Mary Martinelli, PHD
NPI 1558619262 · Clinical Psychologist · Baltimore, MD
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Martinelli, PHD is a Clinical Psychologist provider in Baltimore, MD (NPI 1558619262).
Provider details
- NPI number
- 1558619262
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
13 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 500 N Rolling RdCatonsville, MD 21228-4134Phone: (410) 788-0300
- 100 N Academy AveDanville, PA 17822-1335Phone: (570) 271-6516
Registry dates
- Enumerated
- 2012-08-28
- Last updated
- 2024-08-02
- Certified
- 2024-08-02
Frequently asked questions
- What is Mary Martinelli's NPI number?
- Mary Martinelli's National Provider Identifier (NPI) is 1558619262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Martinelli's specialty?
- Mary Martinelli is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Martinelli located?
- Mary Martinelli's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Mary Martinelli's phone number?
- The practice phone number listed in the NPPES registry for Mary Martinelli is (410) 955-3917.
- Does Mary Martinelli accept Medicare?
- Mary Martinelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Martinelli's NPI active?
- Yes — Mary Martinelli's NPI (1558619262) is active in the NPPES registry as of the last update on 2024-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.