What is Fred Polsky's NPI number?

Fred Polsky's National Provider Identifier (NPI) is 1285731620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Fred Polsky's specialty?

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

Where is Fred Polsky located?

Fred Polsky's practice location on file with NPPES is 4100 Cathedral Ave Nw, Washington, DC 20016-3584.

What is Fred Polsky's phone number?

The practice phone number listed in the NPPES registry for Fred Polsky is (202) 237-1224.

Is Fred Polsky's NPI active?

Yes — Fred Polsky's NPI (1285731620) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Fred Polsky, M.D.

NPI 1285731620 · Nephrology Physician · Washington, DC

Fred Polsky, M.D. is a Nephrology Physician provider in Washington, DC (NPI 1285731620).

Provider details

NPI number: 1285731620
Entity type: Individual
Primary specialty: Nephrology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: MD035904 (DC)

Specialties & taxonomies

Nephrology PhysicianPrimary207RN0300XLicense MD035904 (DC)
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

4100 Cathedral Ave Nw

Apt. Ph-16

Washington, DC 20016-3584

Phone: (202) 237-1224

Fax: (202) 686-2595

Street-level locationGet directions

More DC providers

Mailing address