Natalie Bornstein, LCSW
NPI 1518647155 · Clinical Social Worker · Portland, ME
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Bornstein, LCSW is a Clinical Social Worker provider in Portland, ME (NPI 1518647155).
Provider details
- NPI number
- 1518647155
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC23904 (ME)
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 491 US Route 1 Ste 23Freeport, ME 04032-7022Phone: (207) 894-8104Fax: (207) 544-5070
Registry dates
- Enumerated
- 2023-07-19
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Natalie Bornstein's NPI number?
- Natalie Bornstein's National Provider Identifier (NPI) is 1518647155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Bornstein's specialty?
- Natalie Bornstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Natalie Bornstein located?
- Natalie Bornstein's practice location on file with NPPES is 57 Exchange St Ste 203, Portland, ME 04101-5000.
- What is Natalie Bornstein's phone number?
- The practice phone number listed in the NPPES registry for Natalie Bornstein is (207) 798-0963.
- Does Natalie Bornstein accept Medicare?
- Natalie Bornstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Bornstein's NPI active?
- Yes — Natalie Bornstein's NPI (1518647155) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.