Katherine Langrehr
NPI 1629640735 · Mental Health Counselor · Perry Hall, MD
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Langrehr is a Mental Health Counselor provider in Perry Hall, MD (NPI 1629640735).
Provider details
- NPI number
- 1629640735
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC14874 (MD)
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
4 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
Mailing address
Additional practice locations (1)
- 4445 Willard AveChevy Chase, MD 20815-3690Phone: (323) 205-7088Fax: (833) 419-0181
Registry dates
- Enumerated
- 2021-07-16
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Katherine Langrehr's NPI number?
- Katherine Langrehr's National Provider Identifier (NPI) is 1629640735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Langrehr's specialty?
- Katherine Langrehr is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Katherine Langrehr located?
- Katherine Langrehr's practice location on file with NPPES is 9754 Harvester Cir, Perry Hall, MD 21128-9026.
- What is Katherine Langrehr's phone number?
- The practice phone number listed in the NPPES registry for Katherine Langrehr is (443) 752-9647.
- Does Katherine Langrehr accept Medicare?
- Katherine Langrehr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Langrehr's NPI active?
- Yes — Katherine Langrehr's NPI (1629640735) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.