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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.

STEPHEN A VOLK MD
NPI 1164416434
Internal Medicine - Hematology & Oncology in Fountain Hill, PA

Active since September 01, 2005
701 OSTRUM ST, SUITE 403, FOUNTAIN HILL, PA 18015(610) 867-3115(610) 867-6991 Get Directions Write a Review

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

About Stephen A Volk Md NPPES

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

STEPHEN A VOLK MD (NPI 1164416434) is an individual hematology & oncology provider in Fountain Hill, Pennsylvania, licensed in Pennsylvania (MD019275E) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1164416434
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameSTEPHEN A VOLKCredential: MD
Location Address701 OSTRUM ST, SUITE 403Fountain Hill, PA 18015-1155
Mailing Address701 Ostrum St, Suite 403Fountain Hill, PA 18015-1155 · (610) 867-3115 · Fax (610) 867-6991
Phone(610) 867-3115
Fax(610) 867-6991
Sole ProprietorNo
Enumeration DateSeptember 1, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1164416434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in PA · MD019275E
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
701 OSTRUM ST, Fountain Hill, PA 18015
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Other Identifiers 1

Medicaid0011221980002PA

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.

BREANNA LITTLE
Physician Assistant
701 OSTRUM ST, SUITE 302
FOUNTAIN HILL, PA 18015
Northampton County (484) 526-6000
DR. STEPHEN ANTHONY OLENCHOCK JR. D.O.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
701 OSTRUM ST, SUITE 201
FOUNTAIN HILL, PA 18015
Northampton County (610) 954-3890
ST. LUKE'S PHYSICIAN GROUP, INC.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
701 OSTRUM ST, SUITE 303
FOUNTAIN HILL, PA 18015
Northampton County (484) 526-3900
LEHIGH VALLEY NEPHROLOGY ASSOC
Internal Medicine (Nephrology)
701 OSTRUM ST, SUITE 602
BETHLEHEM, PA 18015
Northampton County (610) 865-5888
BETHLEHEM SURGICAL CENTER PC
Surgery (Vascular Surgery)
701 OSTRUM ST, STE 504
BETHLEHEM, PA 18015
Northampton County (610) 867-2371
AMY D. SCOTT CRNP
Nurse Practitioner (Obstetrics & Gynecology)
701 OSTRUM ST, SUITE 203
FOUNTAIN HILL, PA 18015
Northampton County (610) 691-3603
JAN D CAUFFMAN CRNP
Nurse Practitioner
701 OSTRUM ST
FOUNTAIN HILL, PA 18015
Northampton County (484) 526-3648
GEANNINE ELISA SCHIAVONE PA-C
Physician Assistant (Medical)
701 OSTRUM ST, SUITE 603
FOUNTAIN HILL, PA 18015
Northampton County (484) 526-3990

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 Stephen Volk's NPI number?

The NPI number for Stephen Volk is 1164416434. It was assigned to this individual provider in the NPPES registry on September 1, 2005.

Where is Stephen Volk located?

Stephen Volk practices at 701 Ostrum St Suite 403, Fountain Hill, PA 18015. The listed phone number is (610) 867-3115.

What is Stephen Volk's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Stephen Volk 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 37 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.