James a Underberg MD PLLC
NPI 1700429784 · Primary Care Clinic/Center · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James a Underberg MD PLLC is a Primary Care Clinic/Center organization in New York, NY (NPI 1700429784).
Provider details
- NPI number
- 1700429784
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- James Underberg, Proprietor/Owner(917) 880-1420
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-10-23
- Last updated
- 2019-12-11
- Certified
- 2019-12-11
Frequently asked questions
- What is James a Underberg MD PLLC's NPI number?
- James a Underberg MD PLLC's National Provider Identifier (NPI) is 1700429784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James a Underberg MD PLLC?
- James a Underberg MD PLLC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is James a Underberg MD PLLC located?
- James a Underberg MD PLLC's practice location on file with NPPES is 110 E 55th St Fl 9, New York, NY 10022-4540.
- What is James a Underberg MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for James a Underberg MD PLLC is (212) 207-1959.
- Does James a Underberg MD PLLC accept Medicare?
- James a Underberg MD PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for James a Underberg MD PLLC?
- The authorized official listed on James a Underberg MD PLLC's NPPES record is James Underberg, Proprietor/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James a Underberg MD PLLC's NPI active?
- Yes — James a Underberg MD PLLC's NPI (1700429784) is active in the NPPES registry as of the last update on 2019-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.