JOHN T DUCKER MD NPI 1003868597

NPI Information

  • NPI: 1003868597
  • Provider Name: JOHN T DUCKER, MD
  • Classification: Internal Medicine - 207RN0300X
  • Specialization: Nephrology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 7836 W JEFFERSON BLVD
    SUITE 101
    FORT WAYNE, IN
    ZIP 46804
  • Phone: (260) 494-3484

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NPI Details

John T Ducker, MD is a nephrology internal medicine in Fort Wayne, IN with 34 years of experience. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. John T Ducker, MD NPI is 1003868597. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: WRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduation Year:1992

The provider's business location address is:

7836 W JEFFERSON BLVD
SUITE 101
FORT WAYNE, IN
ZIP 46804-165
Phone: (260) 494-3484
Fax: (260) 969-0188

The NPI 1003868597 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), 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.

  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS:99490)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Creatinine level to test for kidney function or muscle injury (HCPCS:82570)
  • Total protein level, urine (HCPCS:84156)
  • Magnesium level (HCPCS:83735)
  • Parathormone (parathyroid hormone) level (HCPCS:83970)
  • Vitamin d-3 level (HCPCS:82306)
  • Kidney function blood test panel (HCPCS:80069)
  • Manual urinalysis test with examination using microscope, automated (HCPCS:81001)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Phosphate level (HCPCS:84100)
  • Red blood cell concentration measurement (HCPCS:85014)
  • Blood count, hemoglobin (HCPCS:85018)
  • Home dialysis services per month (20 years or older) (HCPCS:90966)
  • Hemodialysis procedure with physician evaluation (HCPCS:90935)
  • Automated urinalysis test (HCPCS:81003)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Iron level (HCPCS:83540)
  • Transferrin (iron binding protein) level (HCPCS:84466)
  • Dialysis procedure including 1 evaluation (HCPCS:90945)
  • Telephone medical discussion with physician, 11-20 minutes (HCPCS:99442)
  • Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS:99439)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS:90960)
  • Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS:85027)
  • Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free (HCPCS:90674)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Administration of influenza virus vaccine (HCPCS:G0008)

The enumeration date for this NPI number is 5/16/2006 and was last updated on 11/10/2022.

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
1207RN0300XInternal MedicineNephrology35072749OHIONo
2207RN0300XInternal MedicineNephrology01041634AINDIANAYes

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
1100321980MEDICAIDINDIANA

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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