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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JAMES MARTINSON MD
NPI 1619505500
Surgery in Baltimore, MD

Active since March 28, 2020
9000 FRANKLIN SQUARE DR DEPT OF, BALTIMORE, MD 21237(443) 777-2000(443) 777-8489 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Apr 2, 2020, Mar 28, 2020 (3 updates tracked since 2020).

About Dr. James Martinson Md NPPES

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

DR. JAMES MARTINSON MD (NPI 1619505500) is an individual surgery provider in Baltimore, Maryland, licensed in Maryland (D0103577) and active in the NPI registry since March 2020. He maintains a secondary practice location in Portsmouth.

NPPES Registry Identity

NPI1619505500
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. JAMES MARTINSONCredential: MD
Location Address9000 FRANKLIN SQUARE DR DEPT OFBaltimore, MD 21237-3901
Mailing Address620 John Paul Jones Cir Ste 275Portsmouth, VA 23708-2197
Phone(443) 777-2000
Fax(443) 777-8489
Sole ProprietorNo
Enumeration DateMarch 28, 2020
Last NPPES UpdateJuly 13, 20263 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
✔ NPI 1619505500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MD · D0103577
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

9000 FRANKLIN SQUARE DR DEPT OF, Baltimore, MD 21237
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Secondary Practice Location 1

Location 1620 John Paul Jones Cir Ste 275Portsmouth, VA 23708-2197 · Phone (757) 953-5000

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.

DEBORAH CAMERON DO
Student in an Organized Health Care Education/Training Program
9000 FRANKLIN SQUARE DR DEPT OF
BALTIMORE, MD 21237
Baltimore County (443) 777-2000
DR. CHRISTOPHER JAMES HAAS M.D., PH.D.
Internal Medicine
9000 FRANKLIN SQUARE DR DEPT OF
BALTIMORE, MD 21237
Baltimore County (443) 777-7118
NATASHA PRIYA NUNDY M.D.
Internal Medicine
9000 FRANKLIN SQUARE DR DEPT OF
BALTIMORE, MD 21237
Baltimore County (443) 777-8186
DR. SUNITA SHARMA MD
Internal Medicine
9000 FRANKLIN SQUARE DR DEPT OF
BALTIMORE, MD 21237
Baltimore County (443) 777-8186
MEHER PAHWA DO
Student in an Organized Health Care Education/Training Program
9000 FRANKLIN SQUARE DR DEPT OF
BALTIMORE, MD 21237
Baltimore County (443) 777-2000
DR. GIOVANNI PRECIADO FERRARA BMBS, MD (ECFMG)
Student in an Organized Health Care Education/Training Program
9000 FRANKLIN SQUARE DR DEPT OF
BALTIMORE, MD 21237
Baltimore County (443) 777-7771
JONAH AARON SCHINDELHEIM
Student in an Organized Health Care Education/Training Program
9000 FRANKLIN SQUARE DR DEPT OF
BALTIMORE, MD 21237
Baltimore County (443) 777-7771
CHRISTINE HONG NGOC THAI MD
Student in an Organized Health Care Education/Training Program
9000 FRANKLIN SQUARE DR DEPT OF
BALTIMORE, MD 21237
Baltimore County (443) 777-7771

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 Martinson's NPI number?

The NPI number for James Martinson is 1619505500. It was assigned to this individual provider in the NPPES registry on March 28, 2020.

Where is James Martinson located?

James Martinson practices at 9000 Franklin Square Dr Dept Of, Baltimore, MD 21237. The listed phone number is (443) 777-2000.

What is James Martinson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for James Martinson was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.