DIANNA M MILEWICZ (M.D.) – Internal Medicine Physician, NPI 1366460628

Internal Medicine Physician

DIANNA M MILEWICZ (M.D.) is a healthcare provider. based in Dallas, Texas. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. H1899 (TX). The NPI Number for DIANNA M MILEWICZ (M.D.) is 1366460628

Main info

Female

42 Years Of Experience

Accepts Medicare Assignment

Name

DIANNA M MILEWICZ (M.D.)

NPI

1366460628

Phone

(713) 500-3500

Address

PO BOX 301173

Enumeration Date

17 July 2006

Last Update Date

19 August 2016

Doctor Profile

Medical School Name

UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS

Secondary Phone

8323257133

Graduation Year

1984 (42 years ago)

PAC ID

3274630678

Group Practice PAC ID

8426960360

Professional Enrollment ID

I20070519000026

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience57

Completeness75

Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DIANNA M MILEWICZ (M.D.)

PO BOX 301173
DALLAS, TX 753031173
Phone: (713) 500-3500
Type: Mailing
6410, Fannin Street, Texas Medical Center, Houston, Harris County, Texas, 77030, United States
1400
HOUSTON, TX 770303000
Phone: (713) 500-6727
Fax: (713) 500-6556
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 75303)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 8426960360View full group profile

Name	Specialty	State
HASHIM ZAIDI (M.D.)	Emergency Medicine	IL
DR. DAVIDE CATTANO (MD)	Anesthesiology, Critical Care (Intensivists)	TX
VLADIMIR MELNIKOV (M.D.)	A N E S T H E S I O L O G Y	TX
MARLO LUCILLE COCHRAN (WHCNP)	-	TX
MIGUEL GERARDO FABREGA (M.D)	Diagnostic Radiology	TX
KRISTIN WHANGER PACINI (PA)	Physician Assistant	TX
LINDSEY SMITH (BSN, CNM)	Certified Nurse Midwife (Cnm)	TX
DR. AMBER LUONG (M.D., PH.D)	O T O L A R Y N G O L O G Y	TX
JEANA KELLY (PA-C)	Physician Assistant	TX
GERALD R BUCHERT (P.A.)	Physician Assistant	TX

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Frequently asked questions

What federal number belongs to DIANNA M MILEWICZ (M.D.)?

The federal identifier for DIANNA M MILEWICZ (M.D.) is NPI 1366460628.

Does this profile mean DIANNA M MILEWICZ (M.D.) is currently active?

Yes — DIANNA M MILEWICZ (M.D.) appears active in the national provider directory.

What field does DIANNA M MILEWICZ (M.D.) work in?

You can think of DIANNA M MILEWICZ (M.D.) as practicing within Internal Medicine Physician. Clinical services aligned with this taxonomy classification.

Does DIANNA M MILEWICZ (M.D.) practice in Texas?

You will see Dallas, Texas on file for DIANNA M MILEWICZ (M.D.) alongside any extra practice locations.

What if Dallas, Texas seems incomplete?

Street-level detail can be omitted — open the full address list for this NPI.