MAUREEN GRUNDY MD
NPI 1649491028
Obstetrics & Gynecology in Columbia, MD
About Maureen Grundy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAUREEN GRUNDY MD (NPI 1649491028) is an individual obstetrics & gynecology provider in Columbia, Maryland, licensed in Maryland (22100) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with University Of Md St Joseph Medical Center, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2007).
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
Maureen Grundy Md 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 Reassignment
Medicare enrollment records show Maureen Grundy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 501 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD St Joseph Medical Center
Acute Care Hospitals · Towson, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21046 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBIA, MD 21046
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 Maureen Grundy's NPI number?
The NPI number for Maureen Grundy is 1649491028. It was assigned to this individual provider in the NPPES registry on May 1, 2007.
Where is Maureen Grundy located?
Maureen Grundy practices at 6350 Stevens Forest Rd Jhcp @ Howard County, Columbia, MD 21046. The listed phone number is (440) 259-3770.
What is Maureen Grundy's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Maureen Grundy enrolled in Medicare?
Yes. Maureen Grundy 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 organization bills Medicare for Maureen Grundy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maureen Grundy reassigns Medicare benefits to University Of Maryland St. Joseph Medical Group, LLC (Towson, 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 Maureen Grundy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maureen Grundy affiliated with any hospitals?
According to CMS data, Maureen Grundy is affiliated with University Of MD St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Maureen Grundy was last updated on May 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Maureen Grundy, MD · NPI 1649491028
Obstetrics & Gynecology physician in Columbia, Maryland. Individual provider, active in the CMS NPPES registry since May 1, 2007.
## Identity
- **NPI:** 1649491028 (Entity type: Individual)
- **Enumerated:** May 1, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 22100 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6350 STEVENS FOREST RD, JHCP @ HOWARD COUNTY, Columbia, MD 21046-3231
- **Phone:** (440) 259-3770
## 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:** University Of Maryland St. Joseph Medical Group, LLC (NPI 1770836785, Towson, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2007
## Record status
- **NPPES last updated:** May 9, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1649491028) · Data from the CMS NPPES public registry.