Robert J. Sachs, MD
Internal Medicine Physician · Cheyenne, WY
Robert J. Sachs, MD is an internal medicine physician with a practice address in Cheyenne, Wyoming, and NPI 1033203591, issued on Oct 2, 2006. Check the license (Wyoming 14304A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Robert J. Sachs
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 14304A WY
TL6875 WY
10370 MT
Self-reported in NPPES; status is on the state search - Practice location
- 5050 Powderhouse RD, Cheyenne, WY 82009
- Phone
- (307) 634-1311
- Enumerated
- Oct 2, 2006
- Record last updated
- Aug 19, 2022
- Fax
- (307) 634-1271
- Medicare enrollment
- Enrolled (PECOS I20211115002199); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 134 in Wyoming → Look up another NPI →
Also registered at 5050 Powderhouse RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lenis Alvarado-Benitez, MDFamily Medicine Physician1073878930
- Megan Auer, N.P.Family Nurse Practitioner1255771259
- Marian Bursten, MD PHDFamily Medicine Physician1710942339
- Shujun Chen, FNPNurse Practitioner1316397805
- Lillian Devine, NP-CPrimary Care Nurse Practitioner1609461599
- Wanda Frank, P.A.Medical Physician Assistant1578773537
Verify Robert J. Sachs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 14304ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average internal medicine physician in 2024
5,469 Medicare Part D claims for 648 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 13 claims were for opioids.
Most prescribed
- Levothyroxine Sodium379 claims
- Atorvastatin Calcium367 claims
- Amlodipine Besylate251 claims
- Lisinopril245 claims
- Losartan Potassium215 claims
- Omeprazole213 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Poudre Valley Medical Group LLCCheyenne, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert J. Sachs among 134 internal medicine physician records in Wyoming
Robert J. Sachs, MD is one of 134 internal medicine physician records with a practice address in Wyoming. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1991 · median 2010 among the 77 with a school on file
- Record last updated2022 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Cheyenne
They are 25 of the 2,782 NPPES records with a practice address in Cheyenne, and 134 internal medicine physician records in Wyoming.
All 134 in Wyoming → Every provider in Cheyenne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Thomas Cassidy, MDCheyenne, WY 820091376501999
- Paulette Finander, M.D.Cheyenne, WY 820091346398377
- Stephen Jacobson, MDCheyenne, WY 820091518508845
- Robert Kanard, M.D.Cheyenne, WY 820091376891952
- Charles Mackey, MDCheyenne, WY 820091710960786
- Dimiter Orahovats, MDCheyenne, WY 820091669455622
- Dale Brentlinger, M.D.Cheyenne, WY 820071043382336
- Matthew Baechle, MDCheyenne, WY 820011194354613
Common questions
What is Robert J. Sachs, MD's NPI number?
Robert J. Sachs, MD's National Provider Identifier (NPI) is 1033203591, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Sachs, MD located?
The NPPES record lists a practice address at 5050 Powderhouse RD, Cheyenne, WY, 82009. Phone: (307) 634-1311. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Sachs, MD's license?
NPPES lists Wyoming license number 14304A, 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 Robert J. Sachs, MD prescribe under Medicare Part D?
In 2024, Robert J. Sachs, MD had 5,469 Medicare Part D claims for 648 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Robert J. Sachs, MD's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.