NPPES file of Aug 9, 2026

Mohsin Ali Syed Alvi, MD

Hospitalist Physician · Southbridge, MA

Mohsin Ali Syed Alvi, MD is a hospitalist physician with a practice address in Southbridge, Massachusetts, and NPI 1740462621, issued on Dec 3, 2007. Check the license (Massachusetts 235975, 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
1740462621
Name
Mohsin Ali Syed Alvi
Credential
MD
Primary taxonomy
Hospitalist Physician 208M00000X
License number
235975 MA
Self-reported in NPPES; status is on the state search
Practice location
100 South St, Southbridge, MA 01550
Phone
(508) 765-9771
Enumerated
Dec 3, 2007
Record last updated
Oct 2, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(508) 909-7735
Medicare enrollment
Enrolled (PECOS I20081209000044); 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.
Download card Updates feed

Also registered at 100 South St

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

  1. Dianne Aguirre, PAPhysician Assistant1659874121
  2. Joseph Amegah, M SMental Health Counselor1972625358
  3. Cheryl Amodeo, RNCase Management Registered Nurse1821134172
  4. Alan Anderson, C.R.N.A.Certified Registered Nurse Anesthetist1891713160
  5. Mary Banda, MDInternal Medicine Physician1265481311
  6. Janet Baum, M.D.Diagnostic Radiology Physician1053392944

Verify Mohsin Ali Syed Alvi 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 235975
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

47% fewer Medicare Part D claims than the average hospitalist physician in 2024

274 Medicare Part D claims for 143 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Mohsin Syed Alvi274
  2. Specialty average521

Most prescribed

  1. Cefpodoxime Proxetil23 claims
  2. Prednisone19 claims
  3. Metoprolol Succinate16 claims
  4. Furosemide13 claims
  5. Dexamethasone12 claims
  6. Clopidogrel11 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.

Industry payments in 2024: $24.87

1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mohsin Syed Alvi$24.87
  2. Specialty average$494.84

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Emerson Practice Associates, IncConcord, MA
  2. Marlborough Hospitalist Group PLLCMarlborough, MA

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

Mohsin Ali Syed Alvi among 525 hospitalist physician records in Massachusetts

Mohsin Ali Syed Alvi, MD is one of 525 hospitalist physician records with a practice address in Massachusetts. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 20% of them.

  • NPI issued2007 · 20% of these records are older, 74% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 86% of these records are
  • Graduated1996 · median 2012 among the 449 with a school on file
  • Record last updated2018 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Massachusetts

There are 525 hospitalist physician records in Massachusetts.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Lakshmi Pavan Manchineni, M.DWorcester, MA 016051104123017
  2. Ashish Singh, M.D.Worcester, MA 016051467615922
  3. Collins Tabiri, M.D.Worcester, MA 016051700032471
  4. Hajrah AhsanWorcester, MA 016081497367395
  5. Ahmed Gayed, M.D.Worcester, MA 016081184682346
  6. Renu Goyal, MDWorcester, MA 016081801887070
  7. Susant Gurung, MDWorcester, MA 016081689290819
  8. Zeeshan Gulam Hussain, MDWorcester, MA 016081164075768

Common questions

What is Mohsin Ali Syed Alvi, MD's NPI number?

Mohsin Ali Syed Alvi, MD's National Provider Identifier (NPI) is 1740462621, issued on Dec 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mohsin Ali Syed Alvi, MD located?

The NPPES record lists a practice address at 100 South St, Southbridge, MA, 01550. Phone: (508) 765-9771. Providers update this record themselves, so call before visiting.

How can I verify Mohsin Ali Syed Alvi, MD's license?

NPPES lists Massachusetts license number 235975, 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 Mohsin Ali Syed Alvi, MD prescribe under Medicare Part D?

In 2024, Mohsin Ali Syed Alvi, MD had 274 Medicare Part D claims for 143 beneficiaries; the average among hospitalist physician prescribers was 521. 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.