1. Home
  2. Directory
  3. Maryland
  4. Baltimore
  5. Obstetrics Gynecology
  6. NPI Profile

DR. WILLIAM SPENCER-STRONG M.D.
NPI 1407810682
Obstetrics & Gynecology - Gynecology in Baltimore, MD

Active since April 14, 2006
3333 N CALVERT ST, JOHNSTON PROF BLDG, STE 210, BALTIMORE, MD 21218(410) 554-2223 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Spencer-strong M.d. NPPES

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

DR. WILLIAM SPENCER-STRONG M.D. (NPI 1407810682) is an individual gynecology provider in Baltimore, Maryland, licensed in Maryland (D0009433) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1407810682
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameDR. WILLIAM SPENCER-STRONGCredential: M.D.
Location Address3333 N CALVERT ST, JOHNSTON PROF BLDG, STE 210Baltimore, MD 21218-2867
Mailing Address3333 N Calvert St, Johnston Prof Bldg, Ste 210Baltimore, MD 21218-2867 · (410) 554-2223
Phone(410) 554-2223
Sole ProprietorNo
Enumeration DateApril 14, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1407810682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in MD · D0009433
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
3333 N CALVERT ST, Baltimore, MD 21218
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINB70085

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.

NATIONAL HAND SPECIALISTS AT UNION MEMORIAL HOSPITAL
Orthopaedic Surgery (Hand Surgery)
3333 N CALVERT ST, 2ND FLOOR, JOHNSTON PROF BLDG
BALTIMORE, MD 21218
Baltimore City (410) 235-5405
DR. RICHARD F. HEITMILLER M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3333 N CALVERT ST, JOHNSTON PROF BLDG, STE 610
BALTIMORE, MD 21218
Baltimore City (410) 554-2063
DR. JASON WILSON HAMMOND M.D.
Orthopaedic Surgery (Sports Medicine)
3333 N CALVERT ST, SUITE 400
BALTIMORE, MD 21218
Baltimore City (410) 554-6865
FRANK J. CRIADO, M.D., P.A.
Surgery (Vascular Surgery)
3333 N CALVERT ST, SUITE # 570
BALTIMORE, MD 21218
Baltimore City (410) 554-6400
DEREK LEE MASDEN MD
Plastic Surgery
3333 N CALVERT ST
BALTIMORE, MD 21218
Baltimore City (585) 233-9659
REBECCA SAUNDERS PT
Physical Therapist
3333 N CALVERT ST
BALTIMORE, MD 21218
Baltimore City (301) 540-6140
KARI E KINDSCHI MD
Family Medicine (Sports Medicine)
3333 N CALVERT ST
BALTIMORE, MD 21218
Baltimore City (410) 554-6868
DR. AJAY R PARIKH MD
Urology
3333 N CALVERT ST, STE 605 JOHNSTON PROFESSIONAL BLDG
BALTIMORE, MD 21218
Baltimore City (410) 889-8899

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 William Spencer-strong's NPI number?

The NPI number for William Spencer-strong is 1407810682. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is William Spencer-strong located?

William Spencer-strong practices at 3333 N Calvert St Johnston Prof Bldg, Ste 210, Baltimore, MD 21218. The listed phone number is (410) 554-2223.

What is William Spencer-strong's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for William Spencer-strong was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.