What is Stuart Portnoy's NPI number?

Stuart Portnoy's National Provider Identifier (NPI) is 1477806941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stuart Portnoy's specialty?

Stuart Portnoy is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Stuart Portnoy located?

Stuart Portnoy's practice location on file with NPPES is 5151 10th Rd N, Arlington, VA 22205-2505.

What is Stuart Portnoy's phone number?

The practice phone number listed in the NPPES registry for Stuart Portnoy is (703) 527-2380.

Is Stuart Portnoy's NPI active?

Yes — Stuart Portnoy's NPI (1477806941) is active in the NPPES registry as of the last update on 2012-10-22.

IndividualActive

Stuart Portnoy, MD

NPI 1477806941 · Specialist · Arlington, VA

Stuart Portnoy, MD is a Specialist provider in Arlington, VA (NPI 1477806941).

Provider details

NPI number: 1477806941
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 0101048587 (VA)

Specialties & taxonomies

SpecialistPrimary174400000XLicense 0101048587 (VA)
Other Service Providers

Profile Score

Detailed profile(79/100 index)

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

Registry tenure38% of score
13 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

5151 10th Rd N

Arlington, VA 22205-2505

Phone: (703) 527-2380

Fax: (650) 412-0961

Street-level locationGet directions

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Mailing address