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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.

DR. WILLIAM L VANDERGRIFF M.D.
NPI 1962471904
Obstetrics & Gynecology in Knoxville, TN

Active since March 14, 2006
1932 ALCOA HWY, 150, KNOXVILLE, TN 37920(865) 546-1642(865) 544-6195 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William L Vandergriff M.d. NPPES

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

DR. WILLIAM L VANDERGRIFF M.D. (NPI 1962471904) is an individual obstetrics & gynecology provider in Knoxville, Tennessee, licensed in Tennessee (4868) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1962471904
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. WILLIAM L VANDERGRIFFCredential: M.D.
Location Address1932 ALCOA HWY, 150Knoxville, TN 37920-1527
Mailing Address1932 Alcoa Hwy, 150Knoxville, TN 37920-1527 · (865) 546-1642 · Fax (865) 544-6195
Phone(865) 546-1642
Fax(865) 544-6195
Sole ProprietorNo
Enumeration DateMarch 14, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1962471904 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TN · 4868
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1932 ALCOA HWY, Knoxville, TN 37920
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Other Identifiers 1

Medicaid3148934TN

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.

SUSAN S HOUCHINS NP
Nurse Practitioner (Obstetrics & Gynecology)
1932 ALCOA HWY, 150
KNOXVILLE, TN 37920
Knox County (865) 546-1642
HANNAH M. NEMEC MD
Surgery
1932 ALCOA HWY
KNOXVILLE, TN 37920
Knox County (865) 251-4658
REGINA MORRISON PHILLIPS N.P.
Nurse Practitioner
1932 ALCOA HWY, SUITE 580
KNOXVILLE, TN 37920
Knox County (865) 305-6333
MORGAN ANDERSON PA-C
Physician Assistant (Surgical)
1932 ALCOA HWY, SUITE 360
KNOXVILLE, TN 37920
Knox County (865) 524-1869
ROCIO A HUET M.D.
Internal Medicine
1932 ALCOA HWY, STE 470
KNOXVILLE, TN 37920
Knox County (865) 971-3529
UNIVERSITY HEALTH SYSTEM, INC
General Practice
1932 ALCOA HWY, BLDG C SUITE 550
KNOXVILLE, TN 37920
Knox County (865) 546-6554
WILLIAM CASON P.A.
Physician Assistant (Surgical)
1932 ALCOA HWY, STE 255
KNOXVILLE, TN 37920
Knox County (865) 524-1869
NEPHROLOGY ASSOCIATES OF KNOXVILLE, PC
Internal Medicine (Nephrology)
1932 ALCOA HWY, STE C460
KNOXVILLE, TN 37920
Knox County (865) 546-9246

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 William Vandergriff's NPI number?

The NPI number for William Vandergriff is 1962471904. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is William Vandergriff located?

William Vandergriff practices at 1932 Alcoa Hwy 150, Knoxville, TN 37920. The listed phone number is (865) 546-1642.

What is William Vandergriff's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for William Vandergriff 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 32 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.