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JAMES F. MACKIN, M.D., LLC
NPI 1194995373
Internal Medicine - Endocrinology, Diabetes & Metabolism in Chevy Chase, MD

Active since March 04, 2008
5454 WISCONSIN AVE, SUITE 675, CHEVY CHASE, MD 20815(301) 657-0802(301) 657-0803 Get Directions Write a Review

NPPES record last updated: April 6, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James F. Mackin, M.d., Llc NPPES

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

JAMES F. MACKIN, M.D., LLC (NPI 1194995373) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Chevy Chase, Maryland and active in the NPI registry since March 2008. The organization lists James F Mackin, M.d., as its authorized official.

NPPES Registry Identity

NPI1194995373
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameJAMES F. MACKIN, M.D., LLC
Location Address5454 WISCONSIN AVE, SUITE 675Chevy Chase, MD 20815-6901
Mailing Address5454 Wisconsin Ave, Suite 675Chevy Chase, MD 20815-6901 · (301) 657-0802 · Fax (301) 657-0803
Phone(301) 657-0802
Fax(301) 657-0803
Organization SubpartNo
Authorized OfficialJames F MackinM.d. · (301) 657-0802
Enumeration DateMarch 4, 2008
Last NPPES UpdateApril 6, 2010
✔ NPI 1194995373 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MD · D0037678
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
5454 WISCONSIN AVE, Chevy Chase, MD 20815
Open in Google Maps ↗

Other Identifiers 1

Medicare PING01080MD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

MEDSTAR MEDICAL GROUP II LLC
General Practice
5454 WISCONSIN AVE, BARLOW BUILDING, 11TH FLOOR
CHEVY CHASE, MD 20815
Montgomery County (855) 605-2225
DR. MICHAEL LLOYD GITTLESON DPM
Podiatrist
5454 WISCONSIN AVE, #1250
CHEVY CHASE, MD 20815
Montgomery County (301) 986-4900
DR. RANDALL JEFFREY LEWIS M.D.
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
5454 WISCONSIN AVE, SUITE 1000
CHEVY CHASE, MD 20815
Montgomery County (301) 657-1996
DR. I-JUN LIN-KUNG D.D.S.
Dentist (General Practice)
5454 WISCONSIN AVE, SUITE 635
CHEVY CHASE, MD 20815
Montgomery County (301) 986-1988
WASHINGTON EYE PHYSICIANS & SURGEONS, P.C.
Ophthalmology
5454 WISCONSIN AVE, STE 950
CHEVY CHASE, MD 20815
Montgomery County (301) 657-5700
MR. KEVIN A HARDY DPT
Physical Therapist
5454 WISCONSIN AVE, SUITE 600- PHYSICAL THERAPY
CHEVY CHASE, MD 20815
Montgomery County (301) 942-0442
VIVIAN M FRAGA M.D.
Obstetrics & Gynecology
5454 WISCONSIN AVE, SUITE 1005
CHEVY CHASE, MD 20815
Montgomery County (301) 654-2182
DR. DESPINA M MARKOGIANNAKIS DDS
Dentist
5454 WISCONSIN AVE, SUITE 835
CHEVY CHASE, MD 20815
Montgomery County (301) 652-0656

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 James F. Mackin, M.D., LLC's NPI number?

The NPI number for James F. Mackin, M.D., LLC is 1194995373. It was assigned to this organization in the NPPES registry on March 4, 2008.

Where is James F. Mackin, M.D., LLC located?

James F. Mackin, M.D., LLC is located at 5454 Wisconsin Ave Suite 675, Chevy Chase, MD 20815. The listed phone number is (301) 657-0802.

What is James F. Mackin, M.D., LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for James F. Mackin, M.D., LLC was last updated on April 6, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.