IndividualActive
Joshua Greenspan, MD
NPI 1215978861 · Gastroenterology Physician · Paramus, NJ
Joshua Greenspan, MD is a Gastroenterology Physician provider in Paramus, NJ (NPI 1215978861).
Provider details
- NPI number
- 1215978861
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA048039 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1 Sears Dr
Third Floor
Paramus, NJ 07652-3515
Phone: (201) 265-0001
Fax: (201) 265-0061
Street-level locationGet directions
Mailing address
1 Sears Dr
Paramus, NJ 07652-3515
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2013-04-18
Frequently asked questions
- What is Joshua Greenspan's NPI number?
- Joshua Greenspan's National Provider Identifier (NPI) is 1215978861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Greenspan's specialty?
- Joshua Greenspan is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Greenspan located?
- Joshua Greenspan's practice location on file with NPPES is 1 Sears Dr, Paramus, NJ 07652-3515.
- What is Joshua Greenspan's phone number?
- The practice phone number listed in the NPPES registry for Joshua Greenspan is (201) 265-0001.
- Is Joshua Greenspan's NPI active?
- Yes — Joshua Greenspan's NPI (1215978861) is active in the NPPES registry as of the last update on 2013-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.