Katharine Petzold, LMSW
NPI 1659874824 · Social Worker · Easton, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Petzold, LMSW is a Social Worker provider in Easton, MD (NPI 1659874824).
Provider details
- NPI number
- 1659874824
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 21847 (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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 520 Trippe AveEaston, MD 21601-2521Phone: (410) 819-2150
Registry dates
- Enumerated
- 2018-03-14
- Last updated
- 2020-09-30
- Certified
- 2020-09-30
Frequently asked questions
- What is Katharine Petzold's NPI number?
- Katharine Petzold's National Provider Identifier (NPI) is 1659874824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Petzold's specialty?
- Katharine Petzold is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katharine Petzold located?
- Katharine Petzold's practice location on file with NPPES is 3 N Harrison St Ste 206, Easton, MD 21601-3146.
- What is Katharine Petzold's phone number?
- The practice phone number listed in the NPPES registry for Katharine Petzold is (410) 819-2150.
- Does Katharine Petzold accept Medicare?
- Katharine Petzold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Petzold's NPI active?
- Yes — Katharine Petzold's NPI (1659874824) is active in the NPPES registry as of the last update on 2020-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.