OrganizationActive
Alan Ellman - Harvey Lindenbaum DDS
NPI 1558365585 · Dentist · Middle Island, NY
Alan Ellman - Harvey Lindenbaum DDS is a Dentist organization in Middle Island, NY (NPI 1558365585).
Provider details
- NPI number
- 1558365585
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Harvey Lindenbaum, Owner(631) 924-7997
- License
- 29544 (NY)
Specialties & taxonomies
Dental Providers
Dental Providers
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
21 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
770 Middle Country Rd
Middle Island, NY 11953-2542
Phone: (631) 924-7997
Fax: (631) 924-7953
Street-level locationGet directions
Mailing address
770 Middle Country Rd
Middle Island, NY 11953-2542
Registry dates
- Enumerated
- 2005-06-08
- Last updated
- 2020-08-22
Frequently asked questions
- What is Alan Ellman - Harvey Lindenbaum DDS's NPI number?
- Alan Ellman - Harvey Lindenbaum DDS's National Provider Identifier (NPI) is 1558365585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alan Ellman - Harvey Lindenbaum DDS?
- Alan Ellman - Harvey Lindenbaum DDS is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Alan Ellman - Harvey Lindenbaum DDS located?
- Alan Ellman - Harvey Lindenbaum DDS's practice location on file with NPPES is 770 Middle Country Rd, Middle Island, NY 11953-2542.
- What is Alan Ellman - Harvey Lindenbaum DDS's phone number?
- The practice phone number listed in the NPPES registry for Alan Ellman - Harvey Lindenbaum DDS is (631) 924-7997.
- Who is the authorized official for Alan Ellman - Harvey Lindenbaum DDS?
- The authorized official listed on Alan Ellman - Harvey Lindenbaum DDS's NPPES record is Harvey Lindenbaum, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alan Ellman - Harvey Lindenbaum DDS's NPI active?
- Yes — Alan Ellman - Harvey Lindenbaum DDS's NPI (1558365585) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.