What is Stephen Porter's NPI number?

Stephen Porter's National Provider Identifier (NPI) is 1639210115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Porter's specialty?

Stephen Porter is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Stephen Porter located?

Stephen Porter's practice location on file with NPPES is 101 Ivy Street, Brookline, MA 02446-4004.

What is Stephen Porter's phone number?

The practice phone number listed in the NPPES registry for Stephen Porter is (617) 566-7428.

Is Stephen Porter's NPI active?

Yes — Stephen Porter's NPI (1639210115) is active in the NPPES registry as of the last update on 2007-08-14.

IndividualActive

Stephen Porter, MD

NPI 1639210115 · Psychiatry Physician · Brookline, MA

Stephen Porter, MD is a Psychiatry Physician provider in Brookline, MA (NPI 1639210115).

Provider details

NPI number: 1639210115
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 50820 (MA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense 50820 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

101 Ivy Street

Brookline, MA 02446-4004

Phone: (617) 566-7428

Fax: (617) 232-3967

Street-level locationGet directions

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Mailing address