NPI age
17 years
Enumerated 2009-05-19
● Active
Type 1 · Individual
DR. Maria Alejandra Vallejo-Nieto, M.D.
Vallejo-Nieto is 1 of 56 family medicine providers in Sherman and 1 of 15966 in Texas.
Primary specialty
Family Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-08-21
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 15966 active family medicine providers in Texas.
NPI age
17 years
≈ at median (17 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2009 → 2026
2009-05Enumerated in NPPES
2009
2026
Where they practice
Practice location
2907 Overland Trl Ste 200
Sherman, TX 750924498
Mailing address
5012 S Us Hwy 75, Suite 300, Attn Billing
Denison, TX 750204589
Additional practice locations
1 secondary location on file with NPPES.
Location 2
557 W Fm 120
Pottsboro, TX 750769039
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 2998783-05 |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new family medicine provider has been added in Sherman in the last 180 days.
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Request a quote →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.