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DR. FREDERICK JOHN FRENSILLI M.D.
NPI 1295750198
Specialist in Washington, DC

Active since July 12, 2006
3301 NEW MEXICO AVE NW, #250, WASHINGTON, DC 20016(202) 537-3331(202) 686-8275 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Frederick John Frensilli M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. FREDERICK JOHN FRENSILLI M.D. (NPI 1295750198) is an individual specialist in Washington, District Of Columbia, licensed in District Of Columbia (MD5202) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1295750198
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. FREDERICK JOHN FRENSILLICredential: M.D.
Location Address3301 NEW MEXICO AVE NW, #250Washington, DC 20016-3622
Mailing Address9405 Turnberry DrPotomac, MD 20854-5447 · (301) 469-2280
Phone(202) 537-3331
Fax(202) 686-8275
Sole ProprietorNo
Enumeration DateJuly 12, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1295750198 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in DC · MD5202
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
3301 NEW MEXICO AVE NW, Washington, DC 20016
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Other Identifiers 3

Other70180003DC · Bcbs Provider #
Medicare UPINC62523DC
Medicare ID-Type Unspecified011636D25DC

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STANELY R. ROTHSCHILD, M.D., P.C.
Durable Medical Equipment & Medical Supplies
3301 NEW MEXICO AVE NW, SUITE 248
WASHINGTON, DC 20016
District of Columbia (202) 244-0707
KRISTA LYN MCFARREN M.D.
Radiology (Diagnostic Radiology)
3301 NEW MEXICO AVE NW, SUITE 102
WASHINGTON, DC 20016
District of Columbia (202) 966-0606
DR. SAID MOKHTARZADEH D.D.S.
Dentist (General Practice)
3301 NEW MEXICO AVE NW, STE 326
WASHINGTON, DC 20016
District of Columbia (202) 966-0979
DR. CATHARINE LISA KAUFFMAN M.D.
Dermatology
3301 NEW MEXICO AVE NW, SUITE #210
WASHINGTON, DC 20016
District of Columbia (202) 363-9600
PHYSIOTHERAPY ASSOCIATES INC
Clinic/Center (Physical Therapy)
3301 NEW MEXICO AVE NW, SUITE 318
WASHINGTON, DC 20016
District of Columbia (202) 363-0454
METROPOLITAN EYE ASSOCIATES, PLLC
Optometrist (Corneal and Contact Management)
3301 NEW MEXICO AVE NW, SUITE 216
WASHINGTON, DC 20016
District of Columbia (202) 237-2451
LAURA JEANNE ROBERTSON M.D.
Radiology (Diagnostic Radiology)
3301 NEW MEXICO AVE NW, SUITE 106
WASHINGTON, DC 20016
District of Columbia (202) 966-0606
DR. JOSHUA MICHAEL AMMERMAN M.D.
Neurological Surgery
3301 NEW MEXICO AVE NW, SUITE 352
WASHINGTON, DC 20016
District of Columbia (202) 966-6300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Frederick Frensilli's NPI number?

The NPI number for Frederick Frensilli is 1295750198. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Frederick Frensilli located?

Frederick Frensilli practices at 3301 New Mexico Ave NW #250, Washington, DC 20016. The listed phone number is (202) 537-3331.

What is Frederick Frensilli's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Frederick Frensilli was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.