JOHN MARCELIS MD NPI 1285667105

NPI Information

  • NPI: 1285667105
  • Provider Name: JOHN MARCELIS, MD
  • Classification: Internal Medicine - 207RG0300X
  • Specialization: Geriatric Medicine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 10000 ANNS CHOICE WAY
    WARMINSTER, PA
    ZIP 18974
  • Phone: (215) 443-3850

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NPI Details

John Marcelis, MD is a geriatric medicine internal medicine in Warminster, PA with 39 years of experience. The provider is an internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital. John Marcelis, MD NPI is 1285667105. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: TEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1987

The provider's business location address is:

10000 ANNS CHOICE WAY
WARMINSTER, PA
ZIP 18974-527
Phone: (215) 443-3850
Fax: (215) 443-3963

The NPI 1285667105 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.

  • Fee covid-19 vac 13 res (HCPCS:0124A)
  • Adm sarscov2 30mcg/0.3ml bst (HCPCS:0004A)
  • Influenza vaccine split virus, preservative free (HCPCS:90662)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient custodial care facility, group care, or assisted living visit, typically 15 minutes (HCPCS:99334)
  • Follow-up nursing facility visit per day, typically 10 minutes (HCPCS:99307)
  • Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (HCPCS:87635)
  • Adm sarscv2 30mcg trs-sucr b (HCPCS:0054A)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Annual depression screening, 15 minutes (HCPCS:G0444)
  • Follow-up nursing facility visit per day, typically 25 minutes (HCPCS:99309)
  • Annual alcohol misuse screening, 15 minutes (HCPCS:G0442)
  • Advance care planning, first 30 minutes (HCPCS:99497)
  • Urinalysis, manual test (HCPCS:81002)
  • Established patient home visit, typically 25 minutes (HCPCS:99348)

The enumeration date for this NPI number is 7/7/2006 and was last updated on 11/2/2022.

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
1207R00000XInternal MedicineMD045170EPENNSYLVANIANo
2207RG0300XInternal MedicineGeriatric MedicineNJDCATEMP-025750NEW JERSEYNo
3207RG0300XInternal MedicineGeriatric MedicineMD045170EPENNSYLVANIAYes

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
10409465OTHEREVERCARE
20417057000OTHERPENNSYLVANIAKEYSTONE MCO
3594706OTHERHIGHMARK BCBS
4SE1562914OTHERPENNSYLVANIAHIGHMARK BLE SHIELD

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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