Thomas Otto Mayer, MD
Neurology Physician · Sheridan, WY
Thomas Otto Mayer, MD is a neurology physician with a practice address in Sheridan, Wyoming, and NPI 1104813930, issued on Oct 6, 2005. Check the license (Wyoming 6950A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas Otto Mayer
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 6950A WY
Self-reported in NPPES; status is on the state search - Practice location
- 1050 Mydland RD, Sheridan, WY 82801
- Phone
- (307) 673-6300
- Enumerated
- Oct 6, 2005
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (307) 673-6303
- Medicaid IDs
- 119441100 WY
120469600 WY - Medicare enrollment
- Enrolled (PECOS I20050209000317); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 15 in Wyoming → Look up another NPI →
Also registered at 1050 Mydland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Otto Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 6950ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average neurology physician in 2024
2,146 Medicare Part D claims for 286 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Carbidopa-Levodopa177 claims
- Gabapentin175 claims
- Donepezil Hcl165 claims
- Levetiracetam161 claims
- Memantine Hcl146 claims
- Duloxetine Hcl80 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,372.46
65 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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 2 group practices
- Campbell County Hospital DistrictGillette, WY
- Sheridan Neurology PCSheridan, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Otto Mayer among 15 neurology physician records in Wyoming
Thomas Otto Mayer, MD is one of 15 neurology 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 73% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Wyoming
There are 15 neurology physician records in Wyoming.
All 15 in Wyoming → Every provider in Sheridan → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Sunil Mutgi, M.D.Sheridan, WY 828011225358906
- Vinay Bhushan Reddy Lakki, MDGillette, WY 827181265043327
- Prachi Pawar, MDRock Springs, WY 829011144621277
- David Wheeler, MD PHDCasper, WY 826011013008416
- Peter Crane, MDLander, WY 825201750472403
- Michael Swenson, M.D.Lander, WY 825201407109762
- Frank Wheeler, MDLander, WY 825201699701532
- Allen Gee, MD, PHDCody, WY 824141083793863
Common questions
What is Thomas Otto Mayer, MD's NPI number?
Thomas Otto Mayer, MD's National Provider Identifier (NPI) is 1104813930, issued on Oct 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Otto Mayer, MD located?
The NPPES record lists a practice address at 1050 Mydland RD, Sheridan, WY, 82801. Phone: (307) 673-6300. Providers update this record themselves, so call before visiting.
How can I verify Thomas Otto Mayer, MD's license?
NPPES lists Wyoming license number 6950A, 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 Thomas Otto Mayer, MD prescribe under Medicare Part D?
In 2024, Thomas Otto Mayer, MD had 2,146 Medicare Part D claims for 286 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Thomas Otto Mayer, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.