Qaiser Shamshir Khan, MD, MPH
Addiction Psychiatry Physician · Worcester, MA
Qaiser Shamshir Khan, MD, MPH is an addiction psychiatry physician with a practice address in Worcester, Massachusetts, and NPI 1861806192, issued on Jun 14, 2014. Check the license (Massachusetts 274343, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Qaiser Shamshir Khan
- Credential
- MD, MPH
- Primary taxonomy
- Addiction Psychiatry Physician 2084P0802X
- License number
- 274343 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lake Ave N # S7-831, Worcester, MA 01655
- Phone
- (508) 856-1256
- Enumerated
- Jun 14, 2014
- Record last updated
- Mar 5, 2025
- Fax
- (508) 856-6426
- Medicare enrollment
- Enrolled (PECOS I20190402001971); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest addiction psychiatry physician records → All 33 in Massachusetts → Look up another NPI →
Verify Qaiser Shamshir Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 274343Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average addiction psychiatry physician in 2024
1,086 Medicare Part D claims for 58 beneficiaries, against an average of 716 among the 421 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Clonazepam103 claims
- Quetiapine Fumarate103 claims
- Clonidine Hcl85 claims
- Duloxetine Hcl69 claims
- Trazodone Hcl53 claims
- Buprenorphine-Naloxone47 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
- Lifespan Physician Group OF Massachusetts IncTaunton, MA
- Spectrum Health Systems, IncMilford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Qaiser Shamshir Khan among 33 addiction psychiatry physician records in Massachusetts
Qaiser Shamshir Khan, MD, MPH is one of 33 addiction psychiatry physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1999 · median 1999 among the 18 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0802X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Psychiatry Physician providers in Massachusetts
There are 33 addiction psychiatry physician records in Massachusetts.
All 33 in Massachusetts → Every provider in Worcester → Addiction Psychiatry Physician nationwide →
The 8 addiction psychiatry physician records with the nearest ZIP codes
- Momen Elnesr, M.DWorcester, MA 016101316981780
- Amy Harrington, M.D.Worcester, MA 016061093977357
- Kenneth Minkoff, MDActon, MA 017201033103247
- Katherine Ackerman, M.D.Bedford, MA 017301740271774
- Todd Mandell, M.D.Greenfield, MA 013011952425092
- Gregory Acampora, M.D.Boston, MA 021141255431177
- Ilya Blokhin, MD, PHDBoston, MA 021141871120451
- John Matthews, MDBoston, MA 021141386627164
Common questions
What is Qaiser Shamshir Khan, MD, MPH's NPI number?
Qaiser Shamshir Khan, MD, MPH's National Provider Identifier (NPI) is 1861806192, issued on Jun 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Qaiser Shamshir Khan, MD, MPH located?
The NPPES record lists a practice address at 55 Lake Ave N # S7-831, Worcester, MA, 01655. Phone: (508) 856-1256. Providers update this record themselves, so call before visiting.
How can I verify Qaiser Shamshir Khan, MD, MPH's license?
NPPES lists Massachusetts license number 274343, 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 Qaiser Shamshir Khan, MD, MPH prescribe under Medicare Part D?
In 2024, Qaiser Shamshir Khan, MD, MPH had 1,086 Medicare Part D claims for 58 beneficiaries; the average among addiction psychiatry physician prescribers was 716. 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.