Erin Marie Henderson, M.D.
Internal Medicine Physician · Sheridan, WY
Erin Marie Henderson, M.D. is an internal medicine physician with a practice address in Sheridan, Wyoming, and NPI 1063663102, issued on Oct 7, 2008. Check the license (Wyoming 16319A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Erin Marie Henderson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 16319A WY
TL7953 WY
50126 CO
Self-reported in NPPES; status is on the state search - Practice location
- 61 S Gould St, Sheridan, WY 82801
- Phone
- (307) 675-2690
- Enumerated
- Oct 7, 2008
- Record last updated
- Dec 27, 2023
- Fax
- (307) 675-2691
- Medicaid ID
- 46054561 CO
- Medicare enrollment
- Enrolled (PECOS I20231114001344); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2008
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 134 in Wyoming → Look up another NPI →
Also registered at 61 S Gould St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana CharlsonFamily Nurse Practitioner1689129116
- Emily Denney, DOFamily Medicine Physician1275832057
- Rebekah Montgomery, DNP, ARNP, FNP-CFamily Nurse Practitioner1215482195
- Jessica Neau, PA-CMedical Physician Assistant1366890097
- Jason Otto, MPASMedical Physician Assistant1558697177
- Erica Rinker, M.D.Family Medicine Physician1679860597
Verify Erin Marie Henderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 16319ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,269 Medicare Part D claims for 391 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 166 claims were for opioids.
Most prescribed
- Levothyroxine Sodium79 claims
- Atorvastatin Calcium77 claims
- Losartan Potassium72 claims
- Potassium Chloride67 claims
- Hydrocodone-Acetaminophen62 claims
- Gabapentin59 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): 69.4 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).
Industry payments in 2024: $376.22
20 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Big Horn Health NetworkSheridan, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Marie Henderson among 134 internal medicine physician records in Wyoming
Erin Marie Henderson, M.D. is one of 134 internal medicine physician records with a practice address in Wyoming. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 35% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2008 · median 2010 among the 77 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 internal medicine physician records list a practice address in Sheridan
They are 22 of the 860 NPPES records with a practice address in Sheridan, and 134 internal medicine physician records in Wyoming.
All 134 in Wyoming → Every provider in Sheridan → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Juli Ackerman, MDSheridan, WY 828011619292927
- Rita Cherni-Smith, MDSheridan, WY 828011265466643
- Roberto Fars, M.D.Sheridan, WY 828011417053836
- Kim Fehir, M.D.Sheridan, WY 828011316929409
- Laura Ferries, MDSheridan, WY 828011700827557
- Charles Graves, MDSheridan, WY 828011255441655
- Hannah Hall, M.D.Sheridan, WY 828011124343934
- Michael Hiller, MDSheridan, WY 828011841219201
Common questions
What is Erin Marie Henderson, M.D.'s NPI number?
Erin Marie Henderson, M.D.'s National Provider Identifier (NPI) is 1063663102, issued on Oct 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Erin Marie Henderson, M.D. located?
The NPPES record lists a practice address at 61 S Gould St, Sheridan, WY, 82801. Phone: (307) 675-2690. Providers update this record themselves, so call before visiting.
How can I verify Erin Marie Henderson, M.D.'s license?
NPPES lists Wyoming license number 16319A, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erin Marie Henderson, M.D. prescribe under Medicare Part D?
In 2024, Erin Marie Henderson, M.D. had 2,269 Medicare Part D claims for 391 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Erin Marie Henderson, M.D.'s MIPS final score?
The 2023 MIPS final score is 69.4 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.