JOAN MARIE HARE MSN
NPI 1023002623
Nurse Practitioner - Family in Bel Air, MD
About Joan Marie Hare Msn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOAN MARIE HARE MSN (NPI 1023002623) is an individual family provider in Bel Air, Maryland, licensed in Maryland (R133447) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Joan Marie Hare Msn 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 Joan Hare reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Potomac, MD 20854
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 65 clinicians in this Medicare group
Rockville, MD 20854
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 168 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 4
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 21014 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.
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.
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 Joan Hare's NPI number?
The NPI number for Joan Hare is 1023002623. It was assigned to this individual provider in the NPPES registry on September 9, 2005. The provider is also known as Joan Marie Reitz Msn.
Where is Joan Hare located?
Joan Hare practices at 580 Marketplace Dr, Bel Air, MD 21014. The listed phone number is (410) 375-4136.
What is Joan Hare's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Joan Hare enrolled in Medicare?
Yes. Joan Hare 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 Joan Hare's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joan Hare reassigns Medicare benefits to 2 organizations: Minuteclinic Primary Care Maryland LLC (Potomac, MD) and Minuteclinic LLC (Rockville, MD). 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 Joan Hare's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Joan Hare was last updated on January 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Joan Marie Hare, MSN · NPI 1023002623
Family physician in Bel Air, Maryland. Individual provider, active in the CMS NPPES registry since September 9, 2005.
## Identity
- **NPI:** 1023002623 (Entity type: Individual)
- **Enumerated:** September 9, 2005
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R133447 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 580 MARKETPLACE DR, Bel Air, MD 21014-4310
- **Phone:** (410) 375-4136
## 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): Minuteclinic Primary Care Maryland LLC (NPI 1487461034, Potomac, MD); Minuteclinic LLC (NPI 1134191836, Rockville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** January 10, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1023002623) · Data from the CMS NPPES public registry.