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MARIAN KATZ HOLDRIDGE RD, CDN
NPI 1497212856
Dietitian, Registered - Nutrition, Obesity and Weight Management in Middletown, NY

Active since February 21, 2019Accepts Medicare Assignment
419 E MAIN ST, MIDDLETOWN, NY 10940(845) 342-4774 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 2, 2026, Feb 21, 2019 (2 updates tracked since 2019).

About Marian Katz Holdridge Rd, Cdn NPPES

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

MARIAN KATZ HOLDRIDGE RD, CDN (NPI 1497212856) is an individual nutrition, obesity and weight management provider in Middletown, New York, licensed in New York (000685) and active in the NPI registry since February 2019. She is a graduate of Other (1988).

NPPES Registry Identity

NPI1497212856
Entity TypeIndividualFemale
Primary Taxonomy133VN1201X
Provider Legal NameMARIAN KATZ HOLDRIDGECredential: RD, CDN
Location Address419 E MAIN STMiddletown, NY 10940-2536
Mailing Address111 Maltese DrMiddletown, NY 10940-2141 · (845) 342-4774
Phone(845) 342-4774
Sole ProprietorYes
Medical School CMSOtherGraduated 1988
Enumeration DateFebruary 21, 2019
Last NPPES UpdateApril 2, 20262 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
✔ NPI 1497212856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, Registered · Nutrition, Obesity and Weight ManagementDietary & Nutritional Service Providers
Taxonomy Code133VN1201X
License✔ Licensed in NY · 000685
Definition
An individual who is a Board Certified Specialist for Obesity and Weight Management and educates, supports, and advocates for patients and clients to understand and manage their weight and associated risks through the use of nutritional, behavioral health, medical, surgical, pharmacotherapeutic, and exercise and physical activity interventions.
419 E MAIN ST, Middletown, NY 10940
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marian Katz Holdridge Rd, Cdn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709118664
PECOS Enrollment IDI20191024003224

Medicare Billing Reassignments

2

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

Middletown Medical PC
0.8 mi
Emergency Medicine
111 MALTESE DR
Middletown, NY 10940
  • Reassigned Medicare billing, New York enrollment
  • 281 clinicians in this Medicare group
NPI 1902855828 (845) 342-4774
Sharon Saka Associates Inc.
27 mi
Dietitian, Registered
2 EXECUTIVE BLVD, STE 203
Suffern, NY 10901
  • Reassigned Medicare billing, New York enrollment
  • 2 clinicians in this Medicare group
NPI 1194851667 (845) 357-0166

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure reassessment for nutrition management, each 15 minutes 97803
This is a process where a healthcare professional reviews your nutritional needs every 15 minutes. It's part of managing your diet to ensure optimal health. The review may involve adjusting your meal plans, evaluating your body's response to certain foods, and monitoring your overall nutrition status.
62 services15 patients
Therapy procedure for nutrition management, each 15 minutes 97802
This is a 15-minute session focused on managing your nutrition. A professional will assess your dietary habits and provide personalized advice to improve your health. It can help manage weight, control chronic diseases, and promote overall wellbeing.
54 services12 patients

Other Providers at the Same Location NPPES 16

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

MUNTHER ALSHALABI MD
Psychiatry & Neurology (Neurology)
419 E MAIN ST
MIDDLETOWN, NY 10940
Orange County (845) 342-4774
ROWENA R ADIONG FNP-BC
Nurse Practitioner (Family)
419 E MAIN ST
MIDDLETOWN, NY 10940
Orange County (845) 342-4774
SONYA ABRA MCMILLAN NP
Nurse Practitioner (Family)
419 E MAIN ST
MIDDLETOWN, NY 10940
Orange County (845) 342-4774
MS. COLLEEN B FLEMING-DAMON PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
419 E MAIN ST
MIDDLETOWN, NY 10940
Orange County (845) 342-4774
DIANA COOK LCSW
Social Worker (Clinical)
419 E MAIN ST
MIDDLETOWN, NY 10940
Orange County (845) 342-4774
JASMINE LOPEZ OT
Occupational Therapist
419 E MAIN ST
MIDDLETOWN, NY 10940
Orange County (845) 342-4774
DR. RYAN BIGELSEN DO
Internal Medicine (Rheumatology)
419 E MAIN ST
MIDDLETOWN, NY 10940
Orange County (845) 342-4774
BARBARA LYNN HEARLE APN
Nurse Practitioner (Family)
419 E MAIN ST
MIDDLETOWN, NY 10940
Orange County (845) 342-4774

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 Marian Holdridge's NPI number?

The NPI number for Marian Holdridge is 1497212856. It was assigned to this individual provider in the NPPES registry on February 21, 2019.

Where is Marian Holdridge located?

Marian Holdridge practices at 419 E Main St, Middletown, NY 10940. The listed phone number is (845) 342-4774.

What is Marian Holdridge's specialty?

The primary specialty registered for this NPI is Dietitian, Registered, specializing in Nutrition, Obesity and Weight Management, with taxonomy code 133VN1201X.

Is Marian Holdridge enrolled in Medicare?

Yes. Marian Holdridge is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Marian Holdridge's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marian Holdridge reassigns Medicare benefits to 2 organizations: Middletown Medical PC (Middletown, NY) and Sharon Saka Associates Inc. (Suffern, 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 Marian Holdridge'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 Marian Holdridge was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.