Peter Chien MD PLLC
NPI 1811397870 · Dermatology Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Chien MD PLLC is a Dermatology Physician organization in New York, NY (NPI 1811397870).
Provider details
- NPI number
- 1811397870
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Peter Chien, Owner(646) 820-1716
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- Lumos Dermatology
Registry dates
- Enumerated
- 2014-08-27
- Last updated
- 2024-06-09
- Certified
- 2024-06-09
Frequently asked questions
- What is Peter Chien MD PLLC's NPI number?
- Peter Chien MD PLLC's National Provider Identifier (NPI) is 1811397870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Peter Chien MD PLLC?
- Peter Chien MD PLLC is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Chien MD PLLC located?
- Peter Chien MD PLLC's practice location on file with NPPES is 37 E 28th St, New York, NY 10016-7919.
- What is Peter Chien MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Peter Chien MD PLLC is (646) 820-1716.
- Does Peter Chien MD PLLC accept Medicare?
- Peter Chien 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 Peter Chien MD PLLC?
- The authorized official listed on Peter Chien MD PLLC's NPPES record is Peter Chien, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Peter Chien MD PLLC's NPI active?
- Yes — Peter Chien MD PLLC's NPI (1811397870) is active in the NPPES registry as of the last update on 2024-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.