John Barker Harley, MD, PHD - Medicare Internal Medicine in Cincinnati, OH

John Barker Harley, MD, PHD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Cincinnati, Ohio. His current practice location is 3333 Burnet Avenue, Ml 2000, Cincinnati, Ohio. You can reach out to his office (for appointments etc.) via phone at (513) 636-6771.

John Barker Harley is licensed to practice in Ohio (license number 35.096650) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1619939295.

Contact Information

John Barker Harley, MD, PHD
3333 Burnet Avenue, Ml 2000,
Cincinnati, OH 45229-3026
(513) 636-6771
(513) 636-4615

Map and Direction




Physician's Profile

Full NameJohn Barker Harley
GenderMale
SpecialityInternal Medicine - Rheumatology
Location3333 Burnet Avenue, Ml 2000, Cincinnati, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1619939295
  • Provider Enumeration Date: 04/06/2006
  • Last Update Date: 03/13/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 0244253532
  • Enrollment ID: I20231108002335

Medical Identifiers

Medical identifiers for John Barker Harley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619939295NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 35.096650 (Ohio)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. John Barker Harley allows following entities to bill medicare on his behalf.
Entity NameHolzer Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508817248
PECOS PAC ID: 5890606008
Enrollment ID: O20031215000746

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John Barker Harley is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John Barker Harley, MD, PHD
3333 Burnet Avenue, Ml 2000,
Cincinnati, OH 45229-3026

Ph: (513) 636-6771
John Barker Harley, MD, PHD
3333 Burnet Avenue, Ml 2000,
Cincinnati, OH 45229-3026

Ph: (513) 636-6771

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.