Neil L. Tarkin, M.D.
Gastroenterology Physician · Chester, PA
Neil L. Tarkin, M.D. is a gastroenterology physician with a practice address in Chester, Pennsylvania, and NPI 1497814271, issued on Dec 7, 2006. Check the license (Pennsylvania MD031435E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Neil L. Tarkin
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD031435E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Blvd, Chester, PA 19013
- Phone
- (610) 619-7475
- Enumerated
- Dec 7, 2006
- Record last updated
- Mar 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (610) 619-7477
- Medicaid ID
- 01465084 PA
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,049 in Pennsylvania → Look up another NPI →
Also registered at 1 Medical Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dina AbdurahmanStudent in an Organized Health Care Education/Training Program1093243396
- Daniel AbrahamStudent in an Organized Health Care Education/Training Program1780371237
- Chaitanya Adiga, DPMStudent in an Organized Health Care Education/Training Program1881443158
- David Adler, PA-CSurgical Physician Assistant1669613782
- Nissar Ahmed, DOHospitalist Physician1881181139
- Syed AliEmergency Medicine Physician1306334727
Verify Neil L. Tarkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD031435ECheck 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 gastroenterology physician in 2024
14 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Neil L. Tarkin among 1,049 gastroenterology physician records in Pennsylvania
Neil L. Tarkin, M.D. is one of 1,049 gastroenterology physician records with a practice address in Pennsylvania. 85% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2012 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Pennsylvania
There are 1,049 gastroenterology physician records in Pennsylvania.
All 1,049 in Pennsylvania → Every provider in Chester → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael Farber, M.D.Chester, PA 190131154301679
- Marijeta Pekez, M.D.Chester, PA 190131669884532
- Ingram Roberts, MDUpland, PA 190131538170501
- Arthur Tuch, M.D.Chester, PA 190131720165863
- Robert Atkins, M.D.Bryn Mawr, PA 190101023049400
- Jack Collazzo, M.D.Bryn Mawr, PA 190101891725891
- Nikhita Dharbhamulla, M.D.Bryn Mawr, PA 190101255715090
- William Haberstroh, D.O.Bryn Mawr, PA 190101346773462
Common questions
What is Neil L. Tarkin, M.D.'s NPI number?
Neil L. Tarkin, M.D.'s National Provider Identifier (NPI) is 1497814271, issued on Dec 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neil L. Tarkin, M.D. located?
The NPPES record lists a practice address at 1 Medical Center Blvd, Chester, PA, 19013. Phone: (610) 619-7475. Providers update this record themselves, so call before visiting.
How can I verify Neil L. Tarkin, M.D.'s license?
NPPES lists Pennsylvania license number MD031435E, 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 Neil L. Tarkin, M.D. prescribe under Medicare Part D?
In 2024, Neil L. Tarkin, M.D. had 14 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. 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.