1. Home
  2. Directory
  3. New York
  4. New City
  5. Specialist
  6. NPI Profile

DR. LOUIS M MAISEL MD
NPI 1851327654
Specialist in New City, NY

Active since June 23, 2006PECOS Enrolled
100/100
CMS Quality Rating
20 SQUADRON BLVD, SUITE 102, NEW CITY, NY 10956(845) 708-0900(845) 708-0931 Get Directions Write a Review

NPPES record last updated: June 24, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Louis M Maisel Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LOUIS M MAISEL MD (NPI 1851327654) is an individual specialist in New City, New York, licensed in New York (178980) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851327654
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. LOUIS M MAISELCredential: MD
Location Address20 SQUADRON BLVD, SUITE 102New City, NY 10956-5200
Mailing AddressPo Box 547New City, NY 10956-0547 · (845) 708-0900 · Fax (845) 708-0931
Phone(845) 708-0900
Fax(845) 708-0931
Sole ProprietorNo
Enumeration DateJune 23, 2006
Last NPPES UpdateJune 24, 2020
NPPES CertifiedJune 24, 2020
✔ NPI 1851327654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in NY · 178980
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
20 SQUADRON BLVD, New City, NY 10956
Open in Google Maps ↗

Other Identifiers 1

Medicaid01474262NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Louis M Maisel Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Louis Maisel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Long Island Vitreo Retinal Consultants PC
30 mi
Retina Specialist
600 NORTHERN BLVD, SUITE 216
Great Neck, NY 11021
  • Reassigned Medicare billing, New York enrollment
  • 23 clinicians in this Medicare group
NPI 1437262755 (516) 466-0390
Alterman Modi & Wolter Ophthalmic Physicians & Surgeons PLLC
37 mi
Ophthalmology
27 DAVIS AVE
Poughkeepsie, NY 12603
  • Reassigned Medicare billing, New York enrollment
  • 8 clinicians in this Medicare group
NPI 1124188693 (845) 454-1025

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELISSA DARA TARAGANO PT
Physical Therapist
20 SQUADRON BLVD
NEW CITY, NY 10956
Rockland County (845) 639-1181
JEFFREY J SANOIAN PT PC
Physical Therapist
20 SQUADRON BLVD, SUITE 320
NEW CITY, NY 10956
Rockland County (845) 639-1181
DR. PETER CONNOLLY
Internal Medicine
20 SQUADRON BLVD
NEW CITY, NY 10956
Rockland County (845) 634-8965
LOUIS M. MAISEL, MD, PC
Specialist
20 SQUADRON BLVD, SUITE 102
NEW CITY, NY 10956
Rockland County (845) 708-0900
INTERNAL MEDICINE OF ROCKLAND PLLC
Internal Medicine
20 SQUADRON BLVD, SUITE 350
NEW CITY, NY 10956
Rockland County (845) 634-4567
ELLEN E RUBINSTEIN PSYD
Psychologist (Clinical)
20 SQUADRON BLVD, SUITE 470
NEW CITY, NY 10956
Rockland County (845) 639-4980
MS. MONICA SVEA CARR LCSW
Social Worker (Clinical)
20 SQUADRON BLVD, SUITE 680
NEW CITY, NY 10956
Rockland County (914) 806-3520
MARC TARLE M.D, PC
Psychiatry & Neurology (Psychiatry)
20 SQUADRON BLVD, #560
NEW CITY, NY 10956
Rockland County (845) 639-9650

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 Louis Maisel's NPI number?

The NPI number for Louis Maisel is 1851327654. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Louis Maisel located?

Louis Maisel practices at 20 Squadron Blvd Suite 102, New City, NY 10956. The listed phone number is (845) 708-0900.

What is Louis Maisel's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Louis Maisel enrolled in Medicare?

Yes. Louis Maisel is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Louis Maisel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Louis Maisel reassigns Medicare benefits to 2 organizations: Long Island Vitreo Retinal Consultants PC (Great Neck, NY) and Alterman Modi & Wolter Ophthalmic Physicians & Surgeons PLLC (Poughkeepsie, NY). Each 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 Louis Maisel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Louis Maisel was last updated on June 24, 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.