IndividualActive
Niki Holtzman, MS OTR/L
NPI 1154501542 · Community Health Worker · Ayer, MA
Niki Holtzman, MS OTR/L is a Community Health Worker provider in Ayer, MA (NPI 1154501542).
Provider details
- NPI number
- 1154501542
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Credential
- MS OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT-513 (MA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
5 Elm St
Ayer, MA 01432-1609
Phone: (978) 772-3475
Street-level locationGet directions
Mailing address
5 Elm St
Ayer, MA 01432-1609
Registry dates
- Enumerated
- 2007-11-14
- Last updated
- 2007-11-14
Frequently asked questions
- What is Niki Holtzman's NPI number?
- Niki Holtzman's National Provider Identifier (NPI) is 1154501542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Niki Holtzman's specialty?
- Niki Holtzman is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Niki Holtzman located?
- Niki Holtzman's practice location on file with NPPES is 5 Elm St, Ayer, MA 01432-1609.
- What is Niki Holtzman's phone number?
- The practice phone number listed in the NPPES registry for Niki Holtzman is (978) 772-3475.
- Is Niki Holtzman's NPI active?
- Yes — Niki Holtzman's NPI (1154501542) is active in the NPPES registry as of the last update on 2007-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.