J Joseph Marr, MD
Emergency Medicine Physician · Gillette, WY
J Joseph Marr, MD is an emergency medicine physician with a practice address in Gillette, Wyoming, and NPI 1801874151, issued on Jan 6, 2006. Check the license (Wyoming 6311A, as entered in NPPES) on the Wyoming Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- J Joseph Marr
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 6311A WY
33361 CO
DR.0033361 CO
Self-reported in NPPES; status is on the state search - Practice location
- 501 S Burma Ave, Gillette, WY 82716
- Phone
- (307) 688-1100
- Enumerated
- Jan 6, 2006
- Record last updated
- Oct 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 36076864 CO
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 111 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 J Joseph Marr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 6311ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
J Joseph Marr among 111 emergency medicine physician records in Wyoming
J Joseph Marr, MD is one of 111 emergency medicine physician records with a practice address in Wyoming. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 60% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 emergency medicine physician records list a practice address in Gillette
They are 8 of the 696 NPPES records with a practice address in Gillette, and 111 emergency medicine physician records in Wyoming. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 111 in Wyoming → Every provider in Gillette → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Scott Diering, M.D.Gillette, WY 827161083633465
- John Gall, M.D.Gillette, WY 827161679716153
- Samuel George, MDGillette, WY 827161518616309
- Stephen Houmes, MDGillette, WY 827161497168637
- Theodore Lawson, M.D.Gillette, WY 827161265483424
- Stanley Lawson, M. D.Gillette, WY 827161235181157
- Michael Stolpe, D.O.Gillette, WY 827161164474375
- Kyle Johnson, MDDouglas, WY 826331063972487
Common questions
What is J Joseph Marr, MD's NPI number?
J Joseph Marr, MD's National Provider Identifier (NPI) is 1801874151, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is J Joseph Marr, MD located?
The NPPES record lists a practice address at 501 S Burma Ave, Gillette, WY, 82716. Phone: (307) 688-1100. Providers update this record themselves, so call before visiting.
How can I verify J Joseph Marr, MD's license?
NPPES lists Wyoming license number 6311A, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.