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GERALD ROBERTS CASTLEBERRY CLINIC
NPI 1952466211
Family Medicine in Evergreen, AL

Active since December 27, 2006
106 EDWINA ST, EVERGREEN, AL 36401(251) 578-4300(251) 578-4307 Get Directions Write a Review

NPPES record last updated: June 13, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Gerald Roberts Castleberry Clinic NPPES

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

GERALD ROBERTS CASTLEBERRY CLINIC (NPI 1952466211) is a healthcare organization registered as a family medicine in Evergreen, Alabama and active in the NPI registry since December 2006. The organization maintains a secondary practice location in Castleberry and lists James Powell, Clinic Manager, as its authorized official.

NPPES Registry Identity

NPI1952466211
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameMARK A ROBERTS MD PC
Location Address106 EDWINA STEvergreen, AL 36401-3319
Mailing Address106 Edwina StreetEvergreen, AL 36401 · (251) 578-4300 · Fax (251) 578-4307
Phone(251) 578-4300
Fax(251) 578-4307
Organization SubpartNo
Authorized OfficialJames PowellClinic Manager · (251) 578-4300
Enumeration DateDecember 27, 2006
Last NPPES UpdateJune 13, 2022
NPPES CertifiedJune 13, 2022
✔ NPI 1952466211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
106 EDWINA ST, Evergreen, AL 36401
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Other Names 2

Doing Business AsGerald Roberts Castleberry Clinic
Doing Business AsRoberts Clinic

Secondary Practice Location 1

Location 111766 County Road 6Castleberry, AL 36432-5116 · Phone (251) 966-5210 · Fax (251) 220-5163

Other Identifiers 1

Medicaid529932932AL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gerald Roberts Castleberry Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Gerald Roberts Castleberry Clinic, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Whitley Harper, FNP-BC
Nurse Practitioner
NPI 1528653409
106 EDWINA ST
Evergreen, AL 36401
(251) 578-4300
✔ PECOS✔ Accepts MedicareSame address
Jessica Pierce, NP-C
Nurse Practitioner
NPI 1063918118
106 EDWINA STREET
Evergreen, AL 36401
(251) 578-4300
✔ PECOS✔ Accepts MedicareSame address
Mark Roberts, MD
Family Practice
NPI 1275565442
106 EDWINA STREET
Evergreen, AL 36401
(251) 578-4300
✔ PECOS✔ Accepts MedicareSame address

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

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 Mark A Roberts MD PC's NPI number?

The NPI number for Mark A Roberts MD PC is 1952466211. It was assigned to this organization in the NPPES registry on December 27, 2006. The provider is doing business as Gerald Roberts Castleberry Clinic and Roberts Clinic.

Where is Mark A Roberts MD PC located?

Mark A Roberts MD PC is located at 106 Edwina St, Evergreen, AL 36401. The listed phone number is (251) 578-4300.

What is Mark A Roberts MD PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark A Roberts MD PC enrolled in Medicare?

Yes. Mark A Roberts MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mark A Roberts MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Mark A Roberts MD PC, in Family Practice and Nurse Practitioner. A 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 the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mark A Roberts MD PC was last updated on June 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.