MARIA BAXTER
NPI 1770903601
Nurse Practitioner - Adult Health in Towson, MD
About Maria Baxter NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA BAXTER (NPI 1770903601) is an individual adult health provider in Towson, Maryland, licensed in Maryland (R177980) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Greater Baltimore Medical Center, and is a graduate of Other (2013).
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
Maria Baxter 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 Maria Baxter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 444 clinicians in this Medicare group
Baltimore, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 75 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Greater Baltimore Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 10
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.
BALTIMORE, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
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 Maria Baxter's NPI number?
The NPI number for Maria Baxter is 1770903601. It was assigned to this individual provider in the NPPES registry on April 17, 2014.
Where is Maria Baxter located?
Maria Baxter practices at 6701 N Charles St Suite 4105, Towson, MD 21204. The listed phone number is (443) 849-3184.
What is Maria Baxter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Maria Baxter enrolled in Medicare?
Yes. Maria Baxter 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 Maria Baxter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Baxter reassigns Medicare benefits to 2 organizations: Greater Baltimore Medical Center, Inc. (Baltimore, MD) and Gilchrist Hospice Care, Inc. (Baltimore, 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 Maria Baxter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maria Baxter affiliated with any hospitals?
According to CMS data, Maria Baxter is affiliated with Greater Baltimore Medical Center.
When was this NPI record last updated?
The NPPES record for Maria Baxter was last updated on April 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Maria Baxter · NPI 1770903601
Adult Health physician in Towson, Maryland. Individual provider, active in the CMS NPPES registry since April 17, 2014.
## Identity
- **NPI:** 1770903601 (Entity type: Individual)
- **Enumerated:** April 17, 2014
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** R177980 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6701 N CHARLES ST, SUITE 4105, Towson, MD 21204-6808
- **Phone:** (443) 849-3184
## 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): Greater Baltimore Medical Center, Inc. (NPI 1194963496, Baltimore, MD); Gilchrist Hospice Care, Inc. (NPI 1871069799, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** April 17, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1770903601) · Data from the CMS NPPES public registry.