IndividualActive
Molly Markiewicz
NPI 1962859546 · Clinical Social Worker · Boston, MA
Molly Markiewicz is a Clinical Social Worker provider in Boston, MA (NPI 1962859546).
Provider details
- NPI number
- 1962859546
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
300 Longwood Ave
Primary Care
Boston, MA 02115-5724
Phone: (617) 355-8565
Fax: (617) 355-0505
Street-level locationGet directions
Mailing address
300 Longwood Ave
Boston, MA 02115
Registry dates
- Enumerated
- 2016-05-24
- Last updated
- 2016-05-24
Frequently asked questions
- What is Molly Markiewicz's NPI number?
- Molly Markiewicz's National Provider Identifier (NPI) is 1962859546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Molly Markiewicz's specialty?
- Molly Markiewicz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Molly Markiewicz located?
- Molly Markiewicz's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Molly Markiewicz's phone number?
- The practice phone number listed in the NPPES registry for Molly Markiewicz is (617) 355-8565.
- Is Molly Markiewicz's NPI active?
- Yes — Molly Markiewicz's NPI (1962859546) is active in the NPPES registry as of the last update on 2016-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.