Margaret Mack
Mental Health Counselor · Rolling Hills Estates, CA
Margaret Mack is a mental health counselor with a practice address in Rolling Hills Estates, California, and NPI 1669930863, issued on Mar 6, 2019. Check the license (California 4981, 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
- Margaret Mack
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 4981 CA
Self-reported in NPPES; status is on the state search - Practice location
- 655 Deep Valley Dr Ste 220, Rolling Hills Estates, CA 90274
- Phone
- (410) 627-0326
- Enumerated
- Mar 6, 2019
- Record last updated
- Mar 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →
Also registered at 655 Deep Valley Dr Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzanne Gauthier-Pin, LMFTMarriage & Family Therapist1447650908
- Jacqueline TamMarriage & Family Therapist1104352848
Verify Margaret Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 4981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Margaret Mack among 28,617 mental health counselor records in California
Margaret Mack is one of 28,617 mental health counselor records with a practice address in California. 1% 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 2019, is newer than 69% of them.
- NPI issued2019 · 69% of these records are older, 26% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2019 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 mental health counselor records list a practice address in Rolling Hills Estates
They are 5 of the 208 NPPES records with a practice address in Rolling Hills Estates, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28,617 in California → Every provider in Rolling Hills Estates → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Ashley HolmesRolling Hills Estates, CA 902741568391126
- Anne Khodayari, APCC, MT-BCRolling Hills Estates, CA 902741245711860
- Susan McNary, PH.D. ,MS.ED.Palos Verdes Estates, CA 902741487708517
- Isabel Simon, APCCRolling Hills Estates, CA 902741558136507
- Evelyn Wright, MSW, LCSWRolling Hills Estates, CA 902741437343332
- Anzhela ChukhuryanRancho Palos Verdes, CA 902751508516170
- Lurana Graham, PH.D., LCSWRancho Palos Verdes, CA 902751588727200
- Jeannie Hahn, LMFT PHDRancho Palos Verdes, CA 902751356834865
Common questions
What is Margaret Mack's NPI number?
Margaret Mack's National Provider Identifier (NPI) is 1669930863, issued on Mar 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Mack located?
The NPPES record lists a practice address at 655 Deep Valley Dr Ste 220, Rolling Hills Estates, CA, 90274. Phone: (410) 627-0326. Providers update this record themselves, so call before visiting.
How can I verify Margaret Mack's license?
NPPES lists California license number 4981, 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.