ROBERT LYNN FRETS (MD) – Internal Medicine Physician, NPI 1578557203

Internal Medicine Physician

ROBERT LYNN FRETS (MD) is a healthcare provider. based in Seguin, Texas. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. E8482 (TX). The NPI Number for ROBERT LYNN FRETS (MD) is 1578557203

Main info

Male

Sole Proprietor

49 Years Of Experience

Accepts Medicare Assignment

Name

ROBERT LYNN FRETS (MD)

NPI

1578557203

Phone

(830) 372-1615

Address

1255 ASHBY ST

Enumeration Date

8 September 2005

Last Update Date

22 January 2014

Doctor Profile

Medical School Name

UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO

Secondary Phone

Graduation Year

1977 (49 years ago)

PAC ID

9032242136

Professional Enrollment ID

I20100726000764

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for ROBERT LYNN FRETS (MD)

1255, Ashby Street, Seguin, Guadalupe County, Texas, 78155, United States
STE I
SEGUIN, TX 781555100
Phone: (830) 372-1615
Fax: (830) 372-1905
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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

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Medicare Utilization (FFS)

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

Insurance plans in this area (ZIP 78155)

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Frequently asked questions

What identifier follows ROBERT LYNN FRETS (MD) across health systems?

The NPI 1578557203 uniquely identifies ROBERT LYNN FRETS (MD) in U.S. healthcare data.

Quick check: is ROBERT LYNN FRETS (MD) active?

Public NPPES data shows ROBERT LYNN FRETS (MD) with an active NPI status right now.

What does the directory say ROBERT LYNN FRETS (MD) does?

Insurance directories may phrase it differently, but here ROBERT LYNN FRETS (MD) maps to Internal Medicine Physician. Clinical services aligned with this taxonomy classification.

Is ROBERT LYNN FRETS (MD) tied to Seguin, Texas?

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Can I verify credentials using only NPI?

NPI confirms identity in the directory; licensure and board certification require separate checks.