Elizabeth Marshall, MD
Internal Medicine Physician · Arapaho, WY
Elizabeth Marshall, MD is an internal medicine physician with a practice address in Arapaho, Wyoming, and NPI 1528454956, issued on Apr 13, 2015. Check the license on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Marshall
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 147085 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14 Great Plains RD, Arapaho, WY 82510
- Phone
- (307) 856-9281
- Enumerated
- Apr 13, 2015
- Record last updated
- Oct 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201028003061); may accept Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 134 in Wyoming → Look up another NPI →
Verify Elizabeth Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,030 Medicare Part D claims for 112 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims. 163 claims were for opioids.
Most prescribed
- Atorvastatin Calcium87 claims
- Lisinopril72 claims
- Levothyroxine Sodium68 claims
- Nano 2nd Gen Pen Needle67 claims
- Hydrocodone-Acetaminophen65 claims
- Gabapentin61 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
- Wind River Family And Community Healthc CareArapahoe, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Marshall among 134 internal medicine physician records in Wyoming
Elizabeth Marshall, MD 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 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2010 among the 77 with a school on file
- Record last updated2020 · 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).
Internal Medicine Physician providers in Wyoming
There are 134 internal medicine physician records in Wyoming.
All 134 in Wyoming → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Austin DoppRiverton, WY 825011235580036
- Roger Gose, MDRiverton, WY 825011972546778
- Glen Hybarger, M.D.Riverton, WY 825011720249899
- Richard Jones, MDRiverton, WY 825011730121849
- John Reckling, MDRiverton, WY 825011811923832
- Richard Sorenson, MDRiverton, WY 825011952337917
- Todd Bainter, D.O.Lander, WY 825201427226034
- Donald Gullickson, M.D.Lander, WY 825201497840110
Common questions
What is Elizabeth Marshall, MD's NPI number?
Elizabeth Marshall, MD's National Provider Identifier (NPI) is 1528454956, issued on Apr 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Marshall, MD located?
The NPPES record lists a practice address at 14 Great Plains RD, Arapaho, WY, 82510. Phone: (307) 856-9281. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Marshall, MD's license?
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 Elizabeth Marshall, MD prescribe under Medicare Part D?
In 2024, Elizabeth Marshall, MD had 2,030 Medicare Part D claims for 112 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.