JOHN MARK MATTHEWS MD
NPI 1891754057
Internal Medicine in Tupelo, MS
About John Mark Matthews Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MARK MATTHEWS MD (NPI 1891754057) is an individual internal medicine provider in Tupelo, Mississippi, licensed in Mississippi (11053) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John Mark Matthews Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Matthews reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tupelo, MS 38801
- Reassigned Medicare billing, Mississippi enrollment
- 581 clinicians in this Medicare group
Tupelo, MS 38801
- Reassigned Medicare billing, Mississippi enrollment
- 35 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 2
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 38801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUPELO, MS 38801
TUPELO, MS 38801
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 John Matthews's NPI number?
The NPI number for John Matthews is 1891754057. It was assigned to this individual provider in the NPPES registry on March 17, 2006.
Where is John Matthews located?
John Matthews practices at 845 S Madison St, Tupelo, MS 38801. The listed phone number is (662) 377-5930.
What is John Matthews's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Matthews enrolled in Medicare?
Yes. John Matthews is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Matthews's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Matthews reassigns Medicare benefits to 2 organizations: North Mississippi Medical Center, Inc. (Tupelo, MS) and North Mississippi Medical Center Services, LLC (Tupelo, MS). 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 John Matthews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Matthews accept?
Health plans from Blue Cross and Blue Shield of Alabama, Cigna Healthcare and Molina Healthcare list John Matthews 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 John Matthews was last updated on April 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# John Mark Matthews, MD · NPI 1891754057
Internal Medicine physician in Tupelo, Mississippi. Individual provider, active in the CMS NPPES registry since March 17, 2006.
## Identity
- **NPI:** 1891754057 (Entity type: Individual)
- **Enumerated:** March 17, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 11053 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 845 S MADISON ST, Tupelo, MS 38801-4905
- **Phone:** (662) 377-5930 · **Fax:** (662) 377-5085
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): North Mississippi Medical Center, Inc. (NPI 1164203360, Tupelo, MS); North Mississippi Medical Center Services, LLC (NPI 1104101575, Tupelo, MS) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 18, 2016
- **Other identifiers:** Medicaid 00115013 (MS); Medicare UPIN D73543 (MS); Medicare PIN 110001074 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1891754057) · Data from the CMS NPPES public registry.