William Pell Egbert, MD
Psychiatry Physician · Gillette, WY
William Pell Egbert, MD is a psychiatry physician with a practice address in Gillette, Wyoming, and NPI 1134684509, issued on Feb 9, 2019. Check the license (Wyoming 15774A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- William Pell Egbert
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 15774A WY
Self-reported in NPPES; status is on the state search - Practice location
- 501 S Burma Ave, Gillette, WY 82716
- Phone
- (307) 688-1000
- Enumerated
- Feb 9, 2019
- Record last updated
- Jul 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20230724001618); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 46 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 William Pell Egbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 15774ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average psychiatry physician in 2024
461 Medicare Part D claims for 24 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Olanzapine36 claims
- Trazodone Hcl32 claims
- Sertraline Hcl27 claims
- Hydroxyzine Hcl26 claims
- Mirtazapine22 claims
- Venlafaxine Hcl Er22 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: $324.26
18 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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).
William Pell Egbert among 46 psychiatry physician records in Wyoming
William Pell Egbert, MD is one of 46 psychiatry physician records with a practice address in Wyoming. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 87% of them.
- NPI issued2019 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2019 · median 2002 among the 22 with a school on file
- Record last updated2023 · 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 2084P0800X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Wyoming
There are 46 psychiatry physician records in Wyoming.
All 46 in Wyoming → Every provider in Gillette → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- William Salmon, MDGillette, WY 827161972122257
- Stephanie Bennington, DOGillette, WY 827181619453040
- William Campbell, M.D.Sheridan, WY 828011194837369
- Christopher Hellekson, M.D.Sheridan, WY 828011205369287
- David Olson, M.D.Sheridan, WY 828011831285451
- Michal Wilson, M.D.Sheridan, WY 828011235243601
- Robert Woznicki, MDSheridan, WY 828011366514978
- Jiri Danczik, MDCasper, WY 826091700841681
Common questions
What is William Pell Egbert, MD's NPI number?
William Pell Egbert, MD's National Provider Identifier (NPI) is 1134684509, issued on Feb 9, 2019. An NPI identifies a provider in billing; it is not a license.
Where is William Pell Egbert, MD located?
The NPPES record lists a practice address at 501 S Burma Ave, Gillette, WY, 82716. Phone: (307) 688-1000. Providers update this record themselves, so call before visiting.
How can I verify William Pell Egbert, MD's license?
NPPES lists Wyoming license number 15774A, 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 William Pell Egbert, MD prescribe under Medicare Part D?
In 2024, William Pell Egbert, MD had 461 Medicare Part D claims for 24 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.