Mark Taylor, MD
Gastroenterology Physician · Hamden, CT
Mark Taylor, MD is a gastroenterology physician with a practice address in Hamden, Connecticut, and NPI 1790766525, issued on Nov 9, 2005. Check the license (Connecticut 029611, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark Taylor
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 029611 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Whitney Ave, Hamden, CT 06518
- Phone
- (203) 281-4463
- Enumerated
- Nov 9, 2005
- Record last updated
- May 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (203) 287-2930
- Medicaid ID
- 001296111 CT
- Medicare enrollment
- Enrolled (PECOS I20090421000626); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 336 in Connecticut → Look up another NPI →
Also registered at 2200 Whitney Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Astrachan, MDOtolaryngology Physician1225009046
- Karin Augur, PAMedical Physician Assistant1588654933
- Nina Babu, DPMPodiatrist1114248564
- Renu Bazaz-Kapoor, DOInternal Medicine Physician1427045954
Verify Mark Taylor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 029611Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average gastroenterology physician in 2024
1,351 Medicare Part D claims for 451 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium257 claims
- Omeprazole255 claims
- Esomeprazole Magnesium135 claims
- Sod Sulf-Potass Sulf-Mag Sulf91 claims
- Dexlansoprazole Dr81 claims
- Sutab76 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 practice group's MIPS final score for 2023 (Medicare payment program): 90.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,181.24
58 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Hhc Physician Services PLLCHamden, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Taylor among 336 gastroenterology physician records in Connecticut
Mark Taylor, MD is one of 336 gastroenterology physician records with a practice address in Connecticut. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1981 · median 2001 among the 255 with a school on file
- Record last updated2021 · 69% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 gastroenterology physician records list a practice address in Hamden
They are 19 of the 1,410 NPPES records with a practice address in Hamden, and 336 gastroenterology physician records in Connecticut.
All 336 in Connecticut → Every provider in Hamden → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Francis Chan, MDHamden, CT 065181326140674
- Dean Chang, MDHamden, CT 065181770564247
- Paul Feuerstadt, M.D.Hamden, CT 065181386975928
- David Hass, M.D.Hamden, CT 065181225177769
- Ramnath Hebbar, MDHamden, CT 065181124045992
- Daniel Helburn, MDHamden, CT 065181558307025
- Jeffrey Kwan, M.D.Hamden, CT 065181851439848
- Jeremy Matloff, M.D.Hamden, CT 065181770741290
Common questions
What is Mark Taylor, MD's NPI number?
Mark Taylor, MD's National Provider Identifier (NPI) is 1790766525, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Taylor, MD located?
The NPPES record lists a practice address at 2200 Whitney Ave, Hamden, CT, 06518. Phone: (203) 281-4463. Providers update this record themselves, so call before visiting.
How can I verify Mark Taylor, MD's license?
NPPES lists Connecticut license number 029611, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Taylor, MD prescribe under Medicare Part D?
In 2024, Mark Taylor, MD had 1,351 Medicare Part D claims for 451 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Mark Taylor, MD's MIPS final score?
The 2023 MIPS final score is 90.7 of 100, reported for the practice group. 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.