NPPES file of Aug 9, 2026

May M. Poundstone, MD

Pediatrics Physician · Rock Springs, WY

May M. Poundstone, MD is a pediatrics physician with a practice address in Rock Springs, Wyoming, and NPI 1578069837, issued on Apr 4, 2018. Check the license (Wyoming 16061A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578069837
Name
May M. Poundstone
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License numbers
16061A WY
331169 LA
Self-reported in NPPES; status is on the state search
Practice location
1200 College Dr, Rock Springs, WY 82901
Phone
(307) 362-3711
Enumerated
Apr 4, 2018
Record last updated
Aug 30, 2023
Medicare enrollment
Enrolled (PECOS I20230912001474); accepts Medicare assignment
Medical or professional school
University Of Alabama School Of Medicine, 2018
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1200 College Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Neal Asper, D.O.Anesthesiology Physician1710115753
  2. Ahmad Bashirimoghaddam, DOInternal Medicine Physician1487144457
  3. Benjamin Beasley, M.D.Emergency Medicine Physician1952450280
  4. Ragnvaldr Bjornsson, MDEmergency Medicine Physician1851379119
  5. Edmund Boese, MDAnesthesiology Physician1063433761
  6. Nicole Burke, RNRegistered Nurse1306668223

Verify May M. Poundstone in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWyoming Board of Medicine
    Search for license 16061A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wyoming license search

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73% fewer Medicare Part D claims than the average pediatrics physician in 2024

101 Medicare Part D claims for 38 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.

  1. May Poundstone101
  2. Specialty average375

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

  1. Memorial Hospital OF Sweetwater CountyRock Springs, WY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

May M. Poundstone among 80 pediatrics physician records in Wyoming

May M. Poundstone, MD is one of 80 pediatrics physician records with a practice address in Wyoming. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 80% of them.

  • NPI issued2018 · 80% of these records are older, 14% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileYes · 16% of these records are
  • Graduated2018 · median 2017 among the 13 with a school on file
  • Record last updated2023 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in Wyoming

There are 80 pediatrics physician records in Wyoming.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Lucy Haberthier-Ryan, MDRock Springs, WY 829011265449060
  2. William Sarette, MDRock Springs, WY 829011093875494
  3. Chandrashekar Yeshlur, M.DRock Springs, WY 829011528065133
  4. Catherine Depalma, MDEvanston, WY 829301144272394
  5. Mary Bowers, MDSheridan, WY 828011023047339
  6. Jacquelin Hardenbrook, M.D.Jackson, WY 830011669891099
  7. Jeremy Hertzig, M.D.Jackson, WY 830011811020670
  8. Karin Klee, MDJackson, WY 830011750466405

Common questions

What is May M. Poundstone, MD's NPI number?

May M. Poundstone, MD's National Provider Identifier (NPI) is 1578069837, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.

Where is May M. Poundstone, MD located?

The NPPES record lists a practice address at 1200 College Dr, Rock Springs, WY, 82901. Phone: (307) 362-3711. Providers update this record themselves, so call before visiting.

How can I verify May M. Poundstone, MD's license?

NPPES lists Wyoming license number 16061A, 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 May M. Poundstone, MD prescribe under Medicare Part D?

In 2024, May M. Poundstone, MD had 101 Medicare Part D claims for 38 beneficiaries; the average among pediatrics physician prescribers was 375. 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.