Jacob William Parmley, DO
Family Medicine Physician · Gillette, WY
Jacob William Parmley, DO is a family medicine physician with a practice address in Gillette, Wyoming, and NPI 1043890320, issued on Apr 12, 2021. Check the license (Wyoming 16125A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jacob William Parmley
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 16125A WY
Self-reported in NPPES; status is on the state search - Practice location
- 501 S Burma Ave, Gillette, WY 82716
- Phone
- (307) 688-3636
- Enumerated
- Apr 12, 2021
- Record last updated
- Mar 25, 2025
- Fax
- (307) 688-7920
- Medicare enrollment
- Enrolled (PECOS I20240730002371); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 400 in Wyoming → Look up another NPI →
Also registered at 501 S Burma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brent Allen, CRNACertified Registered Nurse Anesthetist1811573173
- Gwen Andrews, PSSPeer Specialist1639649072
- Brian Austin, C.R.N.A.Certified Registered Nurse Anesthetist1114016193
- Attila Barabas, M.D.Specialist1285679670
- Edward Bergin, MD, MSInternal Medicine Physician1982100988
- Judith Boyle, M.D.Hospitalist Physician1124062310
Verify Jacob William Parmley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 16125ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average family medicine physician in 2024
818 Medicare Part D claims for 120 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Lisinopril41 claims
- Albuterol Sulfate Hfa31 claims
- Gabapentin30 claims
- Atorvastatin Calcium28 claims
- Levothyroxine Sodium26 claims
- Lantus Solostar25 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.
Industry payments in 2024: $29.19
2 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Campbell County Hospital DistrictGillette, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob William Parmley among 400 family medicine physician records in Wyoming
Jacob William Parmley, DO is one of 400 family medicine physician records with a practice address in Wyoming. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 85% of them.
- NPI issued2021 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2016 · median 2009 among the 229 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family medicine physician records list a practice address in Gillette
They are 24 of the 696 NPPES records with a practice address in Gillette, and 400 family medicine physician records in Wyoming.
All 400 in Wyoming → Every provider in Gillette → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Laura Anders, MDGillette, WY 827161437244688
- Thomas Andrew, M.D.Gillette, WY 827161821199316
- Garry Becker, MDGillette, WY 827161437248077
- Timothy Bohlender, M.D.Gillette, WY 827161427151778
- Cynthia Casey, M.D.Gillette, WY 827161497861652
- Cassidy Graham, D.O.Gillette, WY 827161609139708
- Timothy Hallinan, MDGillette, WY 827161427147065
- Stefanie Hepp Garcia, PA-CGillette, WY 827161528210523
Common questions
What is Jacob William Parmley, DO's NPI number?
Jacob William Parmley, DO's National Provider Identifier (NPI) is 1043890320, issued on Apr 12, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jacob William Parmley, DO located?
The NPPES record lists a practice address at 501 S Burma Ave, Gillette, WY, 82716. Phone: (307) 688-3636. Providers update this record themselves, so call before visiting.
How can I verify Jacob William Parmley, DO's license?
NPPES lists Wyoming license number 16125A, 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 Jacob William Parmley, DO prescribe under Medicare Part D?
In 2024, Jacob William Parmley, DO had 818 Medicare Part D claims for 120 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.