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Alan Greenglass, MD
NPI 1366596561 · Internal Medicine Physician · Newark, DE
Alan Greenglass, MD is a Internal Medicine Physician provider in Newark, DE (NPI 1366596561).
Provider details
- NPI number
- 1366596561
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C1-0007944 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
200 Hygeia Drive
Christiana Care Heatlh Services Inc Suite 1201
Newark, DE 19713
Phone: (302) 623-0117
Street-level locationGet directions
Mailing address
200 Hygeia Drive
Newark, DE 19713
Registry dates
- Enumerated
- 2007-01-23
- Last updated
- 2008-07-31
Frequently asked questions
- What is Alan Greenglass's NPI number?
- Alan Greenglass's National Provider Identifier (NPI) is 1366596561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Greenglass's specialty?
- Alan Greenglass is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Greenglass located?
- Alan Greenglass's practice location on file with NPPES is 200 Hygeia Drive, Newark, DE 19713.
- What is Alan Greenglass's phone number?
- The practice phone number listed in the NPPES registry for Alan Greenglass is (302) 623-0117.
- Is Alan Greenglass's NPI active?
- Yes — Alan Greenglass's NPI (1366596561) is active in the NPPES registry as of the last update on 2008-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.