Thaddeus T. Shattuck, MD
Psychiatry Physician · Lewiston, ME
Thaddeus T. Shattuck, MD is a psychiatry physician with a practice address in Lewiston, Maine, and NPI 1285798447, issued on Dec 21, 2006. Check the license (Maine 018527, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Thaddeus T. Shattuck
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 018527 ME
MD18527 ME
Self-reported in NPPES; status is on the state search - Practice location
- 330 Sabattus St Ste A, Lewiston, ME 04240
- Phone
- (207) 777-8959
- Enumerated
- Dec 21, 2006
- Record last updated
- Mar 27, 2024
- Fax
- (207) 753-3093
- Medicare enrollment
- Enrolled (PECOS I20101020000803); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2005
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 326 in Maine → Look up another NPI →
Also registered at 330 Sabattus St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Bekasiak, MDCritical Care Medicine (Internal Medicine) Physician1639699416
Verify Thaddeus T. Shattuck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 018527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% more Medicare Part D claims than the average psychiatry physician in 2024
1,881 Medicare Part D claims for 206 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Gabapentin112 claims
- Bupropion Xl95 claims
- Clonazepam93 claims
- Trazodone Hcl92 claims
- Lorazepam80 claims
- Lamotrigine71 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.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $568.38
16 payments; by number, the most common kind was food and beverage; the largest payer was Jazz 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 2 group practices
- MainehealthPortland, ME
- St Marys Regional Medical CenterAuburn, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thaddeus T. Shattuck among 326 psychiatry physician records in Maine
Thaddeus T. Shattuck, MD is one of 326 psychiatry physician records with a practice address in Maine. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 47% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2005 · median 2003 among the 142 with a school on file
- Record last updated2024 · 66% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Maine
There are 326 psychiatry physician records in Maine.
All 326 in Maine → Every provider in Lewiston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Luke Ballenger, MDLewiston, ME 042401093744237
- Ashley BeaulieuLewiston, ME 042401023490638
- Annabel Bradford, MDLewiston, ME 042401215324694
- Alfonso Corona, M.DLewiston, ME 042401033254297
- David Dettmann, DOLewiston, ME 042401073538427
- Noreen Flanagan, MDLewiston, ME 042401508186594
- Elliot Gruen, DOLewiston, ME 042401295760106
- Michael Kelley, MDLewiston, ME 042401265464804
Common questions
What is Thaddeus T. Shattuck, MD's NPI number?
Thaddeus T. Shattuck, MD's National Provider Identifier (NPI) is 1285798447, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thaddeus T. Shattuck, MD located?
The NPPES record lists a practice address at 330 Sabattus St Ste A, Lewiston, ME, 04240. Phone: (207) 777-8959. Providers update this record themselves, so call before visiting.
How can I verify Thaddeus T. Shattuck, MD's license?
NPPES lists Maine license number 018527, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thaddeus T. Shattuck, MD prescribe under Medicare Part D?
In 2024, Thaddeus T. Shattuck, MD had 1,881 Medicare Part D claims for 206 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Thaddeus T. Shattuck, MD's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.