NPPES file of Aug 9, 2026

Mary Killeen Lyons, PHD, MFT

Marriage & Family Therapist · Santa Rosa, CA

Mary Killeen Lyons, PHD, MFT is a marriage & family therapist with a practice address in Santa Rosa, California, and NPI 1235146168, issued on Aug 2, 2006. Check the license (California MFC25654, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1235146168
Name
Mary Killeen Lyons
Credential
PHD, MFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MFC25654 CA
Self-reported in NPPES; status is on the state search
Practice location
1144 Sonoma Ave, Santa Rosa, CA 95405
Phone
(707) 526-7720
Enumerated
Aug 2, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(707) 526-1913
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 1144 Sonoma Ave

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

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  2. Edward Biery, PHDClinical Psychologist1033594783
  3. Jeffery Broffman, M.D.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1659543247
  4. Elizabeth Cassanos, PH.D.Psychologist1992123905
  5. Alin Chera, DDSDentist1306993639
  6. Rafael Diaz, PH.D.Clinical Psychologist1467847103

Verify Mary Killeen Lyons 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 MFC25654    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

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Mary Killeen Lyons among 59,889 marriage & family therapist records in California

Mary Killeen Lyons, PHD, MFT 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 not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 93% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2007 · 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).

730 marriage & family therapist records list a practice address in Santa Rosa

They are 730 of the 6,884 NPPES records with a practice address in Santa Rosa, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

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

  1. Robert Brohmer, LMFTSanta Rosa, CA 954051891845772
  2. Elizabeth Goldman, MFTSanta Rosa, CA 954051578600151
  3. Patricia Hartnett, MFTSanta Rosa, CA 954051770722092
  4. Alissa Hirshfeld, MFTSanta Rosa, CA 954051396960183
  5. Regina HookerSanta Rosa, CA 954051619001682
  6. Francia KappelerSanta Rosa, CA 954051881727519
  7. Jenna McAdam, MS, RAS, MFTISanta Rosa, CA 954051689907347
  8. Steven O'RourkeSanta Rosa, CA 954051225192677

Common questions

What is Mary Killeen Lyons, PHD, MFT's NPI number?

Mary Killeen Lyons, PHD, MFT's National Provider Identifier (NPI) is 1235146168, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Killeen Lyons, PHD, MFT located?

The NPPES record lists a practice address at 1144 Sonoma Ave, Santa Rosa, CA, 95405. Phone: (707) 526-7720. Providers update this record themselves, so call before visiting.

How can I verify Mary Killeen Lyons, PHD, MFT's license?

NPPES lists California license number MFC25654, 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. 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.