KAREN A. COUSINS D.O.
NPI 1912921453
Family Medicine - Geriatric Medicine in Baltimore, MD
About Karen A. Cousins D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN A. COUSINS D.O. (NPI 1912921453) is an individual geriatric medicine provider in Baltimore, Maryland, licensed in Maryland (H0064267) and active in the NPI registry since July 2006. 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)
Karen A. Cousins D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Karen Cousins reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glen Burnie, MD 21061
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 136 clinicians in this Medicare group
Baltimore, MD 21237
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 60 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 5 clinicians in this Medicare group
Bowie, MD 20715
- Reassigned Medicare billing, District of Columbia enrollment
- 17 clinicians in this Medicare group
Arlington, VA 22202
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1881635183 (Maryland)
- 61 clinicians in this Medicare group
La Plata, MD 20646
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 54 clinicians in this Medicare group
Gardendale, AL 35071
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 106 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.
Referred Medical Equipment & Supplies CMS DME claims 5
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 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 Karen Cousins's NPI number?
The NPI number for Karen Cousins is 1912921453. It was assigned to this individual provider in the NPPES registry on July 27, 2006.
Where is Karen Cousins located?
Karen Cousins practices at 827 Linden Ave, Baltimore, MD 21201. The listed phone number is (410) 225-8000.
What is Karen Cousins's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.
Is Karen Cousins enrolled in Medicare?
Yes. Karen Cousins is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Cousins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Cousins reassigns Medicare benefits to 7 organizations: Mdics Rehabilitative Services LLC (Glen Burnie, MD), Alignmed Medical Group, PC (Baltimore, MD), Adfinitas Health Palliative Services, LLC (Annapolis, MD), Adfinitas Health At Encompass Rehab LLC (Bowie, MD), Genesis Eldercare Physician Services LLC (Arlington, VA) and 2 more organizations, listed in the Medicare section above. 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 Karen Cousins'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 Karen Cousins was last updated on July 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Karen A. Cousins, D.O. · NPI 1912921453
Geriatric Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 27, 2006.
## Identity
- **NPI:** 1912921453 (Entity type: Individual)
- **Enumerated:** July 27, 2006
- **Primary specialty:** Family Medicine - Geriatric Medicine · taxonomy 207QG0300X
- **State license:** H0064267 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 827 LINDEN AVE, Baltimore, MD 21201
- **Phone:** (410) 225-8000
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Mdics Rehabilitative Services LLC (NPI 1124313309, Glen Burnie, MD); Alignmed Medical Group, PC (NPI 1366289423, Baltimore, MD); Adfinitas Health Palliative Services, LLC (NPI 1942962592, Annapolis, MD); Adfinitas Health At Encompass Rehab LLC (NPI 1568152932, Bowie, MD); Genesis Eldercare Physician Services LLC (NPI 1588690135, Arlington, VA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 9, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1912921453) · Data from the CMS NPPES public registry.