NPI age
18 years
Enumerated 2007-12-31
● Active
Type 1 · Individual
Mark Alan MacNamara, LPC
MacNamara is 1 of 77 counselor providers in Sherman and 1 of 23131 in Texas.
Primary specialty
Counselor
Plus 1 subspecialty
Licensed in
TX, OK
2 states
Status
Active
No deactivations on record
Last NPPES update
2007-12-31
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 23131 active counselor providers in Texas.
NPI age
18 years
↑ 11 yr above median (7 yr)
State licenses
2 states
Top 97% — 2% of peers are multi-state
Subspecialties
0
20% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-12Enumerated in NPPES
2007
2026
Where they practice
Practice location
1223 W Mulberry St
Sherman, TX 750927435
Mailing address
Po Box 1943
Sherman, TX 750911943
Specialties
-
Counselor PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 2 new counselor providers have been added in Sherman in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 23131 Counselor providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
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.