Aylin Ozsancak, M.D.
Sleep Medicine (Internal Medicine) Physician · Boston, MA
Aylin Ozsancak, M.D. is a sleep medicine (internal medicine) physician with a practice address in Boston, Massachusetts, and NPI 1912151796, issued on Nov 6, 2008. Check the license (Massachusetts 237396, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Aylin Ozsancak
- Credential
- M.D.
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 237396 MA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Washington St, Boston, MA 02111
- Phone
- (617) 636-7689
- Enumerated
- Nov 6, 2008
- Record last updated
- Nov 6, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (617) 636-6361
- Entity
- Type 1 · individual
Also registered at 800 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Aalberg, MD, MPHSurgery Physician1326788027
- Omer Abbak, PHARMDPharmacist1114500337
- Aya Abdelnaser, MDStudent in an Organized Health Care Education/Training Program1770425373
- Marie Elise Abi Antoun, MDObstetrics & Gynecology Physician1356042626
- Ahmad AboalfarajSurgery Physician1538517651
- Tala Abu Samaan, MDStudent in an Organized Health Care Education/Training Program1376386250
Verify Aylin Ozsancak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 237396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sleep Medicine (Internal Medicine) Physician providers in Massachusetts
There are 34 sleep medicine (internal medicine) physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other sleep medicine (internal medicine) physician records in Massachusetts
- Anjali Ahn, M.D.Boston, MA1467566182
- Amit Anand, M.D.Boston, MA1528099447
- Wassim Assaf, MDAuburn, MA1548400278
- Samia Ayub, M.B.B.SBoston, MA1801160668
- Neil Bach, MDGreenfield, MA1407819626
- Salma Batool-Anwar, MBBS, MPHBoston, MA1285624916
- Elizabeth BengeBoston, MA1144857202
- Suzanne Bertisch, M.D., M.P.H.Boston, MA1710078936
- Rohit Budhiraja, M.D.Boston, MA1497772164
- Nilika Chaudhary, MDBoston, MA1396163986
Common questions
What is Aylin Ozsancak, M.D.'s NPI number?
Aylin Ozsancak, M.D.'s National Provider Identifier (NPI) is 1912151796, issued on Nov 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Aylin Ozsancak, M.D. located?
The NPPES record lists a practice address at 800 Washington St, Boston, MA, 02111. Phone: (617) 636-7689. Providers update this record themselves, so call before visiting.
How can I verify Aylin Ozsancak, M.D.'s license?
NPPES lists Massachusetts license number 237396, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.