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DR. SHELDON A JOHNSON M.D.
NPI 1568554871
Radiology - Therapeutic Radiology in Baton Rouge, LA

Active since September 28, 2006PECOS Enrolled
4950 ESSEN LANE, BATON ROUGE, LA 70809(225) 767-0847(225) 766-1417 Get Directions Write a Review

NPPES record last updated: December 21, 2009. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Sheldon A Johnson M.d. NPPES

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

DR. SHELDON A JOHNSON M.D. (NPI 1568554871) is an individual therapeutic radiology provider in Baton Rouge, Louisiana, licensed in Louisiana (04300R) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568554871
Entity TypeIndividualMale
Primary Taxonomy2085R0203X
Provider Legal NameDR. SHELDON A JOHNSONCredential: M.D.
Location Address4950 ESSEN LANEBaton Rouge, LA 70809-3482
Mailing Address4950 Essen LaneBaton Rouge, LA 70809-3482 · (225) 215-1311 · Fax (225) 215-1380
Phone(225) 767-0847
Fax(225) 766-1417
Sole ProprietorNo
Enumeration DateSeptember 28, 2006
Last NPPES UpdateDecember 21, 2009
✔ NPI 1568554871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Therapeutic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0203X
License✔ Licensed in LA · 04300R
Definition
Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X · License 04300R (LA)
4950 ESSEN LANE, Baton Rouge, LA 70809
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Other Identifiers 3

Medicare UPINB61839LA
Medicare PIN5M4617290LA
Medicaid1313459LA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sheldon A Johnson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sheldon Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

St. Elizabeth-Mary Bird Perkins Cancer Center, L.L.C.
17 mi
Radiation Oncology
1104 W HIGHWAY 30
Gonzales, LA 70737
  • Reassigned Medicare billing, Louisiana enrollment
  • 41 clinicians in this Medicare group
NPI 1619155124 (225) 215-1223

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 13

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

FREDERIC T BILLINGS III M.D.
Internal Medicine (Hematology & Oncology)
4950 ESSEN LANE
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 767-1311
DR. MAURICE L KING M.D.
Radiology (Radiation Oncology)
4950 ESSEN LANE
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 767-0847
MARY BIRD PERKINS CANCER CENTER
Clinical Medical Laboratory
4950 ESSEN LANE
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 215-1223
DR. KELLIE D SCHMEECKLE M.D.
Internal Medicine (Hematology & Oncology)
4950 ESSEN LANE
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 767-1311
DR. STEPHEN D ANTROBUS M.D.
Dermatology (MOHS-Micrographic Surgery)
4950 ESSEN LANE, SUITE 301
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 763-9611
DR. GREGORY C HENKELMANN MD
Radiology (Radiation Oncology)
4950 ESSEN LANE
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 215-1136
KENNETH KUANG HSIN LO MD
Radiology (Radiation Oncology)
4950 ESSEN LANE
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 767-0847
DR. ROBERT S FIELDS M.D.
Radiology (Therapeutic Radiology)
4950 ESSEN LANE
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 767-0847

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 Sheldon Johnson's NPI number?

The NPI number for Sheldon Johnson is 1568554871. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Sheldon Johnson located?

Sheldon Johnson practices at 4950 Essen Lane, Baton Rouge, LA 70809. The listed phone number is (225) 767-0847.

What is Sheldon Johnson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Therapeutic Radiology, with taxonomy code 2085R0203X.

Is Sheldon Johnson enrolled in Medicare?

Yes. Sheldon Johnson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sheldon Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sheldon Johnson reassigns Medicare benefits to St. Elizabeth-Mary Bird Perkins Cancer Center, L.L.C. (Gonzales, LA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sheldon Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sheldon Johnson was last updated on December 21, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.