DR. DOUGLAS D. HELDRETH M.D. NPI 1699766378

NPI Information

  • NPI: 1699766378
  • Provider Name: DR. DOUGLAS D. HELDRETH, M.D.
  • Classification: Internal Medicine - 207RX0202X
  • Specialization: Medical Oncology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 2828 TARFLOWER WAY
    NAPLES, FL
    ZIP 34105
  • Phone: (239) 649-0649

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NPI Details

DR. Douglas D. Heldreth, M.D. is a medical oncology internal medicine in Naples, FL with 41 years of experience. The provider is an internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer. DR. Douglas D. Heldreth, M.D. NPI is 1699766378. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1985

The provider's business location address is:

2828 TARFLOWER WAY
NAPLES, FL
ZIP 34105-028
Phone: (239) 649-0649

The NPI 1699766378 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (HCPCS:Q0138)
  • Injection, filgrastim-sndz, biosimilar, (zarxio), 1 microgram (HCPCS:Q5101)
  • Injection, pembrolizumab, 1 mg (HCPCS:J9271)
  • Injection, denosumab, 1 mg (HCPCS:J0897)
  • Injection, aprepitant, 1 mg (HCPCS:J0185)
  • Injection, nivolumab, 1 mg (HCPCS:J9299)
  • Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg (HCPCS:J1569)
  • Injection, paclitaxel, 1 mg (HCPCS:J9267)
  • Injection, epoetin alfa, (for non-esrd use), 1000 units (HCPCS:J0885)
  • Injection, docetaxel, 1 mg (HCPCS:J9171)
  • Injection, dexamethasone sodium phosphate, 1 mg (HCPCS:J1100)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Injection, rituximab, 10 mg (HCPCS:J9312)
  • Injection, palonosetron hcl, 25 mcg (HCPCS:J2469)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Injection, ondansetron hydrochloride, per 1 mg (HCPCS:J2405)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Injection, fulvestrant, 25 mg (HCPCS:J9395)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Oncology care model (ocm) monthly enhanced oncology services (meos) payment for ocm enhanced services. g9678 payments may only be made to ocm practitioners for ocm beneficiaries for the furnishment of enhanced services as defined in the ocm participation a (HCPCS:G9678)
  • Administration of chemotherapy into vein, 1 hour or less (HCPCS:96413)
  • Injection of additional new drug or substance into vein (HCPCS:96375)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (HCPCS:J3420)
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
  • Gammaglobulin (immune system protein) measurement (HCPCS:82784)
  • Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less (HCPCS:96367)
  • Infusion into a vein for therapy, prevention, or diagnosis, each additional hour (HCPCS:96366)
  • Injection, carboplatin, 50 mg (HCPCS:J9045)
  • Injection, diphenhydramine hcl, up to 50 mg (HCPCS:J1200)
  • Ferritin (blood protein) level (HCPCS:82728)
  • Iron level (HCPCS:83540)
  • Injection, gemcitabine hydrochloride, not otherwise specified, 200 mg (HCPCS:J9201)
  • Blood test, thyroid stimulating hormone (tsh) (HCPCS:84443)
  • Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 (HCPCS:86300)
  • Measurement of immunoglobulin light chains (HCPCS:83521)
  • Leuprolide acetate (for depot suspension), 7.5 mg (HCPCS:J9217)
  • Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle (HCPCS:96402)
  • Injection, zoledronic acid, 1 mg (HCPCS:J3489)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (HCPCS:96401)
  • Cyanocobalamin (vitamin b-12) level (HCPCS:82607)
  • Magnesium level (HCPCS:83735)
  • Administration of additional new drug or substance into vein, 1 hour or less (HCPCS:96417)
  • Administration of chemotherapy into vein, each additional hour (HCPCS:96415)
  • Transferrin (iron binding protein) level (HCPCS:84466)
  • Lactate dehydrogenase (enzyme) level (HCPCS:83615)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS:99211)
  • Injection of drug or substance into vein (HCPCS:96374)
  • Carcinoembryonic antigen (cea) protein level (HCPCS:82378)
  • Psa (prostate specific antigen) measurement, total (HCPCS:84153)
  • Protein measurement, serum (HCPCS:84165)
  • Iron binding capacity (HCPCS:83550)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Injection, magnesium sulfate, per 500 mg (HCPCS:J3475)
  • Infusion, normal saline solution , 1000 cc (HCPCS:J7030)
  • Infusion into a vein for hydration, each additional hour (HCPCS:96361)
  • Injection, methylprednisolone sodium succinate, up to 125 mg (HCPCS:J2930)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Immunologic analysis technique on serum (immunofixation) (HCPCS:86334)
  • Infusion into a vein for hydration, 31-60 minutes (HCPCS:96360)
  • Administration of chemotherapy into vein using push technique (HCPCS:96409)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Folic acid level, serum (HCPCS:82746)
  • Administration of additional new drug or substance into vein using push technique (HCPCS:96411)
  • Automated urinalysis test (HCPCS:81003)
  • Immunologic analysis for detection of tumor antigen, quantitative; ca 19-9 (HCPCS:86301)
  • Uric acid level, blood (HCPCS:84550)
  • Phosphate level (HCPCS:84100)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Drawing of blood for a medical problem (HCPCS:99195)
  • Injection, methylprednisolone sodium succinate, up to 40 mg (HCPCS:J2920)
  • Urinalysis, manual test (HCPCS:81002)
  • Infusion, normal saline solution, sterile (500 ml = 1 unit) (HCPCS:J7040)
  • Red blood count, automated test (HCPCS:85045)
  • Testosterone (hormone) level, total (HCPCS:84403)
  • Cortisol (hormone) measurement, total (HCPCS:82533)
  • New patient office or other outpatient visit, 15-29 minutes (HCPCS:99202)
  • Red blood count, manual test (HCPCS:85044)

The enumeration date for this NPI number is 11/2/2005 and was last updated on 10/21/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RX0202XInternal MedicineMedical OncologyME51704FLORIDAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
107380OTHERFLORIDABCBS
2063787400MEDICAIDFLORIDA
3830004842OTHERFLORIDARR MEDICARE

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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