ALLEN N. SAPADIN, M.D., PC
NPI 1245477348
Dermatology in Hackensack, NJ
About Allen N. Sapadin, M.d., Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLEN N. SAPADIN, M.D., PC (NPI 1245477348) is a healthcare organization registered as a dermatology in Hackensack, New Jersey and active in the NPI registry since January 2009. The organization holds a CLIA Certificate of Compliance certificate valid through February 14, 2027 and lists Allen Nathan Mclean, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allen N. Sapadin, M.d., Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Allen N. Sapadin, M.D., PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 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 Compliance 31D1058095
Dr Allen Sapadin · Hackensack, NJFrequently 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 Allen N. Sapadin, M.D., PC's NPI number?
The NPI number for Allen N. Sapadin, M.D., PC is 1245477348. It was assigned to this organization in the NPPES registry on January 12, 2009.
Where is Allen N. Sapadin, M.D., PC located?
Allen N. Sapadin, M.D., PC is located at 370 Summit Ave, Hackensack, NJ 07601. The listed phone number is (201) 525-0057.
What is Allen N. Sapadin, M.D., PC's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Allen N. Sapadin, M.D., PC enrolled in Medicare?
Yes. Allen N. Sapadin, M.D., PC is registered in the Medicare PECOS enrollment system.
When is Allen N. Sapadin, M.D., PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New Jersey, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Allen N. Sapadin, M.D., PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Allen N. Sapadin, M.D., PC, in Dermatology and Micrographic Dermatologic Surgery (MDS). 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, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Allen N. Sapadin, M.D., PC hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 31D1058095) is associated with this NPI, valid through February 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Allen N. Sapadin, M.D., PC was last updated on January 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.