NPPES file of Aug 9, 2026

Aliya Aziz Khan, M.D.

Psychiatry Physician · Westborough, MA

Aliya Aziz Khan, M.D. is a psychiatry physician with a practice address in Westborough, Massachusetts, and NPI 1528307352, issued on Feb 14, 2013. Check the license (Massachusetts 280889, 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
1528307352
Name
Aliya Aziz Khan
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
280889 MA
Self-reported in NPPES; status is on the state search
Practice location
300 Friberg Pkwy, Westborough, MA 01581
Phone
(508) 329-6110
Enumerated
Feb 14, 2013
Record last updated
Sep 12, 2023
Fax
(508) 329-6088
Medicare enrollment
Enrolled (PECOS I20231003001820); 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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8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →

Also registered at 300 Friberg Pkwy

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

  1. Elma Chauke, RNPsychiatric/Mental Health Nurse Practitioner1942072384
  2. Sarah Cosgrove, APRNPsychiatric/Mental Health Nurse Practitioner1346517158
  3. Hannah GluckStudent in an Organized Health Care Education/Training Program1114602513
  4. Emily HartmanStudent in an Organized Health Care Education/Training Program1295520815
  5. Meadow HatchStudent in an Organized Health Care Education/Training Program1780561605
  6. Kristen Morton, OTR/LMental Health Occupational Therapist1639505530

Verify Aliya Aziz Khan 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 280889    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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60% fewer Medicare Part D claims than the average psychiatry physician in 2024

396 Medicare Part D claims for 93 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Aliya Khan396
  2. Specialty average1,000

Most prescribed

  1. Olanzapine28 claims
  2. Lorazepam25 claims
  3. Trazodone Hcl21 claims
  4. Aripiprazole17 claims
  5. Quetiapine Fumarate17 claims
  6. Clonazepam15 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: $65.44

3 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aliya Khan$65.44
  2. Specialty average$4,954.93

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

Bills Medicare through one group practice

  1. Westborough Behavioral Healthcare Hospital, LLCWestborough, MA

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

Aliya Aziz Khan among 2,736 psychiatry physician records in Massachusetts

Aliya Aziz Khan, M.D. is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 74% of them.

  • NPI issued2013 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2001 · median 2005 among the 1,219 with a school on file
  • Record last updated2023 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 psychiatry physician records list a practice address in Westborough

They are 16 of the 565 NPPES records with a practice address in Westborough, and 2,736 psychiatry physician records in Massachusetts.

All 2,736 in Massachusetts → Every provider in Westborough → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Rudolph Agosti, MDWestborough, MA 015811770625014
  2. Kenneth Appelbaum, M.D.Westborough, MA 015811366416471
  3. James Gilmour, M.D.Westborough, MA 015811578507190
  4. Jacob Holzer, M.D.Westborough, MA 015811144235433
  5. Cuneyt Iscan, M.D.Westborough, MA 015811215919212
  6. Andreas Laddis, M.D.Westborough, MA 015811821011966
  7. Alvaro Lopez, MDWestborough, MA 015811336108596
  8. David McGarry, M.D.Westborough, MA 015811407909351

Common questions

What is Aliya Aziz Khan, M.D.'s NPI number?

Aliya Aziz Khan, M.D.'s National Provider Identifier (NPI) is 1528307352, issued on Feb 14, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Aliya Aziz Khan, M.D. located?

The NPPES record lists a practice address at 300 Friberg Pkwy, Westborough, MA, 01581. Phone: (508) 329-6110. Providers update this record themselves, so call before visiting.

How can I verify Aliya Aziz Khan, M.D.'s license?

NPPES lists Massachusetts license number 280889, 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 Aliya Aziz Khan, M.D. prescribe under Medicare Part D?

In 2024, Aliya Aziz Khan, M.D. had 396 Medicare Part D claims for 93 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.