IndividualActive
Joni Williamson, PSYD
NPI 1881867133 · Psychologist · Glen Burnie, MD
Joni Williamson, PSYD is a Psychologist provider in Glen Burnie, MD (NPI 1881867133).
Provider details
- NPI number
- 1881867133
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- 04225 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
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
30 Greenway St Nw Ste 5
Glen Burnie, MD 21061-3557
Phone: (410) 760-9079
Fax: (410) 760-1121
Street-level locationGet directions
Mailing address
30 Greenway St Nw Ste 5
Glen Burnie, MD 21061-3557
Registry dates
- Enumerated
- 2008-04-08
- Last updated
- 2008-04-08
Frequently asked questions
- What is Joni Williamson's NPI number?
- Joni Williamson's National Provider Identifier (NPI) is 1881867133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joni Williamson's specialty?
- Joni Williamson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Joni Williamson located?
- Joni Williamson's practice location on file with NPPES is 30 Greenway St Nw Ste 5, Glen Burnie, MD 21061-3557.
- What is Joni Williamson's phone number?
- The practice phone number listed in the NPPES registry for Joni Williamson is (410) 760-9079.
- Is Joni Williamson's NPI active?
- Yes — Joni Williamson's NPI (1881867133) is active in the NPPES registry as of the last update on 2008-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.