Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JENNIFER B. COX M.D.
NPI 1609843242
Pediatrics - Adolescent Medicine in Bel Air, MD

Q: What is Jennifer Cox's NPI number?

The NPI number for Jennifer Cox is 1609843242. It was assigned to this individual provider in the NPPES registry on March 2, 2006.

Q: What is Jennifer Cox's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

Q: When was this NPI record last updated?

The NPPES record for Jennifer Cox was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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 March 02, 2006

4C NORTH AVE, SUITE 400, BEL AIR, MD 21014(410) 638-0239(410) 638-0282 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Mar 7, 2023 (2 updates tracked since 2023).

On this page

About Dr. Jennifer B. Cox M.d. NPPES

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

DR. JENNIFER B. COX M.D. (NPI 1609843242) is an individual adolescent medicine provider in Bel Air, Maryland, licensed in Maryland (D0063318) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1609843242

Entity TypeIndividualFemale

Primary Taxonomy2080A0000X

Provider Legal NameDR. JENNIFER B. COXCredential: M.D.

Location Address4C NORTH AVE, SUITE 400Bel Air, MD 21014-2330

Mailing Address4c North Ave, Suite 400Bel Air, MD 21014-2330 · (410) 638-0239 · Fax (410) 638-0282

Phone(410) 638-0239

Fax(410) 638-0282

Sole ProprietorNo

Enumeration DateMarch 2, 2006

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1609843242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Adolescent MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080A0000X

License✔ Licensed in MD · D0063318

Definition

A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.

4C NORTH AVE, Bel Air, MD 21014

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Other Identifiers 1

OtherM58341MD · Cds

Other Providers at the Same Location NPPES 9

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

SARAH ELIZABETH MALATESTA

Nurse Practitioner (Psychiatric/Mental Health)

4C NORTH AVE
BEL AIR, MD 21014

Harford County (410) 449-4955

DR. SHARON ELLEN NEIBEL-PONDEK M.D.

Pediatrics (Adolescent Medicine)

4C NORTH AVE, SUITE 403
BEL AIR, MD 21014

Harford County (410) 838-0343

SHARI L. SOPHER,LLC

Specialist

4C NORTH AVE, SUITE420
BEL AIR, MD 21014

Harford County (410) 803-2450

NORTH PARK PEDIATRICS, LLC

Pediatrics (Adolescent Medicine)

4C NORTH AVE, SUITE 403
BEL AIR, MD 21014

Harford County (410) 838-9142

HOLLY CORINNE JOHNSON LMSW

Social Worker

4C NORTH AVE
BEL AIR, MD 21014

Harford County (410) 449-4955

GREGORY E. SMITH LCPC

Counselor (Mental Health)

4C NORTH AVE, SUITE 403
BEL AIR, MD 21014

Harford County (410) 638-7088

KAILA RAE SPAFFORD CRNP

Nurse Practitioner (Pediatrics)

4C NORTH AVE
BEL AIR, MD 21014

Harford County (410) 638-0239

DR. LEIGH ANNE NAUGHTON M.D.

Pediatrics

4C NORTH AVE, SUITE 403
BEL AIR, MD 21014

Harford County (410) 879-5170

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 Jennifer Cox's NPI number?

The NPI number for Jennifer Cox is 1609843242. It was assigned to this individual provider in the NPPES registry on March 2, 2006.

Where is Jennifer Cox located?

Jennifer Cox practices at 4C North Ave Suite 400, Bel Air, MD 21014. The listed phone number is (410) 638-0239.

What is Jennifer Cox's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

When was this NPI record last updated?

The NPPES record for Jennifer Cox was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.