MARIA MCPHERSON MD JONATHAN FREILICH MD DAVID FREILICH MD PLLC
NPI 1649743170
Ophthalmology in Hudson, NY
About Maria Mcpherson Md Jonathan Freilich Md David Freilich Md Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA MCPHERSON MD JONATHAN FREILICH MD DAVID FREILICH MD PLLC (NPI 1649743170) is a healthcare organization registered as an ophthalmology in Hudson, New York and active in the NPI registry since January 2019. The organization lists Maria Mcpherson, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Maria Mcpherson Md Jonathan Freilich Md David Freilich Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. 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 Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC's NPI number?
The NPI number for Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC is 1649743170. It was assigned to this organization in the NPPES registry on January 8, 2019.
Where is Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC located?
Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC is located at 820 Union St, Hudson, NY 12534. The listed phone number is (518) 828-3391.
What is Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC enrolled in Medicare?
Yes. Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Ophthalmology, reassign their Medicare billing to Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC. 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, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Maria Mcpherson MD Jonathan Freilich MD David Freilich MD PLLC was last updated on January 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Maria Mcpherson Md Jonathan Freilich Md David Freilich Md Pllc · NPI 1649743170
Ophthalmology organization in Hudson, New York. Organization record, active in the CMS NPPES registry since January 8, 2019.
## Identity
- **NPI:** 1649743170 (Entity type: Organization)
- **Enumerated:** January 8, 2019
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** Maria Mcpherson, OWNER
## Practice location
- **Address:** 820 UNION ST, Hudson, NY 12534-3004
- **Phone:** (518) 828-3391 · **Fax:** (518) 828-6734
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians (Ophthalmology) reassign Medicare billing to this organization (form CMS-855R); 3 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 8, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1649743170) · Data from the CMS NPPES public registry.