IndividualActive
Rosemary Ritterhaus, LPC
NPI 1659746808 · Professional Counselor · Oxford, MI
Rosemary Ritterhaus, LPC is a Professional Counselor provider in Oxford, MI (NPI 1659746808).
Provider details
- NPI number
- 1659746808
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6401011074 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
150 Stony Lake Dr
Oxford, MI 48371-6739
Phone: (248) 670-8678
Street-level locationGet directions
Mailing address
540 N Lapeer Rd # 377
Lake Orion, MI 48362-1582
Additional practice locations (1)
- 110 S Washington StOxford, MI 48371-4975Phone: (248) 670-8678
Registry dates
- Enumerated
- 2015-12-13
- Last updated
- 2022-10-07
- Certified
- 2022-10-07
Frequently asked questions
- What is Rosemary Ritterhaus's NPI number?
- Rosemary Ritterhaus's National Provider Identifier (NPI) is 1659746808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemary Ritterhaus's specialty?
- Rosemary Ritterhaus is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Rosemary Ritterhaus located?
- Rosemary Ritterhaus's practice location on file with NPPES is 150 Stony Lake Dr, Oxford, MI 48371-6739.
- What is Rosemary Ritterhaus's phone number?
- The practice phone number listed in the NPPES registry for Rosemary Ritterhaus is (248) 670-8678.
- Is Rosemary Ritterhaus's NPI active?
- Yes — Rosemary Ritterhaus's NPI (1659746808) is active in the NPPES registry as of the last update on 2022-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.