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GENERAL INTERNAL MEDICINE, PA
NPI 1841244423
Internal Medicine in Dallas, TX

Active since May 19, 2006
550 E ANN ARBOR AVE, RESIDENT AND COMMUNITY RELATIONS, DALLAS, TX 75216(214) 375-6262(214) 375-6266 Get Directions Write a Review

NPPES record last updated: June 4, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About General Internal Medicine, Pa NPPES

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

GENERAL INTERNAL MEDICINE, PA (NPI 1841244423) is a healthcare organization registered as an internal medicine in Dallas, Texas and active in the NPI registry since May 2006. The organization lists William S Howard, Managing Physician, as its authorized official.

NPPES Registry Identity

NPI1841244423
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameGENERAL INTERNAL MEDICINE, PA
Location Address550 E ANN ARBOR AVE, RESIDENT AND COMMUNITY RELATIONSDallas, TX 75216-6718
Mailing Address5710 Deloache AveDallas, TX 75225-3001 · (214) 375-6262 · Fax (214) 375-6266
Phone(214) 375-6262
Fax(214) 375-6266
Organization SubpartNo
Authorized OfficialWilliam S HowardManaging Physician · (214) 375-6262
Enumeration DateMay 19, 2006
Last NPPES UpdateJune 4, 2013
✔ NPI 1841244423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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 ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X
550 E ANN ARBOR AVE, Dallas, TX 75216
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Other Identifiers 5

Medicare PIN00919YTX
Other00L10GTX · Bcbs
OtherCI9602TX · Railroad Medicare
Medicaid093817703TX
Medicare PIN00L10GTX

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 Molina Healthcare, 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)

General Internal Medicine, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to General Internal Medicine, PA, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

William Howard, M.D.
Internal Medicine
NPI 1346342003
550 E ANN ARBOR AVE RESIDENT AND COMMUNITY RELATIONS
Dallas, TX 75216
(214) 375-6262
✔ PECOS✔ Accepts Medicare0.1 mi
Manuel Tellez, D.O.
Internal Medicine
NPI 1255473195
3500 W WHEATLAND RD
Dallas, TX 75237
(214) 947-7777
✔ PECOS✔ Accepts Medicare4.6 mi

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 General Internal Medicine, PA's NPI number?

The NPI number for General Internal Medicine, PA is 1841244423. It was assigned to this organization in the NPPES registry on May 19, 2006.

Where is General Internal Medicine, PA located?

General Internal Medicine, PA is located at 550 E Ann Arbor Ave Resident And Community Relations, Dallas, TX 75216. The listed phone number is (214) 375-6262.

What is General Internal Medicine, PA's specialty?

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

Is General Internal Medicine, PA enrolled in Medicare?

Yes. General Internal Medicine, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through General Internal Medicine, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to General Internal Medicine, PA. 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, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does General Internal Medicine, PA accept?

Health plans from Molina Healthcare and WellPoint list General Internal Medicine, PA 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 General Internal Medicine, PA was last updated on June 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.