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Internal Medicine Providers in Cheyenne, WY

Browse 25 Internal Medicine providers listed in NPPES with a practice address in Cheyenne, Wyoming.

25 Healthcare Providers

How Cheyenne compares with the U.S.

Cheyenne has 38 clinicians in Internal Medicine per 100,000 residents, 14% lower than the U.S. rate of 44.

That is 25 active clinicians in Internal Medicine with a practice address in Cheyenne, for a population of 65,239.

The Wyoming rate is 23 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

100% of clinicians in Internal Medicine in Cheyenne listed in the CMS Medicare file (15 of 15) accept Medicare assignment. That is higher than the Wyoming share of 95%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

7% of clinicians in Internal Medicine in Cheyenne listed in the CMS Medicare file (1 of 15) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Wyoming share of 22%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Cheyenne, WY

Source: CMS PECOS
PECOS Enrolled Specialists 15 In Cheyenne, WY
Part B Lab & Imaging Eligible 15 Diagnostic Referrals
DME Ordering Eligible 16 Durable Medical Equipment
Home Health Agency Referrals 15 HHA Ordering Eligible
Showing 1โ€“20 of 25 providers
With recent CMS data first, then Aโ€“Z

Dr. Matthew James Baechle , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3074326629
NPI Identifier 1194354613
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Dr. Sandra Abreu Guidry , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3076380300
NPI Identifier 1063495034
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Dr. William Anthony Harrison , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
800 E 20th St, Suite 350, Cheyenne, WY 820013859
Phone: 3079961560
NPI Identifier 1295718013
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Stanley E Hartman

Internal Medicine

Active NPI Status
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3074326629
NPI Identifier 1568424976
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Dr. Brady James Holdaway , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
800 E 20th St Ste 200, Cheyenne, WY 820013880
Phone: 3076337444
NPI Identifier 1093212920
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Dr. Raja Shekar Rao Jadav , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3076342273
NPI Identifier 1568022952
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Dr. Anusha Kondapalli , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3076342273
NPI Identifier 1033564851
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Dr. Tyler James Maxey , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3076342273
NPI Identifier 1316432289
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Dr. Muhammad Adil Mumtaz , MBBS

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3076342273
NPI Identifier 1750837910
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Dr. Dimiter Alexandrov Orahovats , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5050 Powderhouse Rd, Cheyenne, WY 820094800
Phone: 3076341311
NPI Identifier 1669455622
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Dr. John B Paulus , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1401 Airport Parkway, Ste 100, Cheyenne, WY 820011522
Phone: 3073692572
NPI Identifier 1841200797
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Dr. Daniel Douglas Rivard , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
800 E 20th St Ste 350, Cheyenne, WY 820013884
Phone: 3079961560
NPI Identifier 1942475298
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Dr. Robert J. Sachs , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5050 Powderhouse Rd, Cheyenne, WY 820094800
Phone: 3076341311
NPI Identifier 1033203591
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Dr. Yojna Singh , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3076342273
NPI Identifier 1982043949
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Dr. Aaron Spurlock , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3076342273
NPI Identifier 1194353169
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Dr. Cherry Ann Clemente Valino , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
214 E 23rd St, Cheyenne, WY 820013748
Phone: 3074326629
NPI Identifier 1982987483
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Dr. Dale C Brentlinger , MD

Internal Medicine

Active NPI Status
2508 E Fox Farm Road, #1a, Cheyenne, WY 82007
Phone: 3076353618
NPI Identifier 1043382336
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Dr. Thomas George Cassidy , MD

Internal Medicine

Active NPI Status
8050 Ridge Rd, Cheyenne, WY 820091508
Phone: 3074216627
NPI Identifier 1376501999
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Dr. Paulette Finander , MD

Internal Medicine

Active NPI Status
1325 Jessi Drive, Cheyenne, WY 82009
Phone: 3076351889
NPI Identifier 1346398377
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Dr. Stephen G. Jacobson , MD

Internal Medicine

Active NPI Status
1331 Jack Ln, Cheyenne, WY 820091874
Phone: 4235961116
NPI Identifier 1518508845
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Frequently Asked Questions about Internal Medicine in Cheyenne

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Wyoming licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.