TATYANA KARCHOV M.D.
NPI 1508887746
Psychologist in Brunswick, ME
About Tatyana Karchov M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TATYANA KARCHOV M.D. (NPI 1508887746) is an individual psychologist in Brunswick, Maine, licensed in Maine (015942) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Mid Coast Hospital, and is a graduate of Other (1979).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
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
Tatyana Karchov 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 Reassignment
Medicare enrollment records show Tatyana Karchov reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brunswick, ME 04011
- Reassigned Medicare billing, Maine enrollment
- 3,140 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mid Coast Hospital
Acute Care Hospitals · Brunswick, MEMedicare 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.
BRUNSWICK, ME 04011
BRUNSWICK, ME 04011
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 Tatyana Karchov's NPI number?
The NPI number for Tatyana Karchov is 1508887746. It was assigned to this individual provider in the NPPES registry on July 22, 2006.
Where is Tatyana Karchov located?
Tatyana Karchov practices at 123 Medical Center Dr, Brunswick, ME 04011. The listed phone number is (207) 729-0181.
What is Tatyana Karchov's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Tatyana Karchov enrolled in Medicare?
Yes. Tatyana Karchov 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 Tatyana Karchov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tatyana Karchov reassigns Medicare benefits to Mainehealth (Brunswick, ME). 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 Tatyana Karchov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tatyana Karchov accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Tatyana Karchov as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Tatyana Karchov affiliated with any hospitals?
According to CMS data, Tatyana Karchov is affiliated with Mid Coast Hospital.
When was this NPI record last updated?
The NPPES record for Tatyana Karchov was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.