Tammy Herring, DT
NPI 1255524278 · Developmental Therapist · Hazel Crest, IL
Tammy Herring, DT is a Developmental Therapist provider in Hazel Crest, IL (NPI 1255524278).
Provider details
- NPI number
- 1255524278
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DT
- Sex
- Female
- Sole proprietor
- Yes
- License
- TH8991 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-08-22
- Last updated
- 2007-08-22
Frequently asked questions
- What is Tammy Herring's NPI number?
- Tammy Herring's National Provider Identifier (NPI) is 1255524278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Herring's specialty?
- Tammy Herring is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tammy Herring located?
- Tammy Herring's practice location on file with NPPES is 3324 Montmarte Ave, Hazel Crest, IL 60429-2238.
- What is Tammy Herring's phone number?
- The practice phone number listed in the NPPES registry for Tammy Herring is (708) 922-0272.
- Is Tammy Herring's NPI active?
- Yes — Tammy Herring's NPI (1255524278) is active in the NPPES registry as of the last update on 2007-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.