IndividualActive
Karen Bolla, P.H.D.
NPI 1598722217 · Clinical Psychologist · Baltimore, MD
Karen Bolla, P.H.D. is a Clinical Psychologist provider in Baltimore, MD (NPI 1598722217).
Provider details
- NPI number
- 1598722217
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- P.H.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01926 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
4940 Eastern Ave
Baltimore, MD 21224-2735
Phone: (410) 550-5624
Street-level locationGet directions
Mailing address
Po Box 64227
Baltimore, MD 21264-4227
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2009-11-24
Frequently asked questions
- What is Karen Bolla's NPI number?
- Karen Bolla's National Provider Identifier (NPI) is 1598722217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Bolla's specialty?
- Karen Bolla is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Karen Bolla located?
- Karen Bolla's practice location on file with NPPES is 4940 Eastern Ave, Baltimore, MD 21224-2735.
- What is Karen Bolla's phone number?
- The practice phone number listed in the NPPES registry for Karen Bolla is (410) 550-5624.
- Is Karen Bolla's NPI active?
- Yes — Karen Bolla's NPI (1598722217) is active in the NPPES registry as of the last update on 2009-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.