What is Seth Alper's NPI number?

Seth Alper's National Provider Identifier (NPI) is 1639230451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Seth Alper's specialty?

Seth Alper is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).

Where is Seth Alper located?

Seth Alper's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.

What is Seth Alper's phone number?

The practice phone number listed in the NPPES registry for Seth Alper is (617) 667-2930.

Is Seth Alper's NPI active?

Yes — Seth Alper's NPI (1639230451) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Seth Alper, M.D., PH.D.

NPI 1639230451 · Nephrology Physician · Boston, MA

Seth Alper, M.D., PH.D. is a Nephrology Physician provider in Boston, MA (NPI 1639230451).

Provider details

NPI number: 1639230451
Entity type: Individual
Primary specialty: Nephrology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D., PH.D.
Sex: Male
Sole proprietor: No
License: 53164 (MA)

Specialties & taxonomies

Nephrology PhysicianPrimary207RN0300XLicense 53164 (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

330 Brookline Ave

East Rw-763 Beth Israel Deaconess Medical Center

Boston, MA 02215-5400

Phone: (617) 667-2930

Fax: (617) 667-8040

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Mailing address