Asif Abdul Sultan Merchant, MD
Geriatric Medicine (Internal Medicine) Physician · Chelmsford, MA
Asif Abdul Sultan Merchant, MD is a geriatric medicine (internal medicine) physician with a practice address in Chelmsford, Massachusetts, and NPI 1538152335, issued on Aug 26, 2005. Check the license (Massachusetts 231902, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Asif Abdul Sultan Merchant
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License numbers
- 231902 MA
45064 MN
Self-reported in NPPES; status is on the state search - Practice location
- 290 Littleton RD Unit 3, Chelmsford, MA 01824
- Phone
- (978) 685-2460
- Enumerated
- Aug 26, 2005
- Record last updated
- May 28, 2025
- Medicaid ID
- 632665000 MN
- Medicare enrollment
- Enrolled (PECOS I20200526002797); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 225 in Massachusetts → Look up another NPI →
Also registered at 290 Littleton RD Unit 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leanne Aguirre, NPFamily Nurse Practitioner1720741465
- Rachelle Archard, CNPAdult Health Nurse Practitioner1598400079
- Laura BauerNurse Practitioner1164078838
- Diana Bishop, NPNurse Practitioner1447954177
- Amanda Bonomo, FNP-BCFamily Nurse Practitioner1912623588
- Elnora Burton, ARNPFamily Nurse Practitioner1659694768
Verify Asif Abdul Sultan Merchant in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 231902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16.0 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024
67,940 Medicare Part D claims for 1,041 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium3,392 claims
- Levothyroxine Sodium2,962 claims
- Eliquis2,869 claims
- Amlodipine Besylate2,696 claims
- Furosemide2,520 claims
- Mirtazapine2,471 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 2 group practices
- Lawrence General Community Medical Service PLLCSalem, NH
- New England Community Medical Services PLLCChelmsford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Asif Abdul Sultan Merchant among 225 geriatric medicine (internal medicine) physician records in Massachusetts
Asif Abdul Sultan Merchant, MD is one of 225 geriatric medicine (internal medicine) physician records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1996 · median 2000 among the 119 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Massachusetts
There are 225 geriatric medicine (internal medicine) physician records in Massachusetts.
All 225 in Massachusetts → Every provider in Chelmsford → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Jonathan Harding, M.D.Chelmsford, MA 018241548295330
- Gary Winzelberg, MDBurlington, MA 018051558316869
- Lionel Lim, MDBurlington, MA 018031841306818
- Jokha Ahmed, MDLowell, MA 018541306369749
- David Tsai, M.D.Lowell, MA 018541386673713
- Vasant Patel, M.D.North Reading, MA 018641811900442
- Julie Moran, D.O.Tewksbury, MA 018761841231925
- Kshitij Gupta, M.D.Wilmington, MA 018871326411232
Common questions
What is Asif Abdul Sultan Merchant, MD's NPI number?
Asif Abdul Sultan Merchant, MD's National Provider Identifier (NPI) is 1538152335, issued on Aug 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Asif Abdul Sultan Merchant, MD located?
The NPPES record lists a practice address at 290 Littleton RD Unit 3, Chelmsford, MA, 01824. Phone: (978) 685-2460. Providers update this record themselves, so call before visiting.
How can I verify Asif Abdul Sultan Merchant, MD's license?
NPPES lists Massachusetts license number 231902, 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 Asif Abdul Sultan Merchant, MD prescribe under Medicare Part D?
In 2024, Asif Abdul Sultan Merchant, MD had 67,940 Medicare Part D claims for 1,041 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.