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

MRS. GEETANJALI NARAYEN MD
NPI 1821099185
Pediatrics in Baltimore, MD

Active since August 09, 2005CLIA 21D0712428 · Waiver
4000 ANNAPOLIS RD, SUITE 203, BALTIMORE, MD 21227(410) 636-4242(410) 636-4266 Get Directions Write a Review

NPPES record last updated: February 11, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mrs. Geetanjali Narayen Md NPPES

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

MRS. GEETANJALI NARAYEN MD (NPI 1821099185) is an individual pediatrics provider in Baltimore, Maryland, licensed in Maryland (D0030800) and active in the NPI registry since August 2005. She holds a CLIA Waiver certificate valid through May 25, 2028.

NPPES Registry Identity

NPI1821099185
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMRS. GEETANJALI NARAYENCredential: MD
Location Address4000 ANNAPOLIS RD, SUITE 203Baltimore, MD 21227-3600
Mailing Address4000 Annapolis Rd, Suite 203Baltimore, MD 21227-3600 · (410) 636-4242 · Fax (410) 636-4266
Phone(410) 636-4242
Fax(410) 636-4266
Sole ProprietorYes
Enumeration DateAugust 9, 2005
Last NPPES UpdateFebruary 11, 2009
✔ NPI 1821099185 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MD · D0030800
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
4000 ANNAPOLIS RD, Baltimore, MD 21227
Open in Google Maps ↗

Other Identifiers 1

Medicaid370361400MD

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D0712428

Geetanjali Narayen MD · Baltimore, MD
Active · expires May 25, 2028
CLIA Number21D0712428
Laboratory TypePhysician Office
Certificate Effective DateMay 26, 2026
Certificate Expiration DateMay 25, 2028
Laboratory DirectorGeetanjali Narayen MD
Laboratory Phone(410) 636-4242
Laboratory LocationGeetanjali Narayen MD4000 Annapolis Road, Baltimore, MD 21227
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JORGE ERNESTO CALDERON M.D.
Preventive Medicine (Public Health & General Preventive Medicine)
4000 ANNAPOLIS RD, SUITE 201
BALTIMORE, MD 21227
Baltimore County (410) 636-2222
MR. JOHN HARNEY M.D.
Internal Medicine
4000 ANNAPOLIS RD, SUITE 202
BALTIMORE, MD 21227
Baltimore County (410) 636-9999
JOHN C. FIASTRO, D.D.S.
Dentist (General Practice)
4000 ANNAPOLIS RD, SUITE 101
BALTIMORE, MD 21227
Baltimore County (410) 789-0551
JOHN CARL FIASTRO D.D.S.
Dentist (General Practice)
4000 ANNAPOLIS RD
BALTIMORE, MD 21227
Baltimore County (410) 789-0551
EVA QUERAL FIASTRO D.D.S.
Dentist (General Practice)
4000 ANNAPOLIS RD
BALTIMORE, MD 21227
Baltimore County (410) 789-0551
ANWAR MUMTAZ M.D.
Otolaryngology
4000 ANNAPOLIS RD, SUITE # 102
BALTIMORE, MD 21227
Baltimore County (410) 789-2800
MS. MARTHA HOPE BENSON PAC
Physician Assistant
4000 ANNAPOLIS RD, SUITE 105
BALTIMORE, MD 21227
Baltimore County (410) 789-8399

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 Geetanjali Narayen's NPI number?

The NPI number for Geetanjali Narayen is 1821099185. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Where is Geetanjali Narayen located?

Geetanjali Narayen practices at 4000 Annapolis Rd Suite 203, Baltimore, MD 21227. The listed phone number is (410) 636-4242.

What is Geetanjali Narayen's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Does Geetanjali Narayen hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D0712428) is associated with this NPI, valid through May 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Geetanjali Narayen was last updated on February 11, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.