NPPES file of Aug 9, 2026

Liliane Cossette Blumberg, LMFT

Marriage & Family Therapist · Napa, CA

Liliane Cossette Blumberg, LMFT is a marriage & family therapist with a practice address in Napa, California, and NPI 1639878218, issued on Mar 2, 2023. Check the license (California LMFT157684, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639878218
Name
Liliane Cossette Blumberg
Credential
LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
LMFT157684 CA
Self-reported in NPPES; status is on the state search
Practice location
1272 Hayes St, Napa, CA 94559
Phone
(707) 255-0966
Enumerated
Mar 2, 2023
Record last updated
Oct 22, 2025
Medicare enrollment
Enrolled (PECOS I20251008000979); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →

Also registered at 1272 Hayes St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karina Aguilar SanchezClinical Social Worker1821589334
  2. Ricardo ArenasHealth & Wellness Coach1891655759
  3. Karina Arias, MFTIMarriage & Family Therapist1972058220
  4. Maria Avina Ramos, AMFTMarriage & Family Therapist1679071708
  5. John BennettHealth & Wellness Coach1225990369
  6. Mary CelayaMarriage & Family Therapist1134880438

Verify Liliane Cossette Blumberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license LMFT157684    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Monica Perlman MD IncSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Liliane Cossette Blumberg among 59,889 marriage & family therapist records in California

Liliane Cossette Blumberg, LMFT is one of 59,889 marriage & family therapist records with a practice address in California. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 83% of them.

  • NPI issued2023 · 83% of these records are older, 12% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated2023 · median 2013 among the 4,574 with a school on file
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

187 marriage & family therapist records list a practice address in Napa

They are 187 of the 3,583 NPPES records with a practice address in Napa, and 59,889 marriage & family therapist records in California.

All 59,889 in California → Every provider in Napa → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Cheryl Anderson, MFTNapa, CA 945591811082852
  2. Kathleen Boyd, MFTNapa, CA 945591659465557
  3. Pamela Burns-Clair, MFTNapa, CA 945591609943257
  4. Sharon Harp, M.A.Napa, CA 945591518040666
  5. Fred HollanderNapa, CA 945591467545186
  6. Laraine JeffriesNapa, CA 945591184798647
  7. Alison Krebs Brown, IMFNapa, CA 945591538237433
  8. Denise Layten, MFTNapa, CA 945591750473674

Common questions

What is Liliane Cossette Blumberg, LMFT's NPI number?

Liliane Cossette Blumberg, LMFT's National Provider Identifier (NPI) is 1639878218, issued on Mar 2, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Liliane Cossette Blumberg, LMFT located?

The NPPES record lists a practice address at 1272 Hayes St, Napa, CA, 94559. Phone: (707) 255-0966. Providers update this record themselves, so call before visiting.

How can I verify Liliane Cossette Blumberg, LMFT's license?

NPPES lists California license number LMFT157684, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.