DR. KAREN E ANDERSON M.D
NPI 1891718359
Psychiatry & Neurology - Psychiatry in Baltimore, MD
About Dr. Karen E Anderson M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN E ANDERSON M.D (NPI 1891718359) is an individual psychiatry provider in Baltimore, Maryland, licensed in Maryland (D0058065) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Dr. Karen E Anderson M.d 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
2Medicare enrollment records show Karen Anderson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 38 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 3
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
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 Anderson's NPI number?
The NPI number for Karen Anderson is 1891718359. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Karen Anderson located?
Karen Anderson practices at 701 W Pratt St 4th Floor, Baltimore, MD 21201. The listed phone number is (410) 328-5881.
What is Karen Anderson's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Karen Anderson enrolled in Medicare?
Yes. Karen Anderson 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 Karen Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Anderson reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Baltimore, MD) and Medstar Georgetown Medical Center, Inc (Washington, DC). 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 Anderson'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 Anderson was last updated on April 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Karen E Anderson, M.D · NPI 1891718359
Psychiatry physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1891718359 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** D0058065 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 W PRATT ST, 4TH FLOOR, Baltimore, MD 21201-1023
- **Phone:** (410) 328-5881 · **Fax:** (410) 328-8552
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Medstar Georgetown Medical Center, Inc (NPI 1285636522, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** April 11, 2011
- **Other identifiers:** Medicaid 467700500 (MD); Medicare PIN C847 (MD); Medicare UPIN G45744 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1891718359) · Data from the CMS NPPES public registry.