DR. TAMARA LEIGH BAKER PH.D.
NPI 1275782138
Psychologist - Clinical in Baltimore, MD
About Dr. Tamara Leigh Baker Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAMARA LEIGH BAKER PH.D. (NPI 1275782138) is an individual clinical provider in Baltimore, Maryland, licensed in Maryland (03175) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
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. Tamara Leigh Baker Ph.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
3Medicare enrollment records show Tamara Baker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbia, MD 21044
- Reassigned Medicare billing, District of Columbia enrollment
- 200 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 97 clinicians in this Medicare group
Arnold, MD 21012
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Arundel Mental Health Professionals Lc
- 124 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 21209 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21209
BALTIMORE, MD 21209
BALTIMORE, MD 21209
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 Tamara Baker's NPI number?
The NPI number for Tamara Baker is 1275782138. It was assigned to this individual provider in the NPPES registry on September 16, 2008.
Where is Tamara Baker located?
Tamara Baker practices at 2650 Quarry Lake Dr Ste 200, Baltimore, MD 21209. The listed phone number is (410) 757-2077.
What is Tamara Baker's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Tamara Baker enrolled in Medicare?
Yes. Tamara Baker 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 Tamara Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Baker reassigns Medicare benefits to 3 organizations: Psychogeriatric Services LLC (Columbia, MD), Della Behavioral Health Services (Columbia, MD) and Arundel Mental Health Professionals L.C. (Arnold, MD). 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 Tamara Baker'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 Tamara Baker was last updated on July 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Tamara Leigh Baker, PH.D. · NPI 1275782138
Clinical provider in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since September 16, 2008.
## Identity
- **NPI:** 1275782138 (Entity type: Individual)
- **Enumerated:** September 16, 2008
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 03175 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2650 QUARRY LAKE DR STE 200, Baltimore, MD 21209-3756
- **Phone:** (410) 757-2077 · **Fax:** (410) 757-5184
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Psychogeriatric Services LLC (NPI 1588689483, Columbia, MD); Della Behavioral Health Services (NPI 1750635207, Columbia, MD); Arundel Mental Health Professionals L.C. (NPI 1073649521, Arnold, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** July 11, 2024
- **Other identifiers:** Medicaid 0381926 00 (MD); Other 3293755 (MD); Other 128463 (MD); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1275782138) · Data from the CMS NPPES public registry.