Mark William Mittauer, MD
Psychiatry Physician · Groton, CT
Mark William Mittauer, MD is a psychiatry physician with a practice address in Groton, Connecticut, and NPI 1255322996, issued on Nov 2, 2005. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark William Mittauer
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- ME48585 FL
Self-reported in NPPES; status is on the state search - Practice location
- Rte 12 Bldg 449, Groton, CT 06349
- Phone
- (860) 694-2377
- Enumerated
- Nov 2, 2005
- Record last updated
- Jun 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (860) 694-2590
- Medicare enrollment
- Enrolled (PECOS I20080911000248); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 1982
- Entity
- Type 1 · individual
Also registered at Rte 12 Bldg 449
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dorothy McLaughlin, BSPharmacotherapy Pharmacist1992786099
Verify Mark William Mittauer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average psychiatry physician in 2024
266 Medicare Part D claims for 45 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.
Most prescribed
- Duloxetine Hcl22 claims
- Lamotrigine17 claims
- Escitalopram Oxalate16 claims
- Trazodone Hcl16 claims
- Alprazolam14 claims
- Bupropion Xl14 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: $1,058.07
66 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. 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.
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
- Abbe Management CorpHiawatha, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
7 psychiatry physician records list a practice address in Groton
They are 7 of the 734 NPPES records with a practice address in Groton, and 1,174 psychiatry physician records in Connecticut.
All 7 in Groton → All 1,174 in Connecticut → Every provider in Groton →
Other psychiatry physician records in Connecticut
- Enenge A'Bodjedi, MDStamford, CT1952310666
- Chadi Abdallah, M.D.West Haven, CT1851591820
- Sarah AbdallahNew Haven, CT1740800952
- Elie AbdelnourNew Haven, CT1790346070
- Yasmeen Abdul-KarimNew Haven, CT1609296292
- Jessica Abellard, PSYCHIATRISTNew Haven, CT1881906139
- Mariam Aboukar, D.O.New London, CT1013448620
- Irene Abramovich, M.D.West Hartford, CT1407864887
- Linus Abrams, M.D.Greenwich, CT1073675922
- Tia Maria Acosta, M.D.Willimantic, CT1679582167
Common questions
What is Mark William Mittauer, MD's NPI number?
Mark William Mittauer, MD's National Provider Identifier (NPI) is 1255322996, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark William Mittauer, MD located?
The NPPES record lists a practice address at Rte 12 Bldg 449, Groton, CT, 06349. Phone: (860) 694-2377. Providers update this record themselves, so call before visiting.
How can I verify Mark William Mittauer, MD's license?
Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark William Mittauer, MD prescribe under Medicare Part D?
In 2024, Mark William Mittauer, MD had 266 Medicare Part D claims for 45 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.
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.