NPI age
9 years
Enumerated 2016-12-09
● Active
Type 1 · Individual
Maryann Marks, NC
Marks is 1 of 5 nutritionist providers in Dallas and 1 of 114 in Texas.
Primary specialty
Nutritionist
Licensed in
—
0 states
Status
Active
No deactivations on record
Last NPPES update
2016-12-09
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 114 active nutritionist providers in Texas.
NPI age
9 years
↑ 4 yr above median (5 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
0
18% of peers hold subspecialties
NPI lifetime · 2016 → 2026
2016-12Enumerated in NPPES
2016
2026
Where they practice
Practice location
8545 Coppertowne Ln
Dallas, TX 752438060
Mailing address
8545 Coppertowne Ln
Dallas, TX 752438060
Specialties
-
Nutritionist PrimaryDefinition to come...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 1 new nutritionist provider has been added in Dallas in the last 180 days.
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- 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.