ATABAK PARSA MD
NPI 1003378126
Internal Medicine - Nephrology in Cheverly, MD
About Atabak Parsa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ATABAK PARSA MD (NPI 1003378126) is an individual nephrology provider in Cheverly, Maryland, licensed in Oklahoma (46495) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Hillcrest Medical Center, and maintains a secondary practice location in Tulsa.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Atabak Parsa Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Atabak Parsa reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tahlequah, OK 74464
- Reassigned Medicare billing, Oklahoma enrollment
- 159 clinicians in this Medicare group
Tulsa, OK 74133
- Reassigned Medicare billing, Oklahoma enrollment
- 14 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 20 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hillcrest Medical Center
Acute Care Hospitals · Tulsa, OKNortheastern Health System
Acute Care Hospitals · Tahlequah, OKSaint Francis Hospital, Inc
Acute Care Hospitals · Tulsa, OKHillcrest Hospital South
Acute Care Hospitals · Tulsa, OKSaint Francis Hospital South, LLC
Acute Care Hospitals · Tulsa, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20785 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHEVERLY, MD 20785
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 Atabak Parsa's NPI number?
The NPI number for Atabak Parsa is 1003378126. It was assigned to this individual provider in the NPPES registry on April 5, 2019.
Where is Atabak Parsa located?
Atabak Parsa practices at 3001 Hospital Dr Fl 5, Cheverly, MD 20785. The listed phone number is (301) 618-2273.
What is Atabak Parsa's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Atabak Parsa enrolled in Medicare?
Yes. Atabak Parsa is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Atabak Parsa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Atabak Parsa reassigns Medicare benefits to 3 organizations: Northeastern Health System (Tahlequah, OK), A & r Management Services, Inc. (Tulsa, OK) and Tni-Kso PC (Tulsa, OK). Each 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 Atabak Parsa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Atabak Parsa accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare, Mending Health and Oscar Insurance Company list Atabak Parsa as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Atabak Parsa affiliated with any hospitals?
According to CMS data, Atabak Parsa is affiliated with Hillcrest Medical Center, Northeastern Health System, Saint Francis Hospital, Inc, Hillcrest Hospital South and Saint Francis Hospital South, LLC.
When was this NPI record last updated?
The NPPES record for Atabak Parsa was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Atabak Parsa, MD · NPI 1003378126
Nephrology physician in Cheverly, Maryland. Individual provider, active in the CMS NPPES registry since April 5, 2019.
## Identity
- **NPI:** 1003378126 (Entity type: Individual)
- **Enumerated:** April 5, 2019
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 46495 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 3001 HOSPITAL DR FL 5, Cheverly, MD 20785-1189
- **Phone:** (301) 618-2273 · **Fax:** (301) 429-1949
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Northeastern Health System (NPI 1003865999, Tahlequah, OK); A & r Management Services, Inc. (NPI 1184145393, Tulsa, OK); Tni-Kso PC (NPI 1215003314, Tulsa, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003378126) · Data from the CMS NPPES public registry.