Nathan and Jonathan Health Services
NPI 1396515631 · Adult Mental Health Clinic/Center · Catonsville, MD
Nathan and Jonathan Health Services is a Adult Mental Health Clinic/Center organization in Catonsville, MD (NPI 1396515631).
Provider details
- NPI number
- 1396515631
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Melkamzer Chari, Psychiatric Nurse Practitioner(443) 925-9967
Specialties & taxonomies
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-01-08
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Nathan and Jonathan Health Services's NPI number?
- Nathan and Jonathan Health Services's National Provider Identifier (NPI) is 1396515631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nathan and Jonathan Health Services?
- Nathan and Jonathan Health Services is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Nathan and Jonathan Health Services located?
- Nathan and Jonathan Health Services's practice location on file with NPPES is 516 N Rolling Rd Ste 305, Catonsville, MD 21228-4142.
- What is Nathan and Jonathan Health Services's phone number?
- The practice phone number listed in the NPPES registry for Nathan and Jonathan Health Services is (443) 925-9967.
- Who is the authorized official for Nathan and Jonathan Health Services?
- The authorized official listed on Nathan and Jonathan Health Services's NPPES record is Melkamzer Chari, Psychiatric Nurse Practitioner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nathan and Jonathan Health Services's NPI active?
- Yes — Nathan and Jonathan Health Services's NPI (1396515631) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.