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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. JOHN RUSSELL FELKER M.D.
NPI 1811937816
Urology in Cape Girardeau, MO

Active since June 07, 2006
3 DOCTORS PARK, CAPE GIRARDEAU, MO 63703(573) 334-7748(573) 334-5724 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Russell Felker M.d. NPPES

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

DR. JOHN RUSSELL FELKER M.D. (NPI 1811937816) is an individual urology provider in Cape Girardeau, Missouri, licensed in Missouri (R9126) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1811937816
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameDR. JOHN RUSSELL FELKERCredential: M.D.
Location Address3 DOCTORS PARKCape Girardeau, MO 63703-4927
Mailing Address3 Doctors ParkCape Girardeau, MO 63703-4927 · (573) 334-7748 · Fax (573) 334-5724
Phone(573) 334-7748
Fax(573) 334-5724
Sole ProprietorNo
Enumeration DateJune 7, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1811937816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License✔ Licensed in MO · R9126
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
3 DOCTORS PARK, Cape Girardeau, MO 63703
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Other Identifiers 3

Other0296520001MO · Medicare Supplier (dmerc)
Other177987MO · Healthlink
Other26534MO · Blue Cross Blue Shield

Other Providers at the Same Location NPPES 14

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

SARA MARIE PILSNER NP-C
Nurse Practitioner (Family)
3 DOCTORS PARK
CAPE GIRARDEAU, MO 63703
Cape Girardeau County (573) 334-7748
MICHELLE WELKER MSN, APRN, AGPCNP-BC
Nurse Practitioner (Adult Health)
3 DOCTORS PARK
CAPE GIRARDEAU, MO 63703
Cape Girardeau County (573) 334-7748
MRS. KAREN M ABT FNP
Nurse Practitioner (Family)
3 DOCTORS PARK
CAPE GIRARDEAU, MO 63703
Cape Girardeau County (573) 334-7748
CAPE GIRARDEAU UROLOGY ASSOCIATES, INC.
Urology
3 DOCTORS PARK
CAPE GIRARDEAU, MO 63703
Cape Girardeau County (573) 334-7748
DR. DONALD L. GENTLE M. D.
Urology
3 DOCTORS PARK
CAPE GIRARDEAU, MO 63703
Cape Girardeau County (573) 334-7748
VINCENZO GALATI D.O.
Urology
3 DOCTORS PARK
CAPE GIRARDEAU, MO 63703
Cape Girardeau County (573) 334-7748
DR. DEBORAH W LA SCOLA MD
Urology
3 DOCTORS PARK
CAPE GIRARDEAU, MO 63703
Cape Girardeau County (573) 381-6226
DR. JOHN P. HALL D. O.
Urology
3 DOCTORS PARK
CAPE GIRARDEAU, MO 63703
Cape Girardeau County (573) 334-7748

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 John Felker's NPI number?

The NPI number for John Felker is 1811937816. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is John Felker located?

John Felker practices at 3 Doctors Park, Cape Girardeau, MO 63703. The listed phone number is (573) 334-7748.

What is John Felker's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

When was this NPI record last updated?

The NPPES record for John Felker 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 24 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.