IndividualActive
Sondra Mellendorf, M.A.,LPC
NPI 1306902457 · School Counselor · Bay City, MI
Sondra Mellendorf, M.A.,LPC is a School Counselor provider in Bay City, MI (NPI 1306902457).
Provider details
- NPI number
- 1306902457
- Entity type
- Individual
- Primary specialty
- School CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.,LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6401002044 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4917 Baxman Rd
Bay City, MI 48706-2657
Phone: (989) 529-0746
Street-level locationGet directions
Mailing address
4917 Baxman Rd
Bay City, MI 48706-2657
Registry dates
- Enumerated
- 2006-12-30
- Last updated
- 2016-04-15
Frequently asked questions
- What is Sondra Mellendorf's NPI number?
- Sondra Mellendorf's National Provider Identifier (NPI) is 1306902457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sondra Mellendorf's specialty?
- Sondra Mellendorf is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).
- Where is Sondra Mellendorf located?
- Sondra Mellendorf's practice location on file with NPPES is 4917 Baxman Rd, Bay City, MI 48706-2657.
- What is Sondra Mellendorf's phone number?
- The practice phone number listed in the NPPES registry for Sondra Mellendorf is (989) 529-0746.
- Is Sondra Mellendorf's NPI active?
- Yes — Sondra Mellendorf's NPI (1306902457) is active in the NPPES registry as of the last update on 2016-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.