NPPES file of Aug 9, 2026

Mansoor Anwer Zaidi, MD

Internal Medicine Physician · Springfield, MA

Mansoor Anwer Zaidi, MD is an internal medicine physician with a practice address in Springfield, Massachusetts, and NPI 1861411647, issued on Jul 19, 2006. Check the license (Massachusetts 236499, 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
1861411647
Name
Mansoor Anwer Zaidi
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
236499 MA
50367 CT
232468 NY
Self-reported in NPPES; status is on the state search
Practice location
447 Sumner Ave, Springfield, MA 01108
Phone
(203) 678-8006
Enumerated
Jul 19, 2006
Record last updated
Jan 5, 2024
Medicaid ID
02585899 NY
Medicare enrollment
Enrolled (PECOS I20081027000805); 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

Verify Mansoor Anwer Zaidi 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 236499
    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.

67% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,049 Medicare Part D claims for 570 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 119 claims were for opioids.

  1. Mansoor Zaidi1,049
  2. Specialty average3,176

Most prescribed

  1. Cefuroxime113 claims
  2. Prednisone75 claims
  3. Ibuprofen62 claims
  4. Doxycycline Hyclate52 claims
  5. Tramadol Hcl51 claims
  6. Oxycodone Hcl48 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 3 group practices

  1. Henry Heywood Memorial HospitalGardner, MA
  2. Vituity-Massachusetts PLLCSpringfield, MA
  3. Western Mass Physician Associates IncHolyoke, MA

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

Mansoor Anwer Zaidi among 6,825 internal medicine physician records in Massachusetts

Mansoor Anwer Zaidi, 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1990 · median 2004 among the 4,103 with a school on file
  • Record last updated2024 · 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).

282 internal medicine physician records list a practice address in Springfield

They are 282 of the 8,553 NPPES records with a practice address in Springfield, and 6,825 internal medicine physician records in Massachusetts.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Vikram Sondhi, M.D.Springfield, MA 011081578527685
  2. Sudeep Aulakh, M.D.Springfield, MA 011091043217318
  3. Evan Benjamin, MDSpringfield, MA 011091669572939
  4. Samuel Borden, MDSpringfield, MA 011091427088137
  5. Elizabeth Boyle, MDSpringfield, MA 011091669572954
  6. Booker Bush, M.D.Springfield, MA 011091841303435
  7. Zaeem Chaudary, DOSpringfield, MA 011071083317515
  8. Madhav Chittimalla, MB,BSSpringfield, MA 011071063091502

Common questions

What is Mansoor Anwer Zaidi, MD's NPI number?

Mansoor Anwer Zaidi, MD's National Provider Identifier (NPI) is 1861411647, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mansoor Anwer Zaidi, MD located?

The NPPES record lists a practice address at 447 Sumner Ave, Springfield, MA, 01108. Phone: (203) 678-8006. Providers update this record themselves, so call before visiting.

How can I verify Mansoor Anwer Zaidi, MD's license?

NPPES lists Massachusetts license number 236499, 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 Mansoor Anwer Zaidi, MD prescribe under Medicare Part D?

In 2024, Mansoor Anwer Zaidi, MD had 1,049 Medicare Part D claims for 570 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.