MS. PENNY L. BROWN M.D.
NPI 1629005376
Obstetrics & Gynecology in Baltimore, MD
About Ms. Penny L. Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. PENNY L. BROWN M.D. (NPI 1629005376) is an individual obstetrics & gynecology provider in Baltimore, Maryland, licensed in Maryland (G80290) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Penny L. Brown M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Penny Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Obstetrical And Gynecological Associates PA
- 68 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.
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
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 Penny Brown's NPI number?
The NPI number for Penny Brown is 1629005376. It was assigned to this individual provider in the NPPES registry on June 27, 2006.
Where is Penny Brown located?
Penny Brown practices at 419 W Redwood St Suite 500, Baltimore, MD 21201. The listed phone number is (410) 328-6640.
What is Penny Brown's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Penny Brown enrolled in Medicare?
Yes. Penny Brown is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Penny Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Penny Brown reassigns Medicare benefits to University Of MD Obstetrical And Gynecological Asso. PA (Baltimore, MD). The 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 Penny Brown'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 Penny Brown was last updated on November 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Ms. Penny L. Brown, M.D. · NPI 1629005376
Obstetrics & Gynecology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 27, 2006.
## Identity
- **NPI:** 1629005376 (Entity type: Individual)
- **Enumerated:** June 27, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** G80290 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 419 W REDWOOD ST, SUITE 500, Baltimore, MD 21201-1734
- **Phone:** (410) 328-6640 · **Fax:** (410) 328-2648
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Of MD Obstetrical And Gynecological Asso. PA (NPI 1144252990, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 19, 2014
- **Other identifiers:** Medicare UPIN G80290 (MD); Medicare ID-Type Unspecified 213403900 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1629005376) · Data from the CMS NPPES public registry.