Stacy Mallare
NPI 1639540420 · Psychiatric/Mental Health Nurse Practitioner · Owings Mills, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacy Mallare is a Psychiatric/Mental Health Nurse Practitioner provider in Owings Mills, MD (NPI 1639540420).
Provider details
- NPI number
- 1639540420
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- R186082 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
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
- 2015-10-19
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Stacy Mallare's NPI number?
- Stacy Mallare's National Provider Identifier (NPI) is 1639540420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacy Mallare's specialty?
- Stacy Mallare is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stacy Mallare located?
- Stacy Mallare's practice location on file with NPPES is 221 Oliver Heights Rd, Owings Mills, MD 21117-5074.
- What is Stacy Mallare's phone number?
- The practice phone number listed in the NPPES registry for Stacy Mallare is (410) 718-3213.
- Does Stacy Mallare accept Medicare?
- Stacy Mallare is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacy Mallare's NPI active?
- Yes — Stacy Mallare's NPI (1639540420) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.