THERESA ANNE MEDICUS CRNP
NPI 1720453533
Nurse Practitioner - Family in Baltimore, MD
About Theresa Anne Medicus Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THERESA ANNE MEDICUS CRNP (NPI 1720453533) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R183562) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Theresa Anne Medicus Crnp 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
5Medicare enrollment records show Theresa Medicus reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 213 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Windsor Mill, MD 21244
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 11 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, Maryland enrollment
- 107 clinicians in this Medicare group
Reisterstown, MD 21136
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 105 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 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.
BALTIMORE, MD 21201
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 Theresa Medicus's NPI number?
The NPI number for Theresa Medicus is 1720453533. It was assigned to this individual provider in the NPPES registry on December 4, 2015.
Where is Theresa Medicus located?
Theresa Medicus practices at 1111 N Charles St, Baltimore, MD 21201. The listed phone number is (410) 837-2050.
What is Theresa Medicus's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Theresa Medicus enrolled in Medicare?
Yes. Theresa Medicus 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 Theresa Medicus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Medicus reassigns Medicare benefits to 5 organizations: Chase Brexton Health Services, Inc. (Baltimore, MD), Medstar Medical Group II LLC (Baltimore, MD), Mid-South Home Care Services, LLC (Windsor Mill, MD), Seton Medical Group, Inc (Columbia, MD) and Crh MD Management LLC (Reisterstown, 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 Theresa Medicus'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 Theresa Medicus was last updated on January 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Theresa Anne Medicus, CRNP · NPI 1720453533
Family physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since December 4, 2015.
## Identity
- **NPI:** 1720453533 (Entity type: Individual)
- **Enumerated:** December 4, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R183562 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1111 N CHARLES ST, Baltimore, MD 21201-5505
- **Phone:** (410) 837-2050
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Chase Brexton Health Services, Inc. (NPI 1588606305, Baltimore, MD); Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Mid-South Home Care Services, LLC (NPI 1992586408, Windsor Mill, MD); Seton Medical Group, Inc (NPI 1144409194, Columbia, MD); Crh MD Management LLC (NPI 1598435059, Reisterstown, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** January 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1720453533) · Data from the CMS NPPES public registry.