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

MR. MAHLON DAVID GRIMSLEY PA
NPI 1114963691
Physician Assistant - Medical in Durham, NC

Active since June 21, 2006
1824 HILLANDALE RD, DURHAM, NC 27705(919) 957-7862 Get Directions Write a Review

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

About Mr. Mahlon David Grimsley Pa NPPES

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

MR. MAHLON DAVID GRIMSLEY PA (NPI 1114963691) is an individual medical provider in Durham, North Carolina and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1114963691
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameMR. MAHLON DAVID GRIMSLEYCredential: PA
Location Address1824 HILLANDALE RDDurham, NC 27705-2650
Mailing Address4415 Angier AveDurham, NC 27703-5803 · (919) 957-7862
Phone(919) 957-7862
Sole ProprietorNo
Enumeration DateJune 21, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1114963691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
1824 HILLANDALE RD, Durham, NC 27705
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Other Identifiers 1

Other1021201Nccpa #

Other Providers at the Same Location NPPES 8

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

DURHAM VAMC
Clinic/Center (VA)
1824 HILLANDALE RD
DURHAM, NC 27705
Durham County (828) 257-2333
MRS. MELANIE ROYS
Psychologist (Clinical)
1824 HILLANDALE RD
DURHAM, NC 27705
Durham County (919) 286-0411
MR. DONALD R MURPHY JR. PAC
Family Medicine
1824 HILLANDALE RD, VAMC
DURHAM, NC 27705
Durham County (919) 383-6107
ZOEY ANN BEZANSON
Occupational Therapist
1824 HILLANDALE RD
DURHAM, NC 27705
Durham County (919) 383-6107
MRS. STEPHANIE JEAN TISDAL MSN, A-GNP-C
Nurse Practitioner
1824 HILLANDALE RD
DURHAM, NC 27705
Durham County (919) 383-6107
DR. LORI ANN ORLANDO MD MHS
Internal Medicine
1824 HILLANDALE RD
DURHAM, NC 27705
Durham County (919) 286-3399
ZACHARY ALLEN DRUM LCSWA, LCASA
Social Worker (Clinical)
1824 HILLANDALE RD
DURHAM, NC 27705
Durham County (919) 383-6107
MS. CAROL DASHNER MCMORROW PA-C
Physician Assistant
1824 HILLANDALE RD
DURHAM, NC 27705
Durham County (919) 383-6107

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 Mahlon Grimsley's NPI number?

The NPI number for Mahlon Grimsley is 1114963691. It was assigned to this individual provider in the NPPES registry on June 21, 2006.

Where is Mahlon Grimsley located?

Mahlon Grimsley practices at 1824 Hillandale Rd, Durham, NC 27705. The listed phone number is (919) 957-7862.

What is Mahlon Grimsley's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Mahlon Grimsley 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 41 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.