James William Stark, M.D.
Neurology Physician · New York, NY
James William Stark, M.D. is a neurology physician with a practice address in New York, New York, and NPI 1760658264, issued on May 5, 2008. Check the license (New York 248177-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- James William Stark
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 248177-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 521 W 57TH St FL 4, New York, NY 10019
- Phone
- (212) 265-8070
- Enumerated
- May 5, 2008
- Record last updated
- May 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (212) 265-8194
- Medicare enrollment
- Enrolled (PECOS I20081118000355); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2004
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,778 in New York → Look up another NPI →
Also registered at 521 W 57TH St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Kanter, PT, DPTPhysical Therapist1437365293
- Yadira Ovalles-LamazzaCounselor1801962147
Verify James William Stark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 248177-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average neurology physician in 2024
741 Medicare Part D claims for 66 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Dalfampridine Er81 claims
- Gabapentin68 claims
- Oxybutynin Chloride Er64 claims
- Tizanidine Hcl39 claims
- Baclofen37 claims
- Duloxetine Hcl36 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $550.99
4 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Bills Medicare through 2 group practices
- International Multiple Sclerosis Management Practice, PCNew York, NY
- Multiple Sclerosis Medical Practice OF New York PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James William Stark among 1,778 neurology physician records in New York
James William Stark, M.D. is one of 1,778 neurology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 38% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2004 · median 2004 among the 1,238 with a school on file
- Record last updated2008 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New York
There are 1,778 neurology physician records in New York.
All 1,778 in New York → Every provider in New York → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Juline Bryson, M.D.New York, NY 100191215136866
- Denise Chou, M.D.New York, NY 100191134381148
- Joshua Cohen, MD, MPHNew York, NY 100191366609737
- Cheryl Cottrol, M.D.New York, NY 100191417091356
- Punam Dass, M.D.New York, NY 100191205265840
- Matthew Davitz, MDNew York, NY 100191558998484
- Migdana Kepecs, M.D.New York, NY 100191720065493
- Maxim MarshalikNew York, NY 100191871053975
Common questions
What is James William Stark, M.D.'s NPI number?
James William Stark, M.D.'s National Provider Identifier (NPI) is 1760658264, issued on May 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James William Stark, M.D. located?
The NPPES record lists a practice address at 521 W 57TH St FL 4, New York, NY, 10019. Phone: (212) 265-8070. Providers update this record themselves, so call before visiting.
How can I verify James William Stark, M.D.'s license?
NPPES lists New York license number 248177-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James William Stark, M.D. prescribe under Medicare Part D?
In 2024, James William Stark, M.D. had 741 Medicare Part D claims for 66 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is James William Stark, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.