ERNEST L ISAACSON DPM PC
NPI 1396948188
Podiatrist - Foot Surgery in New York, NY
About Ernest L Isaacson Dpm Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERNEST L ISAACSON DPM PC (NPI 1396948188) is a healthcare organization registered as a foot surgery in New York, New York and active in the NPI registry since June 2007. The organization lists Ernest Isaacson, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Ernest L Isaacson Dpm Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 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
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Ernest L Isaacson DPM 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 (6)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently 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 Ernest L Isaacson Dpm PC's NPI number?
The NPI number for Ernest L Isaacson Dpm PC is 1396948188. It was assigned to this organization in the NPPES registry on June 7, 2007.
Where is Ernest L Isaacson Dpm PC located?
Ernest L Isaacson Dpm PC is located at 30 Park Ave, New York, NY 10016. The listed phone number is (212) 420-6002.
What is Ernest L Isaacson Dpm PC's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot Surgery, with taxonomy code 213ES0131X.
Is Ernest L Isaacson Dpm PC enrolled in Medicare?
Yes. Ernest L Isaacson Dpm PC is registered in the Medicare PECOS enrollment system.
When is Ernest L Isaacson Dpm 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 York, Clinic/Group Practice) is due for revalidation by March 31, 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 Ernest L Isaacson Dpm PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Podiatry, reassign their Medicare billing to Ernest L Isaacson Dpm PC. 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.
When was this NPI record last updated?
The NPPES record for Ernest L Isaacson Dpm PC was last updated on June 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Ernest L Isaacson Dpm Pc · NPI 1396948188
Foot Surgery organization in New York, New York. Organization record, active in the CMS NPPES registry since June 7, 2007.
## Identity
- **NPI:** 1396948188 (Entity type: Organization)
- **Enumerated:** June 7, 2007
- **Primary specialty:** Podiatrist - Foot Surgery · taxonomy 213ES0131X
- **Organization subpart:** No
- **Authorized official:** Ernest Isaacson, OWNER
## Practice location
- **Address:** 30 PARK AVE, New York, NY 10016-3801
- **Phone:** (212) 420-6002 · **Fax:** (646) 405-0192
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, New York, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 6 clinicians (Podiatry) reassign Medicare billing to this organization (form CMS-855R); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 17, 2020
- **Other identifiers:** Medicaid 02478384 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1396948188) · Data from the CMS NPPES public registry.