Angela Kostenbader, PA
Physician Assistant · Augusta, ME
Angela Kostenbader, PA is a physician assistant with a practice address in Augusta, Maine, and NPI 1255614145, issued on Sep 27, 2011. Check the license (Maine 1269PA, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Angela Kostenbader
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 1269PA ME
PA1269 ME
Self-reported in NPPES; status is on the state search - Practice location
- 35 Medical Center Parkway, Augusta, ME 04330
- Phone
- (207) 626-1000
- Enumerated
- Sep 27, 2011
- Record last updated
- Feb 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111223000055); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 35 Medical Center Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Morgan Cornell, CRNACertified Registered Nurse Anesthetist1154780310
- Johnathan Grandy, PAPhysician Assistant1932130507
- Raina Lourens, M.D.Anesthesiology Physician1760640056
Verify Angela Kostenbader in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license 1269PACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average physician assistant in 2024
270 Medicare Part D claims for 74 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 49 claims were for opioids.
Most prescribed
- Omeprazole17 claims
- Oxycodone Hcl16 claims
- Nyamyc15 claims
- Tramadol Hcl14 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
- MainehealthBoothbay Harbor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Angela Kostenbader among 979 physician assistant records in Maine
Angela Kostenbader, PA is one of 979 physician assistant records with a practice address in Maine. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 40% of them.
- NPI issued2011 · 40% of these records are older, 58% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2017 among the 648 with a school on file
- Record last updated2020 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 physician assistant records list a practice address in Augusta
They are 73 of the 1,740 NPPES records with a practice address in Augusta, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Augusta → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Carol Barlow, PA-CAugusta, ME 043301275508087
- Margaret Barnes, PA-CAugusta, ME 043301336115146
- Rob Boudewijn, PAAugusta, ME 043301861453680
- Suzanne Brown, PA-CAugusta, ME 043301649270406
- Alfred Cichon, PHYSICIAN ASSISTANTAugusta, ME 043301225013659
- Lisa Dewolfe, PA-CAugusta, ME 043301255370672
- Anna Dulin, PACAugusta, ME 043301700801115
- Seth Flynn, PAAugusta, ME 043301871552976
Common questions
What is Angela Kostenbader, PA's NPI number?
Angela Kostenbader, PA's National Provider Identifier (NPI) is 1255614145, issued on Sep 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Angela Kostenbader, PA located?
The NPPES record lists a practice address at 35 Medical Center Parkway, Augusta, ME, 04330. Phone: (207) 626-1000. Providers update this record themselves, so call before visiting.
How can I verify Angela Kostenbader, PA's license?
NPPES lists Maine license number 1269PA, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Angela Kostenbader, PA prescribe under Medicare Part D?
In 2024, Angela Kostenbader, PA had 270 Medicare Part D claims for 74 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Angela Kostenbader, PA'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.