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

DR. JOSEPH POST WILLIAMS II M.D.
NPI 1841233087
Pain Medicine - Interventional Pain Medicine in Danville, PA

Active since June 14, 2006
100 N ACADEMY AVE, 14-05 NEUROSURGERY, DANVILLE, PA 17822(550) 271-6437(570) 271-6663 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, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Joseph Post Williams Ii M.d. NPPES

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

DR. JOSEPH POST WILLIAMS II M.D. (NPI 1841233087) is an individual interventional pain medicine provider in Danville, Pennsylvania, licensed in Kentucky (34581) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1841233087
Entity TypeIndividualMale
Primary Taxonomy208VP0014X
Provider Legal NameDR. JOSEPH POST WILLIAMS IICredential: M.D.
Location Address100 N ACADEMY AVE, 14-05 NEUROSURGERYDanville, PA 17822-9800
Mailing Address4911 Ne 19th Ave, Apt. 1Fort Lauderdale, FL 33308-4511 · (954) 772-7357
Fax(570) 271-6663
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1841233087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code208VP0014X
License Licensed in KY · 34581
Definition
Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.
Also ListedNeurological SurgeryTaxonomy 207T00000X · License MD425309 (PA)
Also ListedSurgeryTaxonomy 208600000X · License A20299 (CA)
100 N ACADEMY AVE, Danville, PA 17822

Other Identifiers 1

Medicaid64-34-58-12KY

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.

Surgery (Pediatric Surgery)
100 N ACADEMY AVE
DANVILLE, PA 17822
Dietitian, Registered
100 N ACADEMY AVE
DANVILLE, PA 17822
Emergency Medicine
100 N ACADEMY AVE
DANVILLE, PA 17822
Physician Assistant
100 N ACADEMY AVE
DANVILLE, PA 17822
Pediatrics
100 N ACADEMY AVE
DANVILLE, PA 17822
Surgery (Pediatric Surgery)
100 N ACADEMY AVE
DANVILLE, PA 17822
Pediatrics (Neonatal-Perinatal Medicine)
100 N ACADEMY AVE
DANVILLE, PA 17822
Nurse Anesthetist, Certified Registered
100 N ACADEMY AVE
DANVILLE, PA 17822

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 Joseph Williams's NPI number?

The NPI number for Joseph Williams is 1841233087. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Joseph Williams located?

Joseph Williams practices at 100 N Academy Ave 14-05 Neurosurgery, Danville, PA 17822. The listed phone number is (550) 271-6437.

What is Joseph Williams's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

When was this NPI record last updated?

The NPPES record for Joseph Williams 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.