Monika Herrick Ostroff, L.I.C.S.W.
NPI 1639105885 · Clinical Social Worker · Newton, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monika Herrick Ostroff, L.I.C.S.W. is a Clinical Social Worker provider in Newton, MA (NPI 1639105885).
Provider details
- NPI number
- 1639105885
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.I.C.S.W.
- Sex
- Female
- Sole proprietor
- No
- License
- 1096 (NH)
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
20 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
- 2006-06-22
- Last updated
- 2023-02-23
- Certified
- 2023-02-23
Frequently asked questions
- What is Monika Herrick Ostroff's NPI number?
- Monika Herrick Ostroff's National Provider Identifier (NPI) is 1639105885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monika Herrick Ostroff's specialty?
- Monika Herrick Ostroff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Monika Herrick Ostroff located?
- Monika Herrick Ostroff's practice location on file with NPPES is 1320 Centre St Ste 101, Newton, MA 02459-2400.
- What is Monika Herrick Ostroff's phone number?
- The practice phone number listed in the NPPES registry for Monika Herrick Ostroff is (617) 558-1881.
- Does Monika Herrick Ostroff accept Medicare?
- Monika Herrick Ostroff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monika Herrick Ostroff's NPI active?
- Yes — Monika Herrick Ostroff's NPI (1639105885) is active in the NPPES registry as of the last update on 2023-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.