Mark Allan Walker, MD
Specialist · Binghamton, NY
Mark Allan Walker, MD is a specialist with a practice address in Binghamton, New York, and NPI 1194815001, issued on Oct 13, 2006. Check the license (New York 162227-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Allan Walker
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 162227-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 161 Riverside Dr, Binghamton, NY 13905
- Phone
- (607) 729-5085
- Enumerated
- Oct 13, 2006
- Record last updated
- Nov 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110119000523); may accept Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1978
- Entity
- Type 1 · individual
8 nearest specialist records → All 22,636 in New York → Look up another NPI →
Also registered at 161 Riverside Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Laura Bishop, M.D.Obstetrics & Gynecology Physician1447327556
Verify Mark Allan Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 162227-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average specialist in 2024
81 Medicare Part D claims for 23 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Cefadroxil17 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: $14.42
1 payment: food and beverage; the largest payer was Musculoskeletal Transplant Foundation Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Mark Allan Walker among 22,636 specialist records in New York
Mark Allan Walker, MD is one of 22,636 specialist records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 92% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated1978 · median 1990 among the 943 with a school on file
- Record last updated2011 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 specialist records list a practice address in Binghamton
They are 23 of the 2,211 NPPES records with a practice address in Binghamton, and 22,636 specialist records in New York.
All 22,636 in New York → Every provider in Binghamton → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Heather Badger-BrownBinghamton, NY 139051457832370
- Sue Bennett, MSEDBinghamton, NY 139051992942486
- Anne Gainsback, MSOTR/LBinghamton, NY 139051811290349
- Beth Kelly, M.S.; M.S.ED.Binghamton, NY 139051558707695
- Sara Maule, OTR/LBinghamton, NY 139051891098166
- Marissa Parker, MSEDBinghamton, NY 139051225927718
- Elaine Schneider, OTR/LBinghamton, NY 139051821390592
- Paul ToroBinghamton, NY 139051619727559
Common questions
What is Mark Allan Walker, MD's NPI number?
Mark Allan Walker, MD's National Provider Identifier (NPI) is 1194815001, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allan Walker, MD located?
The NPPES record lists a practice address at 161 Riverside Dr, Binghamton, NY, 13905. Phone: (607) 729-5085. Providers update this record themselves, so call before visiting.
How can I verify Mark Allan Walker, MD's license?
NPPES lists New York license number 162227-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Allan Walker, MD prescribe under Medicare Part D?
In 2024, Mark Allan Walker, MD had 81 Medicare Part D claims for 23 beneficiaries; the average among specialist prescribers was 1,380. 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.