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REGIONAL CLINICS OF LONGVIEW
NPI 1407047863
Internal Medicine in Longview, TX

Active since August 09, 2007CLIA Certified · 6 labs
709 HOLLYBROOK DR STE 2301, LONGVIEW, TX 75605(903) 757-5804(903) 232-2888 Get Directions Write a Review

NPPES record last updated: April 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 21, 2022, Jun 8, 2021, Mar 7, 2019 and 2 more (5 updates tracked since 2018).

About Regional Clinics Of Longview NPPES

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

REGIONAL CLINICS OF LONGVIEW (NPI 1407047863) is a healthcare organization registered as an internal medicine in Longview, Texas and active in the NPI registry since August 2007. The organization holds 6 active CLIA laboratory certificates and lists Jennifer L Jackson, Senior Director Prov Enrollment, as its authorized official.

NPPES Registry Identity

NPI1407047863
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameREGIONAL CLINICS OF LONGVIEW
Location Address709 HOLLYBROOK DR STE 2301Longview, TX 75605-2412
Mailing AddressPo Box 689022Franklin, TN 37068-9022 · (615) 465-7000 · Fax (615) 628-6877
Phone(903) 757-5804
Fax(903) 232-2888
Organization SubpartNo
Authorized OfficialJennifer L JacksonSenior Director Prov Enrollment · (615) 465-3334
Enumeration DateAugust 9, 2007
Last NPPES UpdateApril 21, 20225 updates tracked since enumeration
NPPES CertifiedApril 21, 2022
✔ NPI 1407047863 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedAllergy & ImmunologyTaxonomy 207K00000X
Also ListedEmergency MedicineTaxonomy 207P00000X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedFamily Medicine · Geriatric MedicineTaxonomy 207QG0300X
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X
Also ListedOtolaryngologyTaxonomy 207Y00000X
Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X
Also ListedPediatricsTaxonomy 208000000X
Also ListedUrologyTaxonomy 208800000X
709 HOLLYBROOK DR STE 2301, Longview, TX 75605
Open in Google Maps ↗

Other Identifiers 1

Medicaid195792002TX

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 Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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)

Regional Clinics Of Longview is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

92

Medicare enrollment records show 92 clinicians reassign Medicare billing to Regional Clinics Of Longview, which bills Medicare for the services they deliver. Of these, 20 practice at this address and 69 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 23

Nurse Practitioner31
Internal Medicine9
Gastroenterology6
Cardiovascular Disease (Cardiology)5
Orthopedic Surgery5
Family Practice4
General Surgery4
Obstetrics/Gynecology4
15 other specialties24

Nearest to this location (20)

See all 92
Cinthia Acevedo, AGACNP
Nurse Practitioner
NPI 1184439408
709 HOLLYBROOK DR STE 2301
Longview, TX 75605
(903) 757-4691
✔ PECOS✔ Accepts MedicareSame address
Lora Barton
Nurse Practitioner
NPI 1356156657
709 HOLLYBROOK DR
Longview, TX 75605
(903) 916-1743
✔ PECOS✔ Accepts MedicareSame address
Chad Crossland
Nurse Practitioner
NPI 1184138901
709 HOLLYBROOK DR STE 3400
Longview, TX 75605
(903) 757-4691
✔ PECOS✔ Accepts MedicareSame address
Ranjan Dahal, MD
Interventional Cardiology
NPI 1194070482
709 HOLLYBROOK DR STE 2301
Longview, TX 75605
(330) 253-8195
✔ PECOS✔ Accepts MedicareSame address
Venkatesh Babu Donty, MD
Pulmonary Disease
NPI 1518168160
709 HOLLYBROOK DR STE 3400
Longview, TX 75605
(903) 758-1464
✔ PECOS✔ Accepts MedicareSame address
Kristen Erickstad, MD
Rheumatology
NPI 1972894616
709 HOLLYBROOK DR STE 4500
Longview, TX 75605
(903) 757-6042
✔ PECOS✔ Accepts MedicareSame address
Glenn Genovese, MD
Pulmonary Disease
NPI 1265439251
709 HOLLYBROOK DR STE 3400
Longview, TX 75605
(039) 758-1464
✔ PECOS✔ Accepts MedicareSame address
Samir Germanwala, DO
Cardiovascular Disease (Cardiology)
NPI 1043287816
709 HOLLYBROOK DR SUITE 2301
Longview, TX 75605
(903) 757-4691
✔ PECOS✔ Accepts MedicareSame address
Jonathan Greifenkamp, MD
Cardiovascular Disease (Cardiology)
NPI 1235333808
709 HOLLYBROOK DR SUITE 2301
Longview, TX 75605
(903) 757-4691
✔ PECOS✔ Accepts MedicareSame address
Jeffrey Hart, M.D.
Internal Medicine
NPI 1770841967
709 HOLLYBROOK DR STE 4500
Longview, TX 75605
(903) 757-6042
✔ PECOS✔ Accepts MedicareSame address
Rodney Henry, M.D.
Cardiovascular Disease (Cardiology)
NPI 1083724520
709 HOLLYBROOK DR SUITE 2301
Longview, TX 75605
(903) 757-5804
✔ PECOSSame address
Jorge Massare, M.D.
Cardiac Electrophysiology
NPI 1093973661
709 HOLLYBROOK DR SUITE 2301
Longview, TX 75605
(903) 757-5804
✔ PECOS✔ Accepts MedicareSame address
Bradley Miles, ACNP
Nurse Practitioner
NPI 1770316184
709 HOLLYBROOK DR STE 3400
Longview, TX 75605
(903) 757-4691
✔ PECOS✔ Accepts MedicareSame address
Rucker Murry, MD
Family Practice
NPI 1427051051
709 HOLLYBROOK DR STE 4500
Longview, TX 75605
(903) 291-6114
✔ PECOS✔ Accepts MedicareSame address
Pavan Saridena, MD
Gastroenterology
NPI 1922003680
709 HOLLYBROOK DR STE 3401
Longview, TX 75605
(903) 753-3331
✔ PECOS✔ Accepts MedicareSame address
Ronald Scott, M.D.
Cardiovascular Disease (Cardiology)
NPI 1922118470
709 HOLLYBROOK DR SUITE 2301
Longview, TX 75605
(903) 757-5804
✔ PECOS✔ Accepts MedicareSame address
Anita Scribner, MD
Infectious Disease
NPI 1225005705
709 HOLLYBROOK DR SUITE 4500
Longview, TX 75605
(903) 757-6042
✔ PECOS✔ Accepts MedicareSame address
Stephanie Silverman, FNP-C
Nurse Practitioner
NPI 1679941363
709 HOLLYBROOK DR STE 4500
Longview, TX 75605
(903) 291-6114
✔ PECOS✔ Accepts MedicareSame address
Rajeev Singh, M.D.
Cardiovascular Disease (Cardiology)
NPI 1225094956
709 HOLLYBROOK DR STE 2301
Longview, TX 75605
(903) 757-4691
✔ PECOS✔ Accepts MedicareSame address
Melissa Sutton, ANP
Nurse Practitioner
NPI 1528115755
709 HOLLYBROOK DRIVE SUITE 2301
Longview, TX 75605
(903) 757-4691
✔ PECOS✔ Accepts MedicareSame address
See all 92 clinicians

