Benjamin Maddocks Mason
Family Nurse Practitioner · Augusta, ME
Benjamin Maddocks Mason is a family nurse practitioner with a practice address in Augusta, Maine, and NPI 1417675992, issued on Aug 19, 2022. Check the license (Maine CNP221391, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin Maddocks Mason
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- CNP221391 ME
Self-reported in NPPES; status is on the state search - Practice location
- 15 E Chestnut St, Augusta, ME 04330
- Phone
- (207) 626-1561
- Enumerated
- Aug 19, 2022
- Record last updated
- Aug 19, 2022
- Medicare enrollment
- Enrolled (PECOS I20221011001320); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,274 in Maine → Look up another NPI →
Also registered at 15 E Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Benjamin Maddocks Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP221391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,268 Medicare Part D claims for 253 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 77% of claims.
Most prescribed
- Trulicity161 claims
- Ozempic119 claims
- Jardiance85 claims
- Lantus Solostar80 claims
- Mounjaro66 claims
- Glipizide Er59 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
- MainehealthBelfast, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Maddocks Mason among 1,274 family nurse practitioner records in Maine
Benjamin Maddocks Mason is one of 1,274 family nurse practitioner records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 16% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2022 · median 2018 among the 811 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 family nurse practitioner records list a practice address in Augusta
They are 62 of the 1,740 NPPES records with a practice address in Augusta, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in Augusta → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- William Boylan, FNPAugusta, ME 043301790832186
- Jill Carter, FNPAugusta, ME 043301407968100
- Terry Chapman, FNPAugusta, ME 043301316906662
- Denise Dernorsek, RN, MS, APRN,BCTogus, ME 043301528098266
- Ellen Graf, MSN FNP-CAugusta, ME 043301679681951
- Ralph Heath, FNP-CAugusta, ME 043301205959657
- Rhonda Jankovich, FNP-CTogus, ME 043301578500856
- Sherryl Kempton, APRN,BCTogus, ME 043301538132998
Common questions
What is Benjamin Maddocks Mason's NPI number?
Benjamin Maddocks Mason's National Provider Identifier (NPI) is 1417675992, issued on Aug 19, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Maddocks Mason located?
The NPPES record lists a practice address at 15 E Chestnut St, Augusta, ME, 04330. Phone: (207) 626-1561. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Maddocks Mason's license?
NPPES lists Maine license number CNP221391, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Benjamin Maddocks Mason prescribe under Medicare Part D?
In 2024, Benjamin Maddocks Mason had 1,268 Medicare Part D claims for 253 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Benjamin Maddocks Mason'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.