What is Tatyana Karchov's NPI number?

Tatyana Karchov's National Provider Identifier (NPI) is 1508887746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tatyana Karchov's specialty?

Tatyana Karchov is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Tatyana Karchov located?

Tatyana Karchov's practice location on file with NPPES is 123 Medical Center Dr, Brunswick, ME 04011-2652.

What is Tatyana Karchov's phone number?

The practice phone number listed in the NPPES registry for Tatyana Karchov is (207) 729-0181.

Does Tatyana Karchov accept Medicare?

Tatyana Karchov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Tatyana Karchov's NPI active?

Yes — Tatyana Karchov's NPI (1508887746) is active in the NPPES registry as of the last update on 2007-07-08.

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Tatyana Karchov, M.D.

NPI 1508887746 · Psychologist · Brunswick, ME

Tatyana Karchov, M.D. is a Psychologist provider in Brunswick, ME (NPI 1508887746).

Provider details

NPI number: 1508887746
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: M.D.
Sex: Female
Sole proprietor: No
License: 015942 (ME)

Practice location

123 Medical Center Dr

Brunswick, ME 04011-2652

Phone: (207) 729-0181

Street-level locationGet directions

More ME providers

Mailing address

123 Medical Center Dr

Brunswick, ME 04011-2652

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 015942 (ME)
Behavioral Health & Social Service Providers

Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(68/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
62 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212	45	$32
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	17	$146

Typical Medicare-allowed amounts for these services range $32–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Enumerated: 2006-07-22
Last updated: 2007-07-08

Frequently asked questions

What is Tatyana Karchov's NPI number?: Tatyana Karchov's National Provider Identifier (NPI) is 1508887746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Tatyana Karchov's specialty?: Tatyana Karchov is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Tatyana Karchov located?: Tatyana Karchov's practice location on file with NPPES is 123 Medical Center Dr, Brunswick, ME 04011-2652.
What is Tatyana Karchov's phone number?: The practice phone number listed in the NPPES registry for Tatyana Karchov is (207) 729-0181.
Does Tatyana Karchov accept Medicare?: Tatyana Karchov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Tatyana Karchov's NPI active?: Yes — Tatyana Karchov's NPI (1508887746) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)