Tammy Mccallister, LMHC
NPI 1609185610 · Mental Health Counselor · Oviedo, FL
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Mccallister, LMHC is a Mental Health Counselor provider in Oviedo, FL (NPI 1609185610).
Provider details
- NPI number
- 1609185610
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- MH11636 (FL)
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
15 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
- 2010-09-26
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Tammy Mccallister's NPI number?
- Tammy Mccallister's National Provider Identifier (NPI) is 1609185610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Mccallister's specialty?
- Tammy Mccallister is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Tammy Mccallister located?
- Tammy Mccallister's practice location on file with NPPES is 8400 Red Bug Lake Rd Ste 2080, Oviedo, FL 32765-6835.
- What is Tammy Mccallister's phone number?
- The practice phone number listed in the NPPES registry for Tammy Mccallister is (407) 537-9450.
- Does Tammy Mccallister accept Medicare?
- Tammy Mccallister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Mccallister's NPI active?
- Yes — Tammy Mccallister's NPI (1609185610) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.