Tracy G. Duncan, ARNP
Family Nurse Practitioner · Keene, NH
Tracy G. Duncan, ARNP is a family nurse practitioner with a practice address in Keene, New Hampshire, and NPI 1295017598, issued on Sep 13, 2011. Check the license (New Hampshire 067397-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tracy G. Duncan
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 067397-23 NH
Self-reported in NPPES; status is on the state search - Practice location
- 590 Court St, Keene, NH 03431
- Phone
- (603) 354-5400
- Enumerated
- Sep 13, 2011
- Record last updated
- Dec 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131112000607); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 590 Court St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Anderson, M.D.Critical Care Medicine (Anesthesiology) Physician1790927168
- William Argie, PA-CMedical Physician Assistant1265519946
- Jeremy Arnold, M.D.Emergency Medicine Physician1174784557
- Payson Ayer-Dufner, PA-CPhysician Assistant1124424379
- Everett Bacon, MDEmergency Medicine Physician1669827143
- Samantha BarryFamily Nurse Practitioner1568004307
Verify Tracy G. Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 067397-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average family nurse practitioner in 2024
652 Medicare Part D claims for 401 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass79 claims
- Doxycycline Hyclate68 claims
- Prednisone59 claims
- Ipratropium Bromide48 claims
- Cephalexin32 claims
- Fluticasone Propionate25 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): 78.6 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).
2 hospital affiliations
- Cheshire Medical CenterKeene, NH · Acute Care Hospitals4 of 5 stars
- Mary Hitchcock Memorial HospitalKeene, NH · Acute Care Hospitals3 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.
63 family nurse practitioner records list a practice address in Keene
They are 63 of the 1,482 NPPES records with a practice address in Keene, and 1,377 family nurse practitioner records in New Hampshire.
All 63 in Keene → All 1,377 in New Hampshire → Every provider in Keene →
Other family nurse practitioner records in New Hampshire
- Elibel AbanillaDerry, NH1043776511
- Maria Abbate, NPLebanon, NH1669683637
- Judith Abbe, APRNConcord, NH1528057031
- Cara Abbott, APRNLee, NH1285132258
- Kristina Abbott, FNP-CKeene, NH1578368916
- Lauren Abbott, APRNDerry, NH1093137820
- McCall Abbott, APRNLebanon, NH1396292454
- Janet Abreu, APRNPelham, NH1225447691
- Elizandra Adams, FNPWindham, NH1699529123
- Jenna Adams, N.P.Portsmouth, NH1235687658
Common questions
What is Tracy G. Duncan, ARNP's NPI number?
Tracy G. Duncan, ARNP's National Provider Identifier (NPI) is 1295017598, issued on Sep 13, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Tracy G. Duncan, ARNP located?
The NPPES record lists a practice address at 590 Court St, Keene, NH, 03431. Phone: (603) 354-5400. Providers update this record themselves, so call before visiting.
How can I verify Tracy G. Duncan, ARNP's license?
NPPES lists New Hampshire license number 067397-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Tracy G. Duncan, ARNP prescribe under Medicare Part D?
In 2024, Tracy G. Duncan, ARNP had 652 Medicare Part D claims for 401 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Tracy G. Duncan, ARNP's MIPS final score?
The 2023 MIPS final score is 78.6 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.