● Active Type 1 · Individual

MRS. Mariann R Gattelaro, M.S.

Counselor·Allen, TX· NPI 1295967040 · Enumerated 2009 · 16 years on NPI

Gattelaro is 1 of 93 counselor providers in Allen and 1 of 11396 in Texas.

NPI age

16 years

Enumerated 2009-08-12

Primary specialty

Counselor

Plus 2 subspecialties

Licensed in

TX, NY

2 states

Status

Active

No deactivations on record

Last NPPES update

2022-11-03

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 11396 active counselor providers in Texas.

NPI age

16 years

↑ 12 yr above median (4 yr)

State licenses

2 states

Top 97% — 2% of peers are multi-state

Subspecialties

In the 17% of peers with subspecialties

NPI lifetime · 2009 → 2026

2009-08Enumerated in NPPES

2009 2026

Where they practice

Practice location

900 Junction Dr

Allen, TX 750135290

📞 4696753153

Mailing address

5805 Dorset Dr

Plano, TX 750937850

📞 2145518587

Additional practice locations

1 secondary location on file with NPPES.

Location 2

5805 Dorset Dr

Plano, TX 750937850

📞 9723783236

Specialties

Behavioral Health & Social Service Providers › Counselor

Counselor Primary

Definition to come...

TX license #74489 taxonomy 101YM0800X
Counselor

Definition to come...

taxonomy 101YS0200X
Rehabilitation Counselor

An individual trained and educated in a systematic process of assisting persons with physical, mental, developmental, cognitive, and emotional disabilities to achieve their personal, career, and independent living goals assessment and...

taxonomy 225C00000X

Practice context

Part of a multi-provider practice. 52 other active providers share this practice address in NPPES.

Recently enumerated nearby: 8 new counselor providers have been added in Allen in the last 180 days. See all →

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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.