DR. PEI-CHUN MCGREGOR M.D.
NPI 1023231073
Internal Medicine - Cardiovascular Disease in Independence, MO
About Dr. Pei-chun Mcgregor M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PEI-CHUN MCGREGOR M.D. (NPI 1023231073) is an individual cardiovascular disease provider in Independence, Missouri, licensed in Rhode Island (MD19204) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of New York University School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Dr. Pei-chun Mcgregor M.d. 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
59Medicare enrollment records show Pei-chun Mcgregor reassigns Medicare billing to 59 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Independence, MO 64057
- Reassigned Medicare billing, Missouri enrollment
- 41 clinicians in this Medicare group
Overland Park, KS 66204
- Reassigned Medicare billing, Kansas enrollment
- 41 clinicians in this Medicare group
Omaha, NE 68124
- Reassigned Medicare billing, Nebraska enrollment
- Medicare enrollment name: Archwell Health Professional Services PA
- 24 clinicians in this Medicare group
Tulsa, OK 74146
- Reassigned Medicare billing, Oklahoma enrollment
- 43 clinicians in this Medicare group
Ferguson, MO 63135
- Reassigned Medicare billing, Kansas and Missouri enrollments
- Medicare enrollment name: Archwell Health Professional Services Of Kansas PA
- 22 clinicians in this Medicare group
Poteau, OK 74953
- Reassigned Medicare billing, Oklahoma enrollment
- 26 clinicians in this Medicare group
Pine Bluff, AR 71603
- Reassigned Medicare billing, Arkansas enrollment
- 14 clinicians in this Medicare group
Chicago, IL 60611
- Reassigned Medicare billing, Massachusetts enrollment
- 5 clinicians in this Medicare group
Clarksville, TN 37043
- Reassigned Medicare billing, Tennessee enrollment
- 57 clinicians in this Medicare group
Milwaukee, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- 17 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 64057 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDEPENDENCE, MO 64057
INDEPENDENCE, MO 64057
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 Pei-chun Mcgregor's NPI number?
The NPI number for Pei-chun Mcgregor is 1023231073. It was assigned to this individual provider in the NPPES registry on April 10, 2007.
Where is Pei-chun Mcgregor located?
Pei-chun Mcgregor practices at 19401 E 39th St S, Independence, MO 64057. The listed phone number is (816) 490-4277.
What is Pei-chun Mcgregor's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Pei-chun Mcgregor enrolled in Medicare?
Yes. Pei-chun Mcgregor 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 Pei-chun Mcgregor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Pei-chun Mcgregor reassigns Medicare benefits to 59 organizations: Centerwell Senior Primary Care (mo) PC (Independence, MO), Centerwell Senior Primary Care Ks PA (Overland Park, KS), Archwell Health Professional Services, P.A. (Omaha, NE), Archwell Health Professional Services Of Oklahoma, LLC (Tulsa, OK), Archwell Health Professional Services Of Kansas, P.A. (Ferguson, MO) and 54 more organizations, listed in the Medicare section above. 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 Pei-chun Mcgregor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Pei-chun Mcgregor accept?
Health plans from Blue Cross Blue Shield of Arizona, BridgeSpan Health Company, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Molina Healthcare and 7 other insurers list Pei-chun Mcgregor 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.
When was this NPI record last updated?
The NPPES record for Pei-chun Mcgregor was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Pei-Chun Mcgregor, M.D. · NPI 1023231073
Cardiovascular Disease physician in Independence, Missouri. Individual provider, active in the CMS NPPES registry since April 10, 2007.
## Identity
- **NPI:** 1023231073 (Entity type: Individual)
- **Enumerated:** April 10, 2007
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** MD19204 (Rhode Island)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 19401 E 39TH ST S, Independence, MO 64057-2308
- **Phone:** (816) 490-4277
## 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:** 59 organizations under Medicare reassignment (form CMS-855R): Centerwell Senior Primary Care (mo) PC (NPI 1649793001, Independence, MO); Centerwell Senior Primary Care Ks PA (NPI 1982257911, Overland Park, KS); Archwell Health Professional Services, P.A. (NPI 1811695885, Omaha, NE); Archwell Health Professional Services Of Oklahoma, LLC (NPI 1457934895, Tulsa, OK); Archwell Health Professional Services Of Kansas, P.A. (NPI 1083289086, Ferguson, MO); and 54 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** May 29, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1023231073) · Data from the CMS NPPES public registry.