MYRNA MARRON MD
NPI 1528196839
Student in an Organized Health Care Education/Training Program in Baltimore, MD
About Myrna Marron Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MYRNA MARRON MD (NPI 1528196839) is an individual student in an organized health care education/training program in Baltimore, Maryland and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.
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 (PECOS)
Myrna Marron Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Myrna Marron reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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.
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 Myrna Marron's NPI number?
The NPI number for Myrna Marron is 1528196839. It was assigned to this individual provider in the NPPES registry on February 28, 2007.
Where is Myrna Marron located?
Myrna Marron practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-6662.
What is Myrna Marron's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Myrna Marron enrolled in Medicare?
Yes. Myrna Marron is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Myrna Marron's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Myrna Marron reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). 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 Myrna Marron'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 Myrna Marron was last updated on January 21, 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.
# Myrna Marron, MD · NPI 1528196839
Student in an Organized Health Care Education/Training Program provider in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since February 28, 2007.
## Identity
- **NPI:** 1528196839 (Entity type: Individual)
- **Enumerated:** February 28, 2007
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-6662 · **Fax:** (410) 328-0646
## 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:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1528196839) · Data from the CMS NPPES public registry.