P Praxis·MD
● Active Type 1 · Individual

DR. Nancy Plange Matteer, MD

Internal Medicine·San Antonio, TX· NPI 1568615136 · Enumerated 2008 · 17 years on NPI
Matteer is 1 of 133 internal medicine providers in San Antonio and 1 of 1807 in Texas.
NPI age
17 years
Enumerated 2008-10-28
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, OH
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-05-20
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 1807 active internal medicine providers in Texas.

NPI age
17 years
↓ 2 yr below median (19 yr)
State licenses
2 states
Top 83% — 17% of peers are multi-state
Subspecialties
1
In the 35% of peers with subspecialties

NPI lifetime · 2008 → 2026

2008-10Enumerated in NPPES
2008 2026

Where they practice

Practice location
4502 Medical Dr
San Antonio, TX 782294402
📞 2103584000
Mailing address
7703 Floyd Curl Dr
San Antonio, TX 782293901
📞 2103584000

Additional practice locations

2 secondary locations on file with NPPES.

Location 2
10600 Montgomery Rd
Montgomery, OH 452424463
📞 5137945600
Location 3
701 E Marshall Ave Ste 200
Longview, TX 756015544
📞 9033155418

Specialties

  • Internal Medicine Primary
    An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and...
    TX license #N3876OH license #35.144721 taxonomy 207RG0100X
  • Student in an Organized Health Care Education/Training Program
    An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
    taxonomy 390200000X

Identifiers

TypeValueNotes
05 (TX) 209231402
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.

Practice context

Part of a multi-provider practice. 1646 other active providers share this practice address in NPPES.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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