Divya Mallam, MD
Gastroenterology Physician · New York, NY
Divya Mallam, MD is a gastroenterology physician with a practice address in New York, New York, and NPI 1437437613, issued on Jul 22, 2011. Check the license (New York 328761, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Divya Mallam
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 328761 NY
103660-875 WI
A123488 CA
Self-reported in NPPES; status is on the state search - Practice location
- 80 Maiden LN RM 1204, New York, NY 10038
- Phone
- (212) 427-8761
- Enumerated
- Jul 22, 2011
- Record last updated
- Jul 14, 2026
- Fax
- (212) 427-8762
- Medicaid ID
- 100415064 WI
- Medicare enrollment
- Enrolled (PECOS I20260519000221); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Verify Divya Mallam 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 328761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average gastroenterology physician in 2024
627 Medicare Part D claims for 217 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole128 claims
- Pantoprazole Sodium66 claims
- Sod Sulf-Potass Sulf-Mag Sulf48 claims
- Linzess41 claims
- Famotidine37 claims
- Gavilyte-G34 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): 76.3 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: $1,395.19
60 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. 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.
Divya Mallam among 1,797 gastroenterology physician records in New York
Divya Mallam, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 75% of them.
- NPI issued2011 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2011 · median 1999 among the 1,378 with a school on file
- Record last updated2026 · 65% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in New York → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Deborah Yvette Chua, M.D.New York, NY 100381629237607
- Neal JosephNew York, NY 100381568606218
- Joan Culpepper-Morgan, M.D.New York, NY 100371114943768
- Alvaro Genao, MDNew York, NY 100371609847326
- Cynthia Krauss, RPA-CNew York, NY 100371275688947
- Alexandra Shustina, DONew York, NY 100371861629495
- Tracey Martin, M.D.New York, NY 100361790165256
- Michael SchopisNew York, NY 100361386175123
Common questions
What is Divya Mallam, MD's NPI number?
Divya Mallam, MD's National Provider Identifier (NPI) is 1437437613, issued on Jul 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Divya Mallam, MD located?
The NPPES record lists a practice address at 80 Maiden LN RM 1204, New York, NY, 10038. Phone: (212) 427-8761. Providers update this record themselves, so call before visiting.
How can I verify Divya Mallam, MD's license?
NPPES lists New York license number 328761, 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 Divya Mallam, MD prescribe under Medicare Part D?
In 2024, Divya Mallam, MD had 627 Medicare Part D claims for 217 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Divya Mallam, MD's MIPS final score?
The 2023 MIPS final score is 76.3 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.