1. Home
  2. Directory
  3. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ASHLEY RENEE MULLIGAN FNP-C
NPI 1780589259
Nurse Practitioner - Family in Bel Air, MD

Active since October 13, 2026
12 MEDSTAR BLVD, BEL AIR, MD 21015(410) 877-8088 Get Directions Write a Review

NPPES record added: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ashley Renee Mulligan Fnp-c NPPES

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

ASHLEY RENEE MULLIGAN FNP-C (NPI 1780589259) is an individual family provider in Bel Air, Maryland, licensed in Maryland (R219883) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1780589259
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameASHLEY RENEE MULLIGANCredential: FNP-C
Location Address12 MEDSTAR BLVDBel Air, MD 21015-1798
Mailing Address12 Medstar BlvdBel Air, MD 21015-1798 · (410) 877-8088
Phone(410) 877-8088
Sole ProprietorNo
Enumeration DateOctober 13, 2026
NPPES CertifiedOctober 13, 2026
✔ NPI 1780589259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MD · R219883
12 MEDSTAR BLVD, Bel Air, MD 21015
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Ashley Renee Wittman Fnp-c

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.

ALYSSA HEAPS
Physical Therapy Assistant
12 MEDSTAR BLVD
BEL AIR, MD 21015
Harford County (443) 528-0151
SHAILIN COLON
Student in an Organized Health Care Education/Training Program
12 MEDSTAR BLVD
BEL AIR, MD 21015
Harford County (410) 823-4263
CLAIRE ELIZABETH DELP
Student in an Organized Health Care Education/Training Program
12 MEDSTAR BLVD
BEL AIR, MD 21015
Harford County (410) 877-8088
KAI FENG WATKINS MD
Family Medicine
12 MEDSTAR BLVD
BEL AIR, MD 21015
Harford County (410) 877-8088
DR. MAUREEN C SULLIVAN D.O.
Family Medicine
12 MEDSTAR BLVD
BEL AIR, MD 21015
Harford County (410) 807-8088
DR. MAKENZIE WORTHINGTON BELAK PT, DPT
Physical Therapist
12 MEDSTAR BLVD
BEL AIR, MD 21015
Harford County (410) 877-8078
MAGGIE FILO
Speech-Language Pathologist
12 MEDSTAR BLVD
BEL AIR, MD 21015
Harford County (410) 877-8078
NATALIE R CADDEN
Nurse Practitioner (Family)
12 MEDSTAR BLVD
BEL AIR, MD 21015
Harford County (410) 877-8087

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 Ashley Mulligan's NPI number?

The NPI number for Ashley Mulligan is 1780589259. It was assigned to this individual provider in the NPPES registry on October 13, 2026. The provider is also known as Ms. Ashley Renee Wittman Fnp-C.

Where is Ashley Mulligan located?

Ashley Mulligan practices at 12 Medstar Blvd, Bel Air, MD 21015. The listed phone number is (410) 877-8088.

What is Ashley Mulligan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Ashley Mulligan was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.