IndividualActive
Jonathan Siman
NPI 1780989830 · Acupuncturist · New York, NY
Jonathan Siman is a Acupuncturist provider in New York, NY (NPI 1780989830).
Provider details
- NPI number
- 1780989830
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 003288 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
1429 1st Ave
Memorial Sloan-Kettering Cancer Center
New York, NY 10021-3302
Phone: (646) 888-0800
Street-level locationGet directions
Mailing address
297 7th Ave Apt 2
Brooklyn, NY 11215-6724
Registry dates
- Enumerated
- 2011-01-21
- Last updated
- 2012-11-16
Frequently asked questions
- What is Jonathan Siman's NPI number?
- Jonathan Siman's National Provider Identifier (NPI) is 1780989830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Siman's specialty?
- Jonathan Siman is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Jonathan Siman located?
- Jonathan Siman's practice location on file with NPPES is 1429 1st Ave, New York, NY 10021-3302.
- What is Jonathan Siman's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Siman is (646) 888-0800.
- Is Jonathan Siman's NPI active?
- Yes — Jonathan Siman's NPI (1780989830) is active in the NPPES registry as of the last update on 2012-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.