Kirsten Haas, PA
Physician Assistant · Lewiston, ME
Kirsten Haas, PA is a physician assistant with a practice address in Lewiston, Maine, and NPI 1508346768, issued on Aug 17, 2018. Check the license (Maine PA1836, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kirsten Haas
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA1836 ME
Self-reported in NPPES; status is on the state search - Practice location
- 60 High St, Lewiston, ME 04240
- Phone
- (207) 753-3900
- Enumerated
- Aug 17, 2018
- Record last updated
- Aug 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181009001152); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 60 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephen Buergin, PA-CSurgical Physician Assistant1790734861
- Gisele Castonguay, NPNurse Practitioner1205089521
- Elizabeth CloutierAcute Care Nurse Practitioner1891574042
- Jamie Dufour, PAPhysician Assistant1023176245
Verify Kirsten Haas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA1836Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average physician assistant in 2024
301 Medicare Part D claims for 145 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium45 claims
- Clopidogrel27 claims
- Eliquis24 claims
- Losartan Potassium19 claims
- Rosuvastatin Calcium19 claims
- Metoprolol Succinate17 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 practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Central Maine Medical CenterLewiston, ME · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Kirsten Haas among 979 physician assistant records in Maine
Kirsten Haas, 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 2018, is newer than 59% of them.
- NPI issued2018 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · 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).
38 physician assistant records list a practice address in Lewiston
They are 38 of the 1,728 NPPES records with a practice address in Lewiston, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Lewiston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kristie Berube, PA-CLewiston, ME 042401114989852
- Matthew Bureau, PA-CLewiston, ME 042401225037211
- Kristina Chadwick, PA-CLewiston, ME 042401265422943
- David Davidson, PA-CLewiston, ME 042401356313084
- Danielle GeorgeLewiston, ME 042401104805316
- Lori Jackson, P.A.Lewiston, ME 042401912965880
- Timothy Kelly, PA-CLewiston, ME 042401750353710
- Antonio Landry, PA-CLewiston, ME 042401881657096
Common questions
What is Kirsten Haas, PA's NPI number?
Kirsten Haas, PA's National Provider Identifier (NPI) is 1508346768, issued on Aug 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Kirsten Haas, PA located?
The NPPES record lists a practice address at 60 High St, Lewiston, ME, 04240. Phone: (207) 753-3900. Providers update this record themselves, so call before visiting.
How can I verify Kirsten Haas, PA's license?
NPPES lists Maine license number PA1836, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Kirsten Haas, PA prescribe under Medicare Part D?
In 2024, Kirsten Haas, PA had 301 Medicare Part D claims for 145 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Kirsten Haas, PA's MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. 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.