Glassner Family Practice LLC
NPI 1295885333 · Family Medicine Physician · Newark, DE
Glassner Family Practice LLC is a Family Medicine Physician organization in Newark, DE (NPI 1295885333).
Provider details
- NPI number
- 1295885333
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Glassner, Owner(302) 369-9002
- License
- C10002162
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-11
- Last updated
- 2017-11-30
Frequently asked questions
- What is Glassner Family Practice LLC's NPI number?
- Glassner Family Practice LLC's National Provider Identifier (NPI) is 1295885333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Glassner Family Practice LLC?
- Glassner Family Practice LLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Glassner Family Practice LLC located?
- Glassner Family Practice LLC's practice location on file with NPPES is 324 E Main St, Newark, DE 19711-7150.
- What is Glassner Family Practice LLC's phone number?
- The practice phone number listed in the NPPES registry for Glassner Family Practice LLC is (302) 369-2751.
- Who is the authorized official for Glassner Family Practice LLC?
- The authorized official listed on Glassner Family Practice LLC's NPPES record is Mark Glassner, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Glassner Family Practice LLC's NPI active?
- Yes — Glassner Family Practice LLC's NPI (1295885333) is active in the NPPES registry as of the last update on 2017-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.