Mary Catherine Butterly, M.F.T.
Marriage & Family Therapist · Montclair, CA
Mary Catherine Butterly, M.F.T. is a marriage & family therapist with a practice address in Montclair, California, and NPI 1962620526, issued on Apr 20, 2007. Check the license (California MFC 41930, 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.
- Name
- Mary Catherine Butterly
- Credential
- M.F.T.
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- MFC 41930 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4959 Palo Verde St, Montclair, CA 91763
- Phone
- (909) 626-9401
- Enumerated
- Apr 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (909) 626-9382
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 4959 Palo Verde St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Esmeralda Casillas, OTRPediatric Occupational Therapist1598073314
- Sadia Khan, MDInternal Medicine Physician1225271125
- Jonathan Martinez, PACMedical Physician Assistant1750491908
- Gina MendozaHome Health Registered Nurse1629522529
- Ruth Neigut, MA CCC-SLPSpeech-Language Pathologist1821764234
- Jhujhar Singh, DOGeneral Practice Physician1730361544
Verify Mary Catherine Butterly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFC 41930Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Catherine Butterly among 59,889 marriage & family therapist records in California
Mary Catherine Butterly, M.F.T. 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 77% 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).
13 marriage & family therapist records list a practice address in Montclair
They are 13 of the 1,301 NPPES records with a practice address in Montclair, 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 Montclair → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Mindy Chavez, M.S., LMFTMontclair, CA 917631538438585
- Carol Decew, MSMontclair, CA 917631760661748
- Raleen Dinger, MSMontclair, CA 917631336582253
- Cynthia Espinoza, MFT ASSOCIATEMontclair, CA 917631477905222
- Samar IqbalMontclair, CA 917631174022941
- Jessica Knott, DOMontclair, CA 917631225767320
- Meredith Medin, LMFTMontclair, CA 917631508991746
- Benzion PerezMontclair, CA 917631023137304
Common questions
What is Mary Catherine Butterly, M.F.T.'s NPI number?
Mary Catherine Butterly, M.F.T.'s National Provider Identifier (NPI) is 1962620526, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Catherine Butterly, M.F.T. located?
The NPPES record lists a practice address at 4959 Palo Verde St, Montclair, CA, 91763. Phone: (909) 626-9401. Providers update this record themselves, so call before visiting.
How can I verify Mary Catherine Butterly, M.F.T.'s license?
NPPES lists California license number MFC 41930, 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.
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.