What is Anna Kosztowski's NPI number?

Anna Kosztowski's National Provider Identifier (NPI) is 1609219260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Anna Kosztowski's specialty?

Anna Kosztowski is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).

Where is Anna Kosztowski located?

Anna Kosztowski's practice location on file with NPPES is 3350 Executive Dr, San Angelo, TX 76904-6878.

What is Anna Kosztowski's phone number?

The practice phone number listed in the NPPES registry for Anna Kosztowski is (325) 747-2071.

Does Anna Kosztowski accept Medicare?

Anna Kosztowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Anna Kosztowski's NPI active?

Yes — Anna Kosztowski's NPI (1609219260) is active in the NPPES registry as of the last update on 2025-06-30.

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Anna Kosztowski, MD

NPI 1609219260 · Rheumatology Physician · San Angelo, TX

Anna Kosztowski, MD is a Rheumatology Physician provider in San Angelo, TX (NPI 1609219260).

Provider details

NPI number: 1609219260
Entity type: Individual
Primary specialty: Rheumatology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: V4697 (TX)

Practice location

3350 Executive Dr

San Angelo, TX 76904-6878

Phone: (325) 747-2071

Fax: (325) 747-2303

Street-level locationGet directions

More TX providers

Mailing address

1542 Tulane Ave

New Orleans, LA 70112-2865

Specialties & taxonomies

Rheumatology PhysicianPrimary207RR0500XLicense V4697 (TX)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(78/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2013-04-14
Last updated: 2025-06-30
Certified: 2025-06-30

Frequently asked questions

What is Anna Kosztowski's NPI number?: Anna Kosztowski's National Provider Identifier (NPI) is 1609219260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Anna Kosztowski's specialty?: Anna Kosztowski is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
Where is Anna Kosztowski located?: Anna Kosztowski's practice location on file with NPPES is 3350 Executive Dr, San Angelo, TX 76904-6878.
What is Anna Kosztowski's phone number?: The practice phone number listed in the NPPES registry for Anna Kosztowski is (325) 747-2071.
Does Anna Kosztowski accept Medicare?: Anna Kosztowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Anna Kosztowski's NPI active?: Yes — Anna Kosztowski's NPI (1609219260) is active in the NPPES registry as of the last update on 2025-06-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions