Robert Walker
Family Medicine Physician · Clarion, PA
Robert Walker is a family medicine physician with a practice address in Clarion, Pennsylvania, and NPI 1669992905, issued on Jun 27, 2017. Check the license (Pennsylvania OT017977, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert Walker
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OT017977 PA
Self-reported in NPPES; status is on the state search - Practice location
- 24 Doctors LN Ste 202, Clarion, PA 16214
- Phone
- (814) 226-2500
- Enumerated
- Jun 27, 2017
- Record last updated
- Jun 27, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 24 Doctors LN Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT017977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
82 Medicare Part D claims for 23 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Divalproex Sodium12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $245.92
3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert Walker among 7,483 family medicine physician records in Pennsylvania
Robert Walker is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 76% of them.
- NPI issued2017 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2017 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 family medicine physician records list a practice address in Clarion
They are 45 of the 307 NPPES records with a practice address in Clarion, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Clarion → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Brooks, D.O.Clarion, PA 162141801890421
- Timothy Brooks, DOClarion, PA 162141558365189
- Arthur Dortort, DOClarion, PA 162141780633636
- Bethann Hamm, D.O.Clarion, PA 162141922002518
- Paul Hamm, D.O.Clarion, PA 162141275537862
- Linda HaynesClarion, PA 162141932250271
- Cynthia Hoffmeier, D.O.Clarion, PA 162141386639391
- Randy Kreider, MDClarion, PA 162141720052905
Common questions
What is Robert Walker's NPI number?
Robert Walker's National Provider Identifier (NPI) is 1669992905, issued on Jun 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Robert Walker located?
The NPPES record lists a practice address at 24 Doctors LN Ste 202, Clarion, PA, 16214. Phone: (814) 226-2500. Providers update this record themselves, so call before visiting.
How can I verify Robert Walker's license?
NPPES lists Pennsylvania license number OT017977, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Walker prescribe under Medicare Part D?
In 2024, Robert Walker had 82 Medicare Part D claims for 23 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.