Stella Y. Chow, M.D.
Gastroenterology Physician · Peabody, MA
Stella Y. Chow, M.D. is a gastroenterology physician with a practice address in Peabody, Massachusetts, and NPI 1518053859, issued on Oct 5, 2006. Check the license (Massachusetts 77700, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Stella Y. Chow
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 77700 MA
Self-reported in NPPES; status is on the state search - Practice location
- One Essex Center Drive, Peabody, MA 01960
- Phone
- (978) 538-4680
- Enumerated
- Oct 5, 2006
- Record last updated
- Sep 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (978) 538-4750
- Medicaid ID
- 110057108A MA
- Medicare enrollment
- Enrolled (PECOS I20080919000298); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Also registered at One Essex Center Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stella Y. Chow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 77700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average gastroenterology physician in 2024
544 Medicare Part D claims for 178 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Omeprazole74 claims
- Famotidine50 claims
- Pantoprazole Sodium44 claims
- Linzess36 claims
- Gavilyte-C27 claims
- Humira(Cf) Pen27 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): 91.4 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: $457.70
4 payments; by number, the most common kind was travel and lodging; the largest payer was Medtronic, 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
- Lahey Clinic IncPeabody, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stella Y. Chow among 686 gastroenterology physician records in Massachusetts
Stella Y. Chow, 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1990 · median 2004 among the 491 with a school on file
- Record last updated2012 · 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 Peabody → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Irving Ingraham, MDPeabody, MA 019601073569760
- Lewis Kramer, M.D.Peabody, MA 019601114056009
- Ram Narasimhan, M.D.Peabody, MA 019601952460206
- William Jackson, M.D.Salisbury, MA 019521003843590
- Gregg Brodsky, MDSalem, MA 019701750375119
- Khoa Do, MDSalem, MA 019701881681427
- Ronald Hartfelder, MDSalem, MA 019701053312397
- Connie Huang, M.D.Salem, MA 019701578901088
Common questions
What is Stella Y. Chow, M.D.'s NPI number?
Stella Y. Chow, M.D.'s National Provider Identifier (NPI) is 1518053859, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stella Y. Chow, M.D. located?
The NPPES record lists a practice address at One Essex Center Drive, Peabody, MA, 01960. Phone: (978) 538-4680. Providers update this record themselves, so call before visiting.
How can I verify Stella Y. Chow, M.D.'s license?
NPPES lists Massachusetts license number 77700, 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 Stella Y. Chow, M.D. prescribe under Medicare Part D?
In 2024, Stella Y. Chow, M.D. had 544 Medicare Part D claims for 178 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Stella Y. Chow, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.4 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.