Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LILY BLUMBERG TCHELESHEV LMFT
NPI 1639878218
Marriage & Family Therapist in Napa, CA

Active since March 02, 2023PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 14, 2026, Oct 9, 2025, Jul 1, 2025 and 4 more (7 updates tracked since 2023).

About Lily Blumberg Tcheleshev Lmft NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LILY BLUMBERG TCHELESHEV LMFT (NPI 1639878218) is an individual marriage & family therapist in Napa, California, licensed in California (LMFT157684) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1639878218
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameLILY BLUMBERG TCHELESHEVCredential: LMFT
Location Address1272 HAYES STNapa, CA 94559-1711
Mailing Address1272 Hayes StNapa, CA 94559-1711 · (707) 255-0966
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 2, 2023
Last NPPES UpdateAugust 14, 20267 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
NPI 1639878218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License Licensed in CA · LMFT157684
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
1272 HAYES ST, Napa, CA 94559

Other Names 1

Former Name (1)Liliane Cossette Blumberg

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Lily Blumberg Tcheleshev Lmft 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.

PECOS PAC ID5395242242
PECOS Enrollment IDI20251008000979
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Health and Wellness Coach
1272 HAYES ST
NAPA, CA 94559
Student in an Organized Health Care Education/Training Program
1272 HAYES ST
NAPA, CA 94559
Health and Wellness Coach
1272 HAYES ST
NAPA, CA 94559
Marriage & Family Therapist
1272 HAYES ST
NAPA, CA 94559
Counselor (Mental Health)
1272 HAYES ST
NAPA, CA 94559
Social Worker (Clinical)
1272 HAYES ST
NAPA, CA 94559
Social Worker
1272 HAYES ST
NAPA, CA 94559
Counselor (Mental Health)
1272 HAYES ST
NAPA, CA 94559

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 Lily Tcheleshev's NPI number?

The NPI number for Lily Tcheleshev is 1639878218. It was assigned to this individual provider in the NPPES registry on March 2, 2023. The provider is also known as Liliane Cossette Blumberg.

Where is Lily Tcheleshev located?

Lily Tcheleshev practices at 1272 Hayes St, Napa, CA 94559. The listed phone number is (707) 255-0966.

What is Lily Tcheleshev's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Lily Tcheleshev enrolled in Medicare?

Yes. Lily Tcheleshev 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.

When was this NPI record last updated?

The NPPES record for Lily Tcheleshev was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.