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DR. MARY WALL ZWIRB M.D.
NPI 1861521957
Internal Medicine - Geriatric Medicine in Falls Church, VA

Active since March 05, 2007
201 N WASHINGTON ST, FALLS CHURCH, VA 22046(703) 237-4000(703) 536-1400 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. Mary Wall Zwirb M.d. NPPES

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

DR. MARY WALL ZWIRB M.D. (NPI 1861521957) is an individual geriatric medicine provider in Falls Church, Virginia, licensed in Virginia (0101040995) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1861521957
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. MARY WALL ZWIRBCredential: M.D.
Location Address201 N WASHINGTON STFalls Church, VA 22046-4518
Mailing Address2101 E Jefferson St, Kaiser Permanente, Ppqa, 6 West, Attn: Theresa BrooksRockville, MD 20852-4908 · (301) 816-6660 · Fax (301) 816-6308
Phone(703) 237-4000
Fax(703) 536-1400
Sole ProprietorNo
Enumeration DateMarch 5, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1861521957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in VA · 0101040995
Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

201 N WASHINGTON ST, Falls Church, VA 22046
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Other Identifiers 2

Medicare ID-Type Unspecified555272M92
Medicare UPINE13462

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.

DR. TODD R SLOAN MD
Orthopaedic Surgery
201 N WASHINGTON ST, KAISER PERMANENTE FALLS CHURCH MEDICAL CENTER
FALLS CHURCH, VA 22046
Falls Church City (703) 237-4000
DR. KHANH-GIEN HOANG MD, PHD
Otolaryngology
201 N WASHINGTON ST, KAISER PERMANENTE FALLS CHURCH MEDICAL CENTER
FALLS CHURCH, VA 22046
Falls Church City (703) 237-4000
DR. SIDNEY G CHETTA MD
Orthopaedic Surgery
201 N WASHINGTON ST, KAISER PERMANENTE FALLS CHURCH MEDICAL CENTER
FALLS CHURCH, VA 22046
Falls Church City (703) 237-4000
MISS JANE RENFRO N.P.
Nurse Practitioner (Adult Health)
201 N WASHINGTON ST
FALLS CHURCH, VA 22046
Falls Church City (703) 237-4000
DR. CHARLES VALASES MD
Surgery
201 N WASHINGTON ST, FALLSCHURCH MEDICAL CENTER
FALLS CHURCH, VA 22046
Falls Church City (703) 536-1500
DR. MARY S CARLSON MD
Ophthalmology
201 N WASHINGTON ST, KAISER PERMANENTE FALLS CHURCH MEDICAL CENTER
FALLS CHURCH, VA 22046
Falls Church City (703) 237-4000
DR. JAMES J TIER MD
Urology
201 N WASHINGTON ST, KAISER PERMANENTE FALLS CHURCH MEDICAL CENTER
FALLS CHURCH, VA 22046
Falls Church City (703) 237-4000
MRS. SUZANNE VERTREES HOLT CRNP
Nurse Practitioner (Family)
201 N WASHINGTON ST
FALLS CHURCH, VA 22046
Falls Church City (703) 536-1500

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 Mary Zwirb's NPI number?

The NPI number for Mary Zwirb is 1861521957. It was assigned to this individual provider in the NPPES registry on March 5, 2007.

Where is Mary Zwirb located?

Mary Zwirb practices at 201 N Washington St, Falls Church, VA 22046. The listed phone number is (703) 237-4000.

What is Mary Zwirb's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

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