MISS MARIE PEREIRA D.O.
NPI 1124480637
Family Medicine in Baltimore, MD
About Miss Marie Pereira D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS MARIE PEREIRA D.O. (NPI 1124480637) is an individual family medicine provider in Baltimore, Maryland, licensed in Maryland (H86440) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Miss Marie Pereira D.o. 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 Marie Pereira reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1255359972 (District of Columbia)
- 952 clinicians in this Medicare group
Halethorpe, MD 21227
- Reassigned Medicare billing, Maryland enrollment
- 1,253 clinicians in this Medicare group
Randallstown, MD 21133
- Reassigned Medicare billing, Maryland enrollment
- 194 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, District of Columbia enrollment
- 347 clinicians in this Medicare group
Las Vegas, NV 89144
- Reassigned Medicare billing, Maryland enrollment
- 3 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
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 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.
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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Marie Pereira's NPI number?
The NPI number for Marie Pereira is 1124480637. It was assigned to this individual provider in the NPPES registry on March 23, 2016.
Where is Marie Pereira located?
Marie Pereira practices at 29 S Paca St, Baltimore, MD 21201. The listed phone number is (667) 214-1800.
What is Marie Pereira's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marie Pereira enrolled in Medicare?
Yes. Marie Pereira 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 Marie Pereira's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marie Pereira reassigns Medicare benefits to 5 organizations: Johns Hopkins Community Physicians (Baltimore, MD), Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Halethorpe, MD), Northwest Hospital Center, Inc (Randallstown, MD), Usacs Integrated Acute Care Services Of Maryland, LLC (Elkton, MD) and Dl Howard MD Phd PLLC (Las Vegas, NV). 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 Marie Pereira'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 Marie Pereira was last updated on April 25, 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.
# Miss Marie Pereira, D.O. · NPI 1124480637
Family Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 23, 2016.
## Identity
- **NPI:** 1124480637 (Entity type: Individual)
- **Enumerated:** March 23, 2016
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** H86440 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 29 S PACA ST, Baltimore, MD 21201-1771
- **Phone:** (667) 214-1800
## 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): Johns Hopkins Community Physicians (NPI 1013738285, Baltimore, MD); Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1417294984, Halethorpe, MD); Northwest Hospital Center, Inc (NPI 1982708228, Randallstown, MD); Usacs Integrated Acute Care Services Of Maryland, LLC (NPI 1922598929, Elkton, MD); Dl Howard MD Phd PLLC (NPI 1972122596, Las Vegas, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2016
## Record status
- **NPPES last updated:** April 25, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1124480637) · Data from the CMS NPPES public registry.