Kathryn M. Brouillette, MD
Adolescent Medicine (Internal Medicine) Physician · Portland, ME
Kathryn M. Brouillette, MD is an adolescent medicine (internal medicine) physician with a practice address in Portland, Maine, and NPI 1881980332, issued on Jun 23, 2011. Check the license (Maine MD20758, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathryn M. Brouillette
- Credential
- MD
- Primary taxonomy
- Adolescent Medicine (Internal Medicine) Physician 207RA0000X
- License number
- MD20758 ME
Self-reported in NPPES; status is on the state search - Practice location
- 22 Bramhall St, Portland, ME 04102
- Phone
- (207) 662-7060
- Enumerated
- Jun 23, 2011
- Record last updated
- Aug 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (207) 662-7066
- Medicaid ID
- 1881980332 ME
- Medicare enrollment
- Enrolled (PECOS I20151203002044); accepts Medicare assignment
- Entity
- Type 1 · individual
3 nearest adolescent medicine (internal medicine) physician records → All 4 in Maine → Look up another NPI →
Also registered at 22 Bramhall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Abbatiello, NP-CFamily Nurse Practitioner1871811737
- Ruslan Abdukalikov, DOAnesthesiology Physician1831694793
- Tod Abrahams, M.D.Diagnostic Radiology Physician1538231642
- Joshua Abrams, PA-CSurgical Physician Assistant1932832128
- Christopher Abruzzese, D.OAnesthesiology Physician1558789305
- Haley Acker, PA-CPhysician Assistant1972167377
Verify Kathryn M. Brouillette in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD20758Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average adolescent medicine (internal medicine) physician in 2024
272 Medicare Part D claims for 67 beneficiaries, against an average of 3,639 among the 177 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Prednisone13 claims
- Levothyroxine Sodium11 claims
- Ozempic11 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).
Bills Medicare through one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adolescent Medicine (Internal Medicine) Physician providers in Maine
There are 4 adolescent medicine (internal medicine) physician records in Maine.
All 4 in Maine → Every provider in Portland → Adolescent Medicine (Internal Medicine) Physician nationwide →
The 3 adolescent medicine (internal medicine) physician records with the nearest ZIP codes
- Francis Kieliszek, MDNorway, ME 042681477533040
- David Kumaki, MDNorway, ME 042681184604373
- William Medd, MDNorway, ME 042681558341107
Common questions
What is Kathryn M. Brouillette, MD's NPI number?
Kathryn M. Brouillette, MD's National Provider Identifier (NPI) is 1881980332, issued on Jun 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn M. Brouillette, MD located?
The NPPES record lists a practice address at 22 Bramhall St, Portland, ME, 04102. Phone: (207) 662-7060. Providers update this record themselves, so call before visiting.
How can I verify Kathryn M. Brouillette, MD's license?
NPPES lists Maine license number MD20758, 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 Kathryn M. Brouillette, MD prescribe under Medicare Part D?
In 2024, Kathryn M. Brouillette, MD had 272 Medicare Part D claims for 67 beneficiaries; the average among adolescent medicine (internal medicine) physician prescribers was 3,639. Part D covers Medicare prescriptions only.
What is Kathryn M. Brouillette, 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.