28th and Madison LLC
NPI 1194332932 · Orthodontics and Dentofacial Orthopedics Dentistry · New York, NY
28th and Madison LLC is a Orthodontics and Dentofacial Orthopedics Dentistry organization in New York, NY (NPI 1194332932).
Provider details
- NPI number
- 1194332932
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Courtney Schiefelbeiin, Owner(646) 770-2091
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Other names (DBA / former)
- Doing business as
- Smile Pop
Registry dates
- Enumerated
- 2020-09-25
- Last updated
- 2020-09-25
- Certified
- 2020-09-25
Frequently asked questions
- What is 28th and Madison LLC's NPI number?
- 28th and Madison LLC's National Provider Identifier (NPI) is 1194332932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 28th and Madison LLC?
- 28th and Madison LLC is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is 28th and Madison LLC located?
- 28th and Madison LLC's practice location on file with NPPES is 76 Madison Ave, New York, NY 10016-8724.
- What is 28th and Madison LLC's phone number?
- The practice phone number listed in the NPPES registry for 28th and Madison LLC is (646) 770-2091.
- Who is the authorized official for 28th and Madison LLC?
- The authorized official listed on 28th and Madison LLC's NPPES record is Courtney Schiefelbeiin, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 28th and Madison LLC's NPI active?
- Yes — 28th and Madison LLC's NPI (1194332932) is active in the NPPES registry as of the last update on 2020-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.