NPPES file of Aug 9, 2026

Masooma Rehmtulla, MD

Internal Medicine Physician · Worcester, MA

Masooma Rehmtulla, MD is an internal medicine physician with a practice address in Worcester, Massachusetts, and NPI 1194012203, issued on Jul 10, 2011. Check the license (Massachusetts 277030, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194012203
Name
Masooma Rehmtulla
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
277030 MA
MD14596 RI
Self-reported in NPPES; status is on the state search
Practice location
366 Shrewsbury St, Worcester, MA 01604
Phone
(508) 595-2700
Enumerated
Jul 10, 2011
Record last updated
Oct 17, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(774) 221-5136
Medicaid IDs
MR98955 RI
110139635A MA
Medicare enrollment
Enrolled (PECOS I20181214000138); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 366 Shrewsbury St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tatiana Achildiev, PAPhysician Assistant1740532761
  2. Mohsina Alom, MDPediatrics Physician1992965073
  3. Allyson Alting, FNPFamily Nurse Practitioner1407337413
  4. Aimee Beck, DNP, FNPFamily Nurse Practitioner1265802342
  5. Thomas Beltz, PA-CMedical Physician Assistant1285718205
  6. Qingning Bian, MDInternal Medicine Physician1982019261

Verify Masooma Rehmtulla in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 277030
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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85% fewer Medicare Part D claims than the average internal medicine physician in 2024

488 Medicare Part D claims for 310 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Masooma Rehmtulla488
  2. Specialty average3,176

Most prescribed

  1. Meloxicam47 claims
  2. Prednisone47 claims
  3. Albuterol Sulfate Hfa28 claims
  4. Cefpodoxime Proxetil28 claims
  5. Amoxicillin-Clavulanate Potass27 claims
  6. Doxycycline Monohydrate27 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.

Bills Medicare through one group practice

  1. Reliant Medical Group IncWorcester, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Masooma Rehmtulla among 6,825 internal medicine physician records in Massachusetts

Masooma Rehmtulla, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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 65% of them.

  • NPI issued2011 · 65% of these records are older, 33% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2010 · median 2004 among the 4,103 with a school on file
  • Record last updated2019 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

448 internal medicine physician records list a practice address in Worcester

They are 448 of the 13,166 NPPES records with a practice address in Worcester, and 6,825 internal medicine physician records in Massachusetts.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Qingning Bian, MDWorcester, MA 016041982019261
  2. David Fields, M.D.Worcester, MA 016041538142815
  3. Lei Jiang, M.D.Worcester, MA 016041760439277
  4. Petra Kajla, M.D.Worcester, MA 016041144203126
  5. Radhika Koneru, M.D.Worcester, MA 016041902061195
  6. Mohammed Mohammed, M.DWorcester, MA 016041437461092
  7. Poorna Narayan, M.D.Worcester, MA 016041730399098
  8. Brinda Sanjay, MDWorcester, MA 016041508826991

Common questions

What is Masooma Rehmtulla, MD's NPI number?

Masooma Rehmtulla, MD's National Provider Identifier (NPI) is 1194012203, issued on Jul 10, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Masooma Rehmtulla, MD located?

The NPPES record lists a practice address at 366 Shrewsbury St, Worcester, MA, 01604. Phone: (508) 595-2700. Providers update this record themselves, so call before visiting.

How can I verify Masooma Rehmtulla, MD's license?

NPPES lists Massachusetts license number 277030, 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 Masooma Rehmtulla, MD prescribe under Medicare Part D?

In 2024, Masooma Rehmtulla, MD had 488 Medicare Part D claims for 310 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.