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Internal Medicine Providers in Lawton, OK

Browse 24 Internal Medicine providers listed in NPPES with a practice address in Lawton, Oklahoma.

24 Healthcare Providers

How Lawton compares with the U.S.

Lawton has 26 clinicians in Internal Medicine per 100,000 residents, about 60% of the U.S. rate of 44.

That is 24 active clinicians in Internal Medicine with a practice address in Lawton, for a population of 90,595.

That is close to the Oklahoma rate of 28.

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 Lawton listed in the CMS Medicare file (14 of 14) accept Medicare assignment. That is similar to the Oklahoma share of 98%.

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.

None of the 14 clinicians in Internal Medicine in Lawton listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

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 Lawton, OK

Source: CMS PECOS
PECOS Enrolled Specialists 14 In Lawton, OK
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 24 providers
With recent CMS data first, then Aโ€“Z

Dr. Jennifer Lynn Beals , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3201 W Gore Blvd Ste 203, Lawton, OK 735056350
Phone: 4025107076
NPI Identifier 1508021601
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Dr. Brian Gillam Birdwell , MD

Internal Medicine

Active NPI Status
4202 Sw Lee Blvd, Lawton, OK 735058300
Phone: 5802489966
NPI Identifier 1013909605
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Dr. Richard T Brittingham , MD

Internal Medicine

Active NPI Status
3201 W Gore Blvd, Suite 304, Lawton, OK 73505
Phone: 5803536760
NPI Identifier 1568457331
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Dr. Maristela Cibes-Silva , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5112 W Gore Blvd Ste 1, Lawton, OK 735056003
Phone: 5806993900
NPI Identifier 1760552277
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Dr. Laura Elizabeth Coleman , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3201 W Gore Blvd, Suite G1, Lawton, OK 735056378
Phone: 5805107076
NPI Identifier 1528109691
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Dr. Daniel Glenn Constance , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5606 Sw Lee Boulevard, Suite 203, Lawton, OK 73505
Phone: 5805361111
NPI Identifier 1912110578
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Dr. Steve Egwuonwu , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5604 Sw Lee Blvd Ste 245, Lawton, OK 735059663
Phone: 5805360071
NPI Identifier 1053519587
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Dr. Richard Allen Hastings , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5606 Sw Lee Blvd Ste 305, Lawton, OK 735059618
Phone: 5805314028
NPI Identifier 1225239155
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Dr. Sukhdeep Kaur , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3401 W Gore Blvd, Lawton, OK 735056332
Phone: 5803558620
NPI Identifier 1437683166
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Dr. Ngum Kikah Atem , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
7301 Sw Lee Blvd Apt 228, Lawton, OK 735050414
Phone: 2143948161
NPI Identifier 1508360629
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Dr. Paul Anthony Nioce , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
2716 W Gore Blvd Ste C, Lawton, OK 735056305
Phone: 5803573280
NPI Identifier 1134313463
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Dr. George Chukwuemeka Obinero , DO, MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3401 W Gore Blvd, Lawton, OK 735056332
Phone: 5805107037
NPI Identifier 1215169321
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Dr. Bradden Rex Pyron , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3401 W Gore Blvd, Lawton, OK 735056332
Phone: 5805107037
NPI Identifier 1447363338
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Dr. Marty Kelly Sanner , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4202 Sw Lee Blvd, Ste 104, Lawton, OK 735058300
Phone: 5803537777
NPI Identifier 1831183037
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Dr. David Paul Vogel , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5606 Sw Lee Blvd, Suite 306, Lawton, OK 735059688
Phone: 7122558827
NPI Identifier 1396854824
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Dr. Robert C Balogh , MD

Internal Medicine

Active NPI Status
3401 W Gore, Lawton, OK 73505
Phone: 5805107037
NPI Identifier 1265460646
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Dr. Rosemary Bellino Hall , MD

Internal Medicine

Active NPI Status
4202 Sw Lee Blvd, Bldg A Ste 100, Lawton, OK 735058300
Phone: 5803530332
NPI Identifier 1770577975
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Dr. David Wayne Hays , MD

Internal Medicine

Active NPI Status
3110 Nw Denver Ave, Lawton, OK 735053864
Phone: 5802485044
NPI Identifier 1336342260
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Dr. Robert Milton Love , MD

Internal Medicine

Active NPI Status
6401 Sw Lee Blvd, Lawton, OK 735059678
Phone: 5805364585
NPI Identifier 1255322111
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Dr. Luz Adina Ortiz , MD

Internal Medicine

Active NPI Status
1515 Ne Lawrie Tatum Rd, Lawton Indian Hospital, Lawton, OK 735073002
Phone: 5803530350
NPI Identifier 1861581183
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Frequently Asked Questions about Internal Medicine in Lawton

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 Oklahoma 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.