Monte Greenspan, L.C.S.W.
NPI 1295958189 · Mental Health Counselor · Whittier, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monte Greenspan, L.C.S.W. is a Mental Health Counselor provider in Whittier, CA (NPI 1295958189).
Provider details
- NPI number
- 1295958189
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCS16692 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Monte Greenspan's NPI number?
- Monte Greenspan's National Provider Identifier (NPI) is 1295958189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monte Greenspan's specialty?
- Monte Greenspan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Monte Greenspan located?
- Monte Greenspan's practice location on file with NPPES is 13112 Hadley St, Whittier, CA 90601-4529.
- What is Monte Greenspan's phone number?
- The practice phone number listed in the NPPES registry for Monte Greenspan is (562) 693-2910.
- Does Monte Greenspan accept Medicare?
- Monte Greenspan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monte Greenspan's NPI active?
- Yes — Monte Greenspan's NPI (1295958189) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.