Mary Hall Mennes, MD
NPI 1235326992 · Child & Adolescent Psychiatry Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Hall Mennes, MD is a Child & Adolescent Psychiatry Physician provider in Cleveland, OH (NPI 1235326992).
Provider details
- NPI number
- 1235326992
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.090550 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-09-26
- Last updated
- 2020-12-05
- Certified
- 2020-12-05
Frequently asked questions
- What is Mary Hall Mennes's NPI number?
- Mary Hall Mennes's National Provider Identifier (NPI) is 1235326992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Hall Mennes's specialty?
- Mary Hall Mennes is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Hall Mennes located?
- Mary Hall Mennes's practice location on file with NPPES is 11100 Euclid Ave, Cleveland, OH 44106-1716.
- What is Mary Hall Mennes's phone number?
- The practice phone number listed in the NPPES registry for Mary Hall Mennes is (216) 286-6260.
- Does Mary Hall Mennes accept Medicare?
- Mary Hall Mennes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Hall Mennes's NPI active?
- Yes — Mary Hall Mennes's NPI (1235326992) is active in the NPPES registry as of the last update on 2020-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.