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DALLAS INTERNAL MEDICINE ASSOCIATES P.A.
NPI 1831200443
Internal Medicine in Dallas, TX

Active since August 31, 2006CLIA 45D0662557 · Waiver
221 W COLORADO BLVD STE 730, DALLAS, TX 75208(214) 941-5200(214) 948-8870 Get Directions Write a Review

NPPES record last updated: December 14, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dallas Internal Medicine Associates P.a. NPPES

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

DALLAS INTERNAL MEDICINE ASSOCIATES P.A. (NPI 1831200443) is a healthcare organization registered as an internal medicine in Dallas, Texas and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists Jerry Francis Davis, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1831200443
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDALLAS INTERNAL MEDICINE ASSOCIATES P.A.
Location Address221 W COLORADO BLVD STE 730Dallas, TX 75208-2357
Mailing Address221 W Colorado Blvd Ste 730Dallas, TX 75208-2357 · (214) 941-5200 · Fax (214) 948-8870
Phone(214) 941-5200
Fax(214) 948-8870
Organization SubpartNo
Authorized OfficialJerry Francis DavisMedical Director · (214) 941-5200
Enumeration DateAugust 31, 2006
Last NPPES UpdateDecember 14, 2010
✔ NPI 1831200443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
221 W COLORADO BLVD STE 730, Dallas, TX 75208
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Other Identifiers 2

Medicare PIN00H19NTX
MedicaidZ000H19N8TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellPoint.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)

Dallas Internal Medicine Associates P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Dallas Internal Medicine Associates P.A., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Jerry Davis, M.D.
Internal Medicine
NPI 1972521318
221 W COLORADO BLVD STE 730
Dallas, TX 75208
(214) 941-5200
✔ PECOS✔ Accepts MedicareSame address
Bria Giddens, APRN, FNP-C
Nurse Practitioner
NPI 1609540186
221 W COLORADO BLVD STE 730
Dallas, TX 75208
(214) 499-5496
✔ PECOSSame address
Rogers Fair, MD
Internal Medicine
NPI 1063476463
221 WEST COLORADO BLVD PAVILION II SUITE 730
Dallas, TX 75208
(214) 941-5200
✔ PECOS✔ Accepts MedicareSame address

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

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 45D0662557

Dallas Internal Medicine Assoc PA · Dallas, TX
Active · expires Aug 31, 2028
CLIA Number45D0662557
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2026
Certificate Expiration DateAugust 31, 2028
Laboratory DirectorWilliam N. Elkins
Laboratory Phone(214) 941-5200
Laboratory LocationDallas Internal Medicine Assoc PA221 W Colorado Blvd Ste 730, Dallas, TX 75208
CLIA data matches this NPI record on: Address Name Phone
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 Dallas Internal Medicine Associates P.A.'s NPI number?

The NPI number for Dallas Internal Medicine Associates P.A. is 1831200443. It was assigned to this organization in the NPPES registry on August 31, 2006.

Where is Dallas Internal Medicine Associates P.A. located?

Dallas Internal Medicine Associates P.A. is located at 221 W Colorado Blvd Ste 730, Dallas, TX 75208. The listed phone number is (214) 941-5200.

What is Dallas Internal Medicine Associates P.A.'s specialty?

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

Is Dallas Internal Medicine Associates P.A. enrolled in Medicare?

Yes. Dallas Internal Medicine Associates P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dallas Internal Medicine Associates P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Dallas Internal Medicine Associates P.A., in Internal Medicine and Nurse Practitioner. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Dallas Internal Medicine Associates P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0662557) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Dallas Internal Medicine Associates P.A. accept?

Health plans from WellPoint list Dallas Internal Medicine Associates P.A. 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 Dallas Internal Medicine Associates P.A. was last updated on December 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.