Nathan R. Hayes, MS, PA-C
Physician Assistant · Waterville, ME
Nathan R. Hayes, MS, PA-C is a physician assistant with a practice address in Waterville, Maine, and NPI 1922205756, issued on Jun 27, 2007. Check the license (Maine PA001093, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan R. Hayes
- Credential
- MS, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA001093 ME
Self-reported in NPPES; status is on the state search - Practice location
- 149 North St, Waterville, ME 04901
- Phone
- (207) 872-1651
- Enumerated
- Jun 27, 2007
- Record last updated
- Sep 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (207) 872-1743
- Medicaid ID
- 432701999 ME
- Medicare enrollment
- Enrolled (PECOS I20080528000169); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 149 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amethyst Arceo, DOFamily Medicine Physician1801913553
- Timothy Axelson, CRNACertified Registered Nurse Anesthetist1649219353
- Faith Ayepola, MDStudent in an Organized Health Care Education/Training Program1922932417
Verify Nathan R. Hayes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA001093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average physician assistant in 2024
196 Medicare Part D claims for 70 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
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): 79.3 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).
Bills Medicare through one group practice
- Mainegeneral Medical CenterWaterville, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan R. Hayes among 979 physician assistant records in Maine
Nathan R. Hayes, MS, PA-C 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 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 67% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2007 · median 2017 among the 648 with a school on file
- Record last updated2010 · 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).
27 physician assistant records list a practice address in Waterville
They are 27 of the 870 NPPES records with a practice address in Waterville, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Waterville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christina Altstatt, P.A.Waterville, ME 049011770702391
- Jessica Dell'Aquila, PA-CWaterville, ME 049011679724926
- Fernald Garland, PA-CWaterville, ME 049011407866114
- Patricia Gathman, PAWaterville, ME 049011649230053
- Walter Haines, PA-CWaterville, ME 049011629253141
- Julie Hoogeveen, PAWaterville, ME 049011609845890
- Michael Luck, PAWaterville, ME 049011083673982
- Sonia Masse, MS, PA, ATC, PESWaterville, ME 049011801922976
Common questions
What is Nathan R. Hayes, MS, PA-C's NPI number?
Nathan R. Hayes, MS, PA-C's National Provider Identifier (NPI) is 1922205756, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nathan R. Hayes, MS, PA-C located?
The NPPES record lists a practice address at 149 North St, Waterville, ME, 04901. Phone: (207) 872-1651. Providers update this record themselves, so call before visiting.
How can I verify Nathan R. Hayes, MS, PA-C's license?
NPPES lists Maine license number PA001093, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Nathan R. Hayes, MS, PA-C prescribe under Medicare Part D?
In 2024, Nathan R. Hayes, MS, PA-C had 196 Medicare Part D claims for 70 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Nathan R. Hayes, MS, PA-C's MIPS final score?
The 2023 MIPS final score is 79.3 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.