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DRH PHYSICIANS
NPI 1942918214
Clinic/Center - Multi-Specialty in Duncan, OK

Active since November 07, 2022
2150 W ELK AVE, DUNCAN, OK 73533(580) 252-5300 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 9, 2023, Nov 7, 2022 (2 updates tracked since 2022).

About Drh Physicians NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DRH PHYSICIANS (NPI 1942918214) is a healthcare organization registered as a multi-specialty in Duncan, Oklahoma and active in the NPI registry since November 2022. The organization maintains 2 additional practice locations and lists Doug Volinski, Cfo, as its authorized official.

NPPES Registry Identity

NPI1942918214
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameDUNCAN REGIONAL HOSPITAL, INC
Location Address2150 W ELK AVEDuncan, OK 73533-1827
Mailing AddressPo Box 100Duncan, OK 73534-0100 · (580) 251-6657
Phone(580) 252-5300
Organization SubpartNo
Authorized OfficialDoug VolinskiCfo · (580) 251-8554
Enumeration DateNovember 7, 2022
Last NPPES UpdateSeptember 19, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2023
✔ NPI 1942918214 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
Also ListedFamily Medicine · Sleep MedicineTaxonomy 207QS1201X
Also ListedPsychiatry & Neurology · Pain MedicineTaxonomy 2084P2900X
2150 W ELK AVE, Duncan, OK 73533
Open in Google Maps ↗

Other Names 1

Doing Business AsDrh Physicians

Secondary Practice Locations 2

Location 11313 Jackie RdDuncan, OK 73533-1566 · Phone (580) 252-5300
Location 22115 Duncan Regional Loop Ste 200Duncan, OK 73533-1577 · Phone (580) 252-5300

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Drh Physicians is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

24

Medicare enrollment records show 24 clinicians reassign Medicare billing to Drh Physicians, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 15 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 11

Family Practice6
Obstetrics/Gynecology5
Infectious Disease4
Internal Medicine2
Addiction Medicine1
Cardiovascular Disease (Cardiology)1
Neurology1
Podiatry1
3 other specialties3

Nearest to this location (20)

See all 24
Christopher Crimmins, MD
Urology
NPI 1548258544
2120 W ELK AVE STE. 2
Duncan, OK 73533
(580) 251-1050
✔ PECOS✔ Accepts MedicareSame address
Melissa Hurst, MD
Family Practice
NPI 1679834345
2120 W ELK AVE
Duncan, OK 73533
(580) 251-6822
✔ PECOS✔ Accepts MedicareSame address
Jordan Gibbon, DPM
Podiatry
NPI 1164914826
2945 W ELK AVE STE 100
Duncan, OK 73533
(580) 252-3400
✔ PECOS✔ Accepts Medicare0.1 mi
Kevin Roddy, DO
Internal Medicine
NPI 1609450261
1407 N WHISENANT DR
Duncan, OK 73533
(580) 252-5300
✔ PECOS✔ Accepts Medicare0.1 mi
Joy Galloway, R.D.
Registered Dietitian or Nutrition Professional
NPI 1790924801
1720 WILSHIRE DR
Duncan, OK 73533
(580) 467-2028
0.3 mi
Myra Gregory, D.O., LLC
Family Practice
NPI 1669439899
1324 N HARVILLE RD
Duncan, OK 73533
(580) 252-1373
✔ PECOS✔ Accepts Medicare0.4 mi
Preston Waters, M.D.
Family Practice
NPI 1356341457
1324 N HARVILLE RD
Duncan, OK 73533
(580) 252-1373
✔ PECOS✔ Accepts Medicare0.4 mi
Juan Cornejo, MD
Obstetrics/Gynecology
NPI 1164751525
2515 WHISENANT DRIVE
Duncan, OK 73533
(580) 255-2229
✔ PECOS✔ Accepts Medicare0.4 mi
Stacie Elfrink, MD
Obstetrics/Gynecology
NPI 1851431357
2515 N WHISENANT DRIVE
Duncan, OK 73533
(580) 255-2229
✔ PECOS✔ Accepts Medicare0.4 mi
Allon Gillispie, DO
Family Practice
NPI 1508246570
2515 N WHISENANT DR STE 301
Duncan, OK 73533
(580) 251-6806
✔ PECOS✔ Accepts Medicare0.4 mi
Michael Hemphill, MD
Pulmonary Disease
NPI 1255691960
2515 N WHISENANT DRIVE
Duncan, OK 73533
(580) 251-6806
✔ PECOS✔ Accepts Medicare0.4 mi
Miguel Tovar, D.O.
Obstetrics/Gynecology
NPI 1396073177
2515 N WHISENANT DRIVE
Duncan, OK 73533
(580) 255-2229
✔ PECOS✔ Accepts Medicare0.4 mi
Jeffrey Jones, M.D
Family Practice
NPI 1811997992
1314 HARVILLE RD SUITE 601
Duncan, OK 73533
(580) 251-8179
✔ PECOS✔ Accepts Medicare0.4 mi
Harrell Proctor, M.D.
Family Practice
NPI 1467454769
2515 W ELK AVE
Duncan, OK 73533
(580) 252-6080
✔ PECOS✔ Accepts Medicare0.4 mi
Dan Criswell, MD
Addiction Medicine
NPI 1043250103
2601 W ELK AVE
Duncan, OK 73533
(580) 251-6644
✔ PECOS✔ Accepts Medicare0.5 mi
Debra Crawford, DO
Obstetrics/Gynecology
NPI 1114139334
4202 SW LEE BLVD BLDG B, SUITE A
Lawton, OK 73505
(580) 699-8020
✔ PECOS✔ Accepts Medicare27 mi
Brenda Mullins, MD
Cardiovascular Disease (Cardiology)
NPI 1235133778
1211 N SHARTEL AVE SUITE 1000
Oklahoma City, OK 73103
(405) 843-5855
✔ PECOS✔ Accepts Medicare71 mi
Thara Damodaran, M.D.
Infectious Disease
NPI 1265455604
1925 NW 142ND ST
Oklahoma City, OK 73134
(405) 706-3117
✔ PECOS✔ Accepts Medicare79 mi
Rolfe Reitz, MD
Neurology
NPI 1851376602
310 E OWEN K GARRIOTT RD
Enid, OK 73701
(580) 297-5166
✔ PECOS✔ Accepts Medicare130 mi
Allison Nazinitsky, MD
Obstetrics/Gynecology
NPI 1922324011
10350 HALIGUS RD STE 200D
Huntley, IL 60142
(847) 802-7270
✔ PECOS✔ Accepts Medicare740 mi
See all 24 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Duncan Regional Hospital, Inc's NPI number?

The NPI number for Duncan Regional Hospital, Inc is 1942918214. It was assigned to this organization in the NPPES registry on November 7, 2022. The provider is doing business as Drh Physicians.

Where is Duncan Regional Hospital, Inc located?

Duncan Regional Hospital, Inc is located at 2150 W Elk Ave, Duncan, OK 73533. The listed phone number is (580) 252-5300.

What is Duncan Regional Hospital, Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

Is Duncan Regional Hospital, Inc enrolled in Medicare?

Yes. Duncan Regional Hospital, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Duncan Regional Hospital, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 24 clinicians in 11 Medicare specialties reassign their Medicare billing to Duncan Regional Hospital, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Family Practice (6), Obstetrics/Gynecology (5) and Infectious Disease (4). Of these, 2 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Duncan Regional Hospital, Inc accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Duncan Regional Hospital, Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Duncan Regional Hospital, Inc was last updated on September 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.