Tammy Postlethwait, CDCA
NPI 1558047688 · Addiction (Substance Use Disorder) Counselor · New Philadelphia, OH
Tammy Postlethwait, CDCA is a Addiction (Substance Use Disorder) Counselor provider in New Philadelphia, OH (NPI 1558047688).
Provider details
- NPI number
- 1558047688
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDCA
- Sex
- Female
- Sole proprietor
- No
- License
- CDCA.181827 (OH)
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
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
- 2023-06-23
- Last updated
- 2023-06-23
- Certified
- 2023-06-23
Frequently asked questions
- What is Tammy Postlethwait's NPI number?
- Tammy Postlethwait's National Provider Identifier (NPI) is 1558047688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Postlethwait's specialty?
- Tammy Postlethwait is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Tammy Postlethwait located?
- Tammy Postlethwait's practice location on file with NPPES is 543 W High Ave, New Philadelphia, OH 44663-2005.
- What is Tammy Postlethwait's phone number?
- The practice phone number listed in the NPPES registry for Tammy Postlethwait is (309) 489-7508.
- Is Tammy Postlethwait's NPI active?
- Yes — Tammy Postlethwait's NPI (1558047688) is active in the NPPES registry as of the last update on 2023-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.