Melissa Blackwell, PSY.D.
NPI 1598137127 · Clinical Neuropsychologist · Columbia, MD
Melissa Blackwell, PSY.D. is a Clinical Neuropsychologist provider in Columbia, MD (NPI 1598137127).
Provider details
- NPI number
- 1598137127
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 05153 (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
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
- 2015-10-22
- Last updated
- 2015-10-22
Frequently asked questions
- What is Melissa Blackwell's NPI number?
- Melissa Blackwell's National Provider Identifier (NPI) is 1598137127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Blackwell's specialty?
- Melissa Blackwell is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Melissa Blackwell located?
- Melissa Blackwell's practice location on file with NPPES is 5565 Sterrett Pl, Columbia, MD 21044-2665.
- What is Melissa Blackwell's phone number?
- The practice phone number listed in the NPPES registry for Melissa Blackwell is (410) 772-7155.
- Is Melissa Blackwell's NPI active?
- Yes — Melissa Blackwell's NPI (1598137127) is active in the NPPES registry as of the last update on 2015-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.