Katharine Shaffer, PHD, LP
NPI 1699423517 · Clinical Psychologist · Baltimore, MD
Katharine Shaffer, PHD, LP is a Clinical Psychologist provider in Baltimore, MD (NPI 1699423517).
Provider details
- NPI number
- 1699423517
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD, LP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 06725 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
4 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
- 2022-03-10
- Last updated
- 2022-08-11
- Certified
- 2022-08-11
Frequently asked questions
- What is Katharine Shaffer's NPI number?
- Katharine Shaffer's National Provider Identifier (NPI) is 1699423517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Shaffer's specialty?
- Katharine Shaffer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katharine Shaffer located?
- Katharine Shaffer's practice location on file with NPPES is 1 E Chase St Ste 214, Baltimore, MD 21202-7402.
- What is Katharine Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Katharine Shaffer is (410) 231-3109.
- Is Katharine Shaffer's NPI active?
- Yes — Katharine Shaffer's NPI (1699423517) is active in the NPPES registry as of the last update on 2022-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.