PURPLE CIRCLE PHYSICIAN PC
NPI 1871207555
Preventive Medicine - Obesity Medicine in New York, NY
About Purple Circle Physician Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PURPLE CIRCLE PHYSICIAN PC (NPI 1871207555) is a healthcare organization registered as an obesity medicine in New York, New York and active in the NPI registry since January 2023. The organization holds a CLIA Waiver certificate valid through February 26, 2028 and lists Anystin Bigler, Manager, Payer Credentialing, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Purple Circle Physician Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Purple Circle Physician PC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 33D2339296
Purple Circle Physician PC Dba Knownwell Midtown · New York, NYFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Purple Circle Physician PC's NPI number?
The NPI number for Purple Circle Physician PC is 1871207555. It was assigned to this organization in the NPPES registry on January 9, 2023.
Where is Purple Circle Physician PC located?
Purple Circle Physician PC is located at 9 E 37th St, New York, NY 10016. The listed phone number is (833) 764-5768.
What is Purple Circle Physician PC's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Obesity Medicine, with taxonomy code 2083B0002X.
Is Purple Circle Physician PC enrolled in Medicare?
Yes. Purple Circle Physician PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Purple Circle Physician PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Purple Circle Physician PC, in Family Practice and Internal Medicine. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Purple Circle Physician PC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 33D2339296) is associated with this NPI, valid through February 26, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Purple Circle Physician PC was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Purple Circle Physician Pc · NPI 1871207555
Obesity Medicine organization in New York, New York. Organization record, active in the CMS NPPES registry since January 9, 2023.
## Identity
- **NPI:** 1871207555 (Entity type: Organization)
- **Enumerated:** January 9, 2023
- **Primary specialty:** Preventive Medicine - Obesity Medicine · taxonomy 2083B0002X
- **Organization subpart:** Yes (part of Alfie Health, Llc)
- **Authorized official:** Anystin Bigler, MANAGER, PAYER CREDENTIALING
## Practice location
- **Address:** 9 E 37TH ST, New York, NY 10016-2822
- **Phone:** (833) 764-5768
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (2), Internal Medicine (1); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 26, 2026
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1871207555) · Data from the CMS NPPES public registry.