Theodore Jellinek, MD
Psychiatry Physician · Sandwich, MA
Theodore Jellinek, MD is a psychiatry physician with a practice address in Sandwich, Massachusetts, and NPI 1730144635, issued on Apr 20, 2006. Check the license (Massachusetts 29712, 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
- Theodore Jellinek
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 29712 MA
Self-reported in NPPES; status is on the state search - Practice location
- 449 Route 130, Sandwich, MA 02563
- Phone
- (508) 888-9241
- Enumerated
- Apr 20, 2006
- Entity
- Type 1 · individual
Also registered at 449 Route 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Callahan, PH.D.Psychologist1205865797
- Aimee Doctoroff, APRNRegistered Nurse1578642575
- Marie Jellinek, RNRegistered Nurse1710087838
- Marianne Koenig, M.D.Pediatric Adolescent Medicine Physician1619930559
- Frances Nenna, M.D.Pediatrics Physician1770651796
Verify Theodore Jellinek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 29712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2 psychiatry physician records list a Sandwich practice address
They are 2 of the 153 NPPES records with a Sandwich practice address, and 2,637 psychiatry physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Sandwich → All 2,637 in Massachusetts → Every provider in Sandwich →
Other psychiatry physician records in Massachusetts
- Karen Abdool, M.D., PH.DLynn, MA1942472824
- Harmony Abejuela, M.D.Quincy, MA1316259492
- Marielle Abell, PAAmherst, MA1275644072
- Steven Ablon, MDBoston, MA1083604839
- Keith Ablow, M.D.Newbury, MA1245423615
- Yousef Abou-Allaban, MDWalpole, MA1922040666
- Habiba Abozeid, MDBoston, MA1689408346
- Margarita Abramovich, MDPittsfield, MA1154883239
- Howard Abrams, MDSalem, MA1821102773
- David Abramson, MDCambridge, MA1376679787
Common questions
What is Theodore Jellinek, MD's NPI number?
Theodore Jellinek, MD's National Provider Identifier (NPI) is 1730144635, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Jellinek, MD located?
The NPPES record lists a practice address at 449 Route 130, Sandwich, MA, 02563. Phone: (508) 888-9241. Providers update this record themselves, so call before visiting.
How can I verify Theodore Jellinek, MD's license?
NPPES lists Massachusetts license number 29712, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.