What is Mary Darby's NPI number?

Mary Darby's National Provider Identifier (NPI) is 1609725902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Darby's specialty?

Mary Darby is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Mary Darby located?

Mary Darby's practice location on file with NPPES is 10345 Professional Cir Ste 125, Reno, NV 89521-3100.

What is Mary Darby's phone number?

The practice phone number listed in the NPPES registry for Mary Darby is (775) 348-7300.

Is Mary Darby's NPI active?

Yes — Mary Darby's NPI (1609725902) is active in the NPPES registry as of the last update on 2026-01-28.

IndividualActive

Mary Darby

NPI 1609725902 · Registered Nurse · Reno, NV

Mary Darby is a Registered Nurse provider in Reno, NV (NPI 1609725902).

Provider details

NPI number: 1609725902
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: 837803 (NV)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 837803 (NV)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

10345 Professional Cir Ste 125

Reno, NV 89521-3100

Phone: (775) 348-7300

Street-level locationGet directions

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Mailing address