MARY MCKEAN NP
NPI 1649639683
Nurse Practitioner - Critical Care Medicine in Richardson, TX
About Mary Mckean Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY MCKEAN NP (NPI 1649639683) is an individual critical care medicine provider in Richardson, Texas, licensed in Texas (AP130337) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS, is affiliated with Methodist Richardson Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Mary Mckean Np 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
2Medicare enrollment records show Mary Mckean reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75203
- Reassigned Medicare billing, Texas enrollment
- 562 clinicians in this Medicare group
Dallas, TX 75208
- Reassigned Medicare billing, Texas enrollment
- 254 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Methodist Richardson Medical Center
Acute Care Hospitals · Richardson, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75082 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RICHARDSON, TX 75082
RICHARDSON, TX 75082
RICHARDSON, TX 75082
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 Mary Mckean's NPI number?
The NPI number for Mary Mckean is 1649639683. It was assigned to this individual provider in the NPPES registry on February 18, 2016.
Where is Mary Mckean located?
Mary Mckean practices at 2821 E President George Bush Hwy Ste 505, Richardson, TX 75082. The listed phone number is (469) 204-4800.
What is Mary Mckean's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Mary Mckean enrolled in Medicare?
Yes. Mary Mckean 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 Mary Mckean's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Mckean reassigns Medicare benefits to 2 organizations: Medhealth (Dallas, TX) and Dallas Pulmonary & Critical Care PA (Dallas, TX). 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 Mary Mckean's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Mckean accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 7 other insurers list Mary Mckean 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 Mary Mckean affiliated with any hospitals?
According to CMS data, Mary Mckean is affiliated with Methodist Richardson Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Mckean was last updated on June 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mary Mckean, NP · NPI 1649639683
Critical Care Medicine physician in Richardson, Texas. Individual provider, active in the CMS NPPES registry since February 18, 2016.
## Identity
- **NPI:** 1649639683 (Entity type: Individual)
- **Enumerated:** February 18, 2016
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** AP130337 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2821 E PRESIDENT GEORGE BUSH HWY STE 505, Richardson, TX 75082-4278
- **Phone:** (469) 204-4800 · **Fax:** (469) 204-4806
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medhealth (NPI 1912957200, Dallas, TX); Dallas Pulmonary & Critical Care PA (NPI 1235402728, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** June 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649639683) · Data from the CMS NPPES public registry.