● Active Type 1 · Individual

DR. Melissa Marie McCormack, D.O.

Obstetrics & Gynecology·Round Rock, TX· NPI 1992932149 · Enumerated 2009 · 16 years on NPI

McCormack is 1 of 50 obstetrics & gynecology providers in Round Rock and 1 of 4633 in Texas.

NPI age

16 years

Enumerated 2009-06-15

Primary specialty

Obstetrics & Gynecology

Plus 3 subspecialties

Licensed in

TX, MI, CA

3 states

Status

Active

No deactivations on record

Last NPPES update

2022-06-22

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 4633 active obstetrics & gynecology providers in Texas.

NPI age

16 years

↓ 2 yr below median (18 yr)

State licenses

3 states

Top 92% — 7% of peers are multi-state

Subspecialties

In the 21% of peers with subspecialties

NPI lifetime · 2009 → 2026

2009-06Enumerated in NPPES

2009 2026

Where they practice

Practice location

301 Seton Pkwy Ste 407

Round Rock, TX 786658003

📞 5123244071

Mailing address

28319 Hawks Ridge Dr

Canyon Country, CA 913515022

📞 5179274138

Specialties

Allopathic & Osteopathic Physicians › Obstetrics & Gynecology

Obstetrics & Gynecology Primary

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other...

TX license #S3241MI license #5101019090CA license #20A15522 taxonomy 207V00000X
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

Practice context

Part of a multi-provider practice. 3 other active providers share this practice address in NPPES.

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How to verify this provider

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