MARK MULCAIRE-JONES MD
NPI 1124273693
Internal Medicine in Ann Arbor, MI
About Mark Mulcaire-jones Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK MULCAIRE-JONES MD (NPI 1124273693) is an individual internal medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301508528) and active in the NPI registry since November 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains a secondary practice location in Murray.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Mark Mulcaire-jones 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
2Medicare enrollment records show Mark Mulcaire-jones reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48103
- Reassigned Medicare billing, Michigan enrollment
- 2,377 clinicians in this Medicare group
Byron Center, MI 49315
- Reassigned Medicare billing, Michigan enrollment
- 737 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIMercy Health Saint Mary's
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48103 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48103
ANN ARBOR, MI 48103
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 Mark Mulcaire-jones's NPI number?
The NPI number for Mark Mulcaire-jones is 1124273693. It was assigned to this individual provider in the NPPES registry on November 24, 2008. The provider is also known as Mark Taylor-Jones MD.
Where is Mark Mulcaire-jones located?
Mark Mulcaire-jones practices at 380 Parkland Plz, Ann Arbor, MI 48103. The listed phone number is (734) 998-2020.
What is Mark Mulcaire-jones's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mark Mulcaire-jones enrolled in Medicare?
Yes. Mark Mulcaire-jones 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 Mark Mulcaire-jones's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Mulcaire-jones reassigns Medicare benefits to 2 organizations: Regents Of The University Of Michigan (Ann Arbor, MI) and Advantage Health Saint Mary's Medical Group (Byron Center, MI). 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 Mark Mulcaire-jones's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Mulcaire-jones accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Mark Mulcaire-jones 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 Mark Mulcaire-jones affiliated with any hospitals?
According to CMS data, Mark Mulcaire-jones is affiliated with University Of Michigan Health System and Mercy Health Saint Mary's.
When was this NPI record last updated?
The NPPES record for Mark Mulcaire-jones was last updated on March 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mark Mulcaire-Jones, MD · NPI 1124273693
Internal Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since November 24, 2008.
## Identity
- **NPI:** 1124273693 (Entity type: Individual)
- **Enumerated:** November 24, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301508528 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 380 PARKLAND PLZ, Ann Arbor, MI 48103-6201
- **Phone:** (734) 998-2020
## 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): Regents Of The University Of Michigan (NPI 1700816881, Ann Arbor, MI); Advantage Health Saint Mary's Medical Group (NPI 1003515008, Byron Center, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2008
## Record status
- **NPPES last updated:** March 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1124273693) · Data from the CMS NPPES public registry.