Mary Blotzer Lcsw C PA
NPI 1427228584 · Clinical Social Worker · Bowie, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Blotzer Lcsw C PA is a Clinical Social Worker organization in Bowie, MD (NPI 1427228584).
Provider details
- NPI number
- 1427228584
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mary Blotzer, President(240) 374-3263
- License
- 05557 (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
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
Mailing address
Registry dates
- Enumerated
- 2008-03-05
- Last updated
- 2011-03-01
Frequently asked questions
- What is Mary Blotzer Lcsw C PA's NPI number?
- Mary Blotzer Lcsw C PA's National Provider Identifier (NPI) is 1427228584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary Blotzer Lcsw C PA?
- Mary Blotzer Lcsw C PA is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Blotzer Lcsw C PA located?
- Mary Blotzer Lcsw C PA's practice location on file with NPPES is 7310 Quantum Leap Ln, Bowie, MD 20720-4301.
- What is Mary Blotzer Lcsw C PA's phone number?
- The practice phone number listed in the NPPES registry for Mary Blotzer Lcsw C PA is (240) 374-3263.
- Does Mary Blotzer Lcsw C PA accept Medicare?
- Mary Blotzer Lcsw C PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mary Blotzer Lcsw C PA?
- The authorized official listed on Mary Blotzer Lcsw C PA's NPPES record is Mary Blotzer, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary Blotzer Lcsw C PA's NPI active?
- Yes — Mary Blotzer Lcsw C PA's NPI (1427228584) is active in the NPPES registry as of the last update on 2011-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.