Robin Marie Duncan, FNP
Family Nurse Practitioner · Sheridan, WY
Robin Marie Duncan, FNP is a family nurse practitioner with a practice address in Sheridan, Wyoming, and NPI 1386971141, issued on Nov 14, 2009. Check the license (Wyoming 17507.1026, as entered in NPPES) with the Wyoming board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robin Marie Duncan
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 17507.1026 WY
Self-reported in NPPES; status is on the state search - Practice location
- 1428 W 5TH St, Sheridan, WY 82801
- Phone
- (307) 674-6295
- Enumerated
- Nov 14, 2009
- Record last updated
- Sep 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100824000801); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 456 in Wyoming → Look up another NPI →
Verify Robin Marie Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
Search for license 17507.1026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family nurse practitioner in 2024
172 Medicare Part D claims for 125 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Nitrofurantoin Mono-Macro28 claims
- Doxycycline Hyclate23 claims
- Cefdinir16 claims
- Albuterol Sulfate Hfa14 claims
- Prednisone14 claims
- Amoxicillin12 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.
Bills Medicare through one group practice
- Americas Express Urgent Care LLCCheyenne, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robin Marie Duncan among 456 family nurse practitioner records in Wyoming
Robin Marie Duncan, FNP is one of 456 family nurse practitioner records with a practice address in Wyoming. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 23% of them.
- NPI issued2009 · 23% of these records are older, 74% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2009 · median 2018 among the 290 with a school on file
- Record last updated2018 · 44% 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 Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 family nurse practitioner records list a practice address in Sheridan
They are 33 of the 860 NPPES records with a practice address in Sheridan, and 456 family nurse practitioner records in Wyoming.
All 456 in Wyoming → Every provider in Sheridan → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Nina Beach, FNPSheridan, WY 828011639261555
- Colleen Butler, FNP, RNSheridan, WY 828011669503025
- Diana CharlsonSheridan, WY 828011689129116
- Debra Kawulok, FNP-CSheridan, WY 828011013242502
- Laci Little, N.P.Sheridan, WY 828011114396892
- Mikklena Matthews, FNPSheridan, WY 828011821170051
- Judith McDowellSheridan, WY 828011962787259
- Amanda McIntire, FNP-CSheridan, WY 828011407265515
Common questions
What is Robin Marie Duncan, FNP's NPI number?
Robin Marie Duncan, FNP's National Provider Identifier (NPI) is 1386971141, issued on Nov 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Robin Marie Duncan, FNP located?
The NPPES record lists a practice address at 1428 W 5TH St, Sheridan, WY, 82801. Phone: (307) 674-6295. Providers update this record themselves, so call before visiting.
How can I verify Robin Marie Duncan, FNP's license?
NPPES lists Wyoming license number 17507.1026, as entered by the provider. Search the Wyoming board that licenses this profession; the NPPES record confirms identity only.
How much does Robin Marie Duncan, FNP prescribe under Medicare Part D?
In 2024, Robin Marie Duncan, FNP had 172 Medicare Part D claims for 125 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.