DARLENE K FOSTER MD PLLC
NPI 1801006614
Internal Medicine in Oklahoma City, OK
About Darlene K Foster Md Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARLENE K FOSTER MD PLLC (NPI 1801006614) is a healthcare organization registered as an internal medicine in Oklahoma City, Oklahoma and active in the NPI registry since May 2007. The organization lists Darlene K Foster, Managing Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Darlene K Foster Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Darlene K Foster MD PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Darlene K Foster MD PLLC's NPI number?
The NPI number for Darlene K Foster MD PLLC is 1801006614. It was assigned to this organization in the NPPES registry on May 23, 2007.
Where is Darlene K Foster MD PLLC located?
Darlene K Foster MD PLLC is located at 3330 NW 56th St Suite 604, Oklahoma City, OK 73112. The listed phone number is (405) 951-5992.
What is Darlene K Foster MD PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Darlene K Foster MD PLLC enrolled in Medicare?
Yes. Darlene K Foster MD PLLC is registered in the Medicare PECOS enrollment system.
When is Darlene K Foster MD PLLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Oklahoma, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Darlene K Foster MD PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Darlene K Foster MD PLLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Darlene K Foster MD PLLC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Darlene K Foster Md Pllc · NPI 1801006614
Internal Medicine organization in Oklahoma City, Oklahoma. Organization record, active in the CMS NPPES registry since May 23, 2007.
## Identity
- **NPI:** 1801006614 (Entity type: Organization)
- **Enumerated:** May 23, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Darlene Foster, MANAGING PARTNER
## Practice location
- **Address:** 3330 NW 56TH ST, SUITE 604, Oklahoma City, OK 73112-4479
- **Phone:** (405) 951-5992 · **Fax:** (405) 292-5505
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Oklahoma, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1801006614) · Data from the CMS NPPES public registry.