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Leah Wallerstein, M.A.
NPI 1417236209 · Mental Health Counselor · Boulder, CO
Leah Wallerstein, M.A. is a Mental Health Counselor provider in Boulder, CO (NPI 1417236209).
Provider details
- NPI number
- 1417236209
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- No
- License
- 12366 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
1333 Iris Ave
Boulder, CO 80304-2226
Phone: (720) 406-3681
Street-level locationGet directions
Mailing address
65 S Pearl St
Denver, CO 80209-2013
Registry dates
- Enumerated
- 2011-08-10
- Last updated
- 2011-08-10
Frequently asked questions
- What is Leah Wallerstein's NPI number?
- Leah Wallerstein's National Provider Identifier (NPI) is 1417236209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Wallerstein's specialty?
- Leah Wallerstein is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Leah Wallerstein located?
- Leah Wallerstein's practice location on file with NPPES is 1333 Iris Ave, Boulder, CO 80304-2226.
- What is Leah Wallerstein's phone number?
- The practice phone number listed in the NPPES registry for Leah Wallerstein is (720) 406-3681.
- Is Leah Wallerstein's NPI active?
- Yes — Leah Wallerstein's NPI (1417236209) is active in the NPPES registry as of the last update on 2011-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.