DR. NANCY N XU M.D.
NPI 1922144385
Internal Medicine - Nephrology in Baltimore, MD

Q: What is Nancy Xu's NPI number?

The NPI number for Nancy Xu is 1922144385. It was assigned to this individual provider in the NPPES registry on January 30, 2007.

Q: What is Nancy Xu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Nancy Xu 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.

Active since January 30, 2007

1830 BUILDING, 4TH FLOOR, 1830 EAST MONUMENT STREET, BALTIMORE, MD 21205(410) 955-5268(410) 955-0485 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Nancy N Xu M.d. NPPES

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

DR. NANCY N XU M.D. (NPI 1922144385) is an individual nephrology provider in Baltimore, Maryland, licensed in Minnesota (45901) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1922144385

Entity TypeIndividualFemale

Primary Taxonomy207RN0300X

Provider Legal NameDR. NANCY N XUCredential: M.D.

Location Address1830 BUILDING, 4TH FLOOR, 1830 EAST MONUMENT STREETBaltimore, MD 21205

Mailing Address4 Morning CtRosedale, MD 21237-2167 · (410) 585-7280

Phone(410) 955-5268

Fax(410) 955-0485

Sole ProprietorYes

Enumeration DateJanuary 30, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1922144385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in MN · 45901

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

1830 BUILDING, 4TH FLOOR, Baltimore, MD 21205

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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 Nancy Xu's NPI number?

The NPI number for Nancy Xu is 1922144385. It was assigned to this individual provider in the NPPES registry on January 30, 2007.

Where is Nancy Xu located?

Nancy Xu practices at 1830 Building, 4th Floor 1830 East Monument Street, Baltimore, MD 21205. The listed phone number is (410) 955-5268.

What is Nancy Xu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Nancy Xu 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.