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

CLIA Laboratory Certificates CMS CLIA 6

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D2144281

Regional Clinics Of Longview Dba Regional Clinics · Longview, TX
Active · expires Feb 13, 2028
CLIA Number45D2144281
Laboratory TypePhysician Office
Certificate Effective DateFebruary 14, 2026
Certificate Expiration DateFebruary 13, 2028
Laboratory DirectorSamir Germanwala
Laboratory Phone(903) 757-4691
Laboratory LocationRegional Clinics Of Longview Dba Regional Clinics709 Hollybrook Drive, Suite 2301, Longview, TX 75605
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2144282

Regional Clinics Of Longview Dba Regional Clinics · Longview, TX
Active · expires Feb 13, 2028
CLIA Number45D2144282
Laboratory TypePhysician Office
Certificate Effective DateFebruary 14, 2026
Certificate Expiration DateFebruary 13, 2028
Laboratory DirectorBradley Diggins
Laboratory Phone(903) 232-3738
Laboratory LocationRegional Clinics Of Longview Dba Regional Clinics802 Medical Circle, Suite 201, Longview, TX 75605
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2144283

Regional Clinics Of Longview Dba Regional Clinics · Longview, TX
Active · expires Feb 13, 2028
CLIA Number45D2144283
Laboratory TypePhysician Office
Certificate Effective DateFebruary 14, 2026
Certificate Expiration DateFebruary 13, 2028
Laboratory DirectorBradley Diggins
Laboratory Phone(903) 291-6280
Laboratory LocationRegional Clinics Of Longview Dba Regional Clinics802 Medical Circle, Ste 205, Longview, TX 75605
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2144284

Regional Clinics Of Longview Dba Regional Clinics · Longview, TX
Active · expires Feb 13, 2028
CLIA Number45D2144284
Laboratory TypePhysician Office
Certificate Effective DateFebruary 14, 2026
Certificate Expiration DateFebruary 13, 2028
Laboratory DirectorSabrina Benefield
Laboratory Phone(903) 232-8297
Laboratory LocationRegional Clinics Of Longview Dba Regional Clinics802 Medical Circle Drive, Suite 200, Longview, TX 75605
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2247839

Regional Clinics Of Longview · Longview, TX
Active · expires Jan 9, 2028
CLIA Number45D2247839
Laboratory TypePhysician Office
Certificate Effective DateJanuary 10, 2026
Certificate Expiration DateJanuary 9, 2028
Laboratory DirectorKenneth E. Mcclure
Laboratory Phone(903) 262-1622
Laboratory LocationRegional Clinics Of Longview802 Medical Circle Suite 200, Longview, TX 75605
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2318363

Regional Clinics Of Longview · Longview, TX
Active · expires Feb 9, 2027
CLIA Number45D2318363
Laboratory TypePhysician Office
Certificate Effective DateFebruary 10, 2025
Certificate Expiration DateFebruary 9, 2027
Laboratory DirectorJoesph L. Sutton
Laboratory Phone(903) 381-7261
Laboratory LocationRegional Clinics Of Longview2021 West Loop 281, Longview, TX 75604
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

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 Regional Clinics Of Longview's NPI number?

The NPI number for Regional Clinics Of Longview is 1407047863. It was assigned to this organization in the NPPES registry on August 9, 2007.

Where is Regional Clinics Of Longview located?

Regional Clinics Of Longview is located at 709 Hollybrook Dr Ste 2301, Longview, TX 75605. The listed phone number is (903) 757-5804.

What is Regional Clinics Of Longview's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Regional Clinics Of Longview enrolled in Medicare?

Yes. Regional Clinics Of Longview is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Regional Clinics Of Longview?

According to the CMS Revalidation Reassignment List (October 2026 release), 92 clinicians in 23 Medicare specialties reassign their Medicare billing to Regional Clinics Of Longview. 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 Nurse Practitioner (31), Internal Medicine (9) and Gastroenterology (6). Of these, 20 practice at this address and 69 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Regional Clinics Of Longview hold CLIA laboratory certificates?

Yes. 6 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Regional Clinics Of Longview accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Regional Clinics Of Longview 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 Regional Clinics Of Longview was last updated on April 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.