What is Mary Hartley's NPI number?

Mary Hartley's National Provider Identifier (NPI) is 1659835049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Hartley's specialty?

Mary Hartley is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Mary Hartley located?

Mary Hartley's practice location on file with NPPES is 11800 Sunrise Valley Dr Ste 700, Reston, VA 20191-5315.

What is Mary Hartley's phone number?

The practice phone number listed in the NPPES registry for Mary Hartley is (703) 834-1473.

Is Mary Hartley's NPI active?

Yes — Mary Hartley's NPI (1659835049) is active in the NPPES registry as of the last update on 2019-01-30.

IndividualActive

Mary Hartley, MS, RDN

NPI 1659835049 · Registered Dietitian · Reston, VA

Mary Hartley, MS, RDN is a Registered Dietitian provider in Reston, VA (NPI 1659835049).

Provider details

NPI number: 1659835049
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: MS, RDN
Sex: Female
Sole proprietor: No
License: 86069089 (NC)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86069089 (NC)
Dietary & Nutritional Service Providers

Profile Score

Established profile(67/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

11800 Sunrise Valley Dr Ste 700

Reston, VA 20191-5315

Phone: (703) 834-1473

Street-level locationGet directions

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Mailing address