DR. LOUISE B GROCHOW M.D.
NPI 1326159674
Internal Medicine - Medical Oncology in Baltimore, MD

Q: What is Louise Grochow's NPI number?

The NPI number for Louise Grochow is 1326159674. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Q: What is Louise Grochow's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Louise Grochow 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 August 31, 2006

JOHNS HOPKINS HOSP ONCOLOGY CTG C/O MARTIN ABELOFF, 600 N. WOLFE ST., BALTIMORE, MD 21287(302) 252-5044 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. Louise B Grochow M.d. NPPES

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

DR. LOUISE B GROCHOW M.D. (NPI 1326159674) is an individual medical oncology provider in Baltimore, Maryland, licensed in Maryland (D0018333) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1326159674

Entity TypeIndividualFemale

Primary Taxonomy207RX0202X

Provider Legal NameDR. LOUISE B GROCHOWCredential: M.D.

Location AddressJOHNS HOPKINS HOSP ONCOLOGY CTG C/O MARTIN ABELOFF, 600 N. WOLFE ST.Baltimore, MD 21287-0001

Mailing Address7 Willard StCambridge, MA 02138-4836 · (617) 577-9946

Phone(302) 252-5044

Sole ProprietorYes

Enumeration DateAugust 31, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1326159674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in MD · D0018333

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

JOHNS HOPKINS HOSP ONCOLOGY CTG C/O MARTIN ABELOFF, Baltimore, MD 21287

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Other Identifiers 1

Medicare UPIND74601MD

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 Louise Grochow's NPI number?

The NPI number for Louise Grochow is 1326159674. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Louise Grochow located?

Louise Grochow practices at Johns Hopkins Hosp Oncology Ctg C/O Martin Abeloff 600 N. Wolfe St., Baltimore, MD 21287. The listed phone number is (302) 252-5044.

What is Louise Grochow's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Louise Grochow 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.