Chi Zhang, M.D.
Gastroenterology Physician · North Adams, MA
Chi Zhang, M.D. is a gastroenterology physician with a practice address in North Adams, Massachusetts, and NPI 1184601007, issued on Dec 30, 2005. Check the license (Massachusetts 206108, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Chi Zhang
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 206108 MA
Self-reported in NPPES; status is on the state search - Practice location
- 77 Hospital Ave, North Adams, MA 01247
- Phone
- (413) 664-5445
- Enumerated
- Dec 30, 2005
- Record last updated
- Jun 15, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (413) 664-5444
- Medicaid IDs
- 1011106 VT
2038005 MA - Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Also registered at 77 Hospital Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Childs Art, M.D.Pediatrics Physician1275521197
- Tim Baisch, M.D.Surgery Physician1073502910
- Timothy Briggs, LICSWCounselor1881149730
- Jonathan Cluett, MDOrthopaedic Surgery Physician1083650824
- Jennifer Degrenier, D.O.Pediatrics Physician1588672257
- Michael Gerrity, M.D.Pediatrics Physician1619022340
Verify Chi Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 206108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average gastroenterology physician in 2024
62 Medicare Part D claims for 39 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole23 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.
Chi Zhang among 686 gastroenterology physician records in Massachusetts
Chi Zhang, M.D. is one of 686 gastroenterology physician records with a practice address in Massachusetts. 80% 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, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2014 · 66% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Massachusetts
There are 686 gastroenterology physician records in Massachusetts.
All 686 in Massachusetts → Every provider in North Adams → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jason Bratcher, M.D.Pittsfield, MA 012011306907415
- Veronica Deyeso, MDPittsfield, MA 012011508967456
- Thomas Dunzendorfer, M.D.Pittsfield, MA 012011194786210
- Jacques Reichling, M.D.Pittsfield, MA 012011285055582
- Kolala Sridhar, MDPittsfield, MA 012011043201924
- Jeffrey St John, M.D.Pittsfield, MA 012011750383170
- Yesenia Greeff, M.D.Springfield, MA 011991598026494
- Kamesh Gupta, MDSpringfield, MA 011991497232920
Common questions
What is Chi Zhang, M.D.'s NPI number?
Chi Zhang, M.D.'s National Provider Identifier (NPI) is 1184601007, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Chi Zhang, M.D. located?
The NPPES record lists a practice address at 77 Hospital Ave, North Adams, MA, 01247. Phone: (413) 664-5445. Providers update this record themselves, so call before visiting.
How can I verify Chi Zhang, M.D.'s license?
NPPES lists Massachusetts license number 206108, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chi Zhang, M.D. prescribe under Medicare Part D?
In 2024, Chi Zhang, M.D. had 62 Medicare Part D claims for 39 beneficiaries; 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.