ALISON FERIDUN MS, OTR/L CHT
NPI 1851801773
Occupational Therapist - Hand in Greenwich, CT

NPI Status: Active since October 05, 2017

Contact Information

6 GREENWICH OFFICE PARK
GREENWICH, CT
ZIP 06831
Phone: (203) 869-1145
Fax: (203) 618-1721

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  • Individual
  • Female
  • Years of Experience 16
  • Occupational Therapist
  • Hand
  • Accepts Medicare Approved Payment

About ALISON FERIDUN

This page provides the complete NPI Profile along with additional information for Alison Feridun, a provider established in Greenwich, Connecticut with a medical specialization in Occupational Therapist, focusing in hand and more than 16 years of experience. The healthcare provider is registered in the NPI registry with number 1851801773 assigned on October 2017. The practitioner's primary taxonomy code is 225XH1200X with license number 4806 (CT). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1851801773
Provider Name
ALISON FERIDUN MS, OTR/L CHT
Gender
Female
Entity Type
Individual
Location Address
6 GREENWICH OFFICE PARK GREENWICH, CT 06831
Location Phone
(203) 869-1145
Location Fax
(203) 618-1721
Mailing Address
10 ANTHONY CT ARMONK, NY 10504
Mailing Phone
(914) 482-5678
Medical School Name
OTHER
Graduation Year
2010
Is Sole Proprietor?
No
Enumeration Date
10-05-2017
Last Update Date
04-30-2025
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Location Map

Secondary Locations

  • 500 N Columbus Ave
    Mount Vernon, NY 10552
    (864) 244-3626

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Occupational Therapist Hand

Taxonomy Code
225XH1200X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
4806
License State
CT

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

016574-01 (NY)

Medicare Participation & PECOS Enrollment Status

Alison Feridun is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • PECOS PAC ID: 8527303569

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20181220000569

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes

This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.

This service was performed 102 times for 16 patients

Therapy procedure using functional activities

A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.

This service was performed 28 times for 12 patients

Therapy procedure using manual technique, each 15 minutes

This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.

This service was performed 82 times for 20 patients

Reviews for ALISON FERIDUN MS, OTR/L CHT

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1851801773, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 8 → 16 → 7 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 0 + 1 + 1 + 6 + 0 + 2 + 7 + 1 + 4 + 24 = 57

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1851801773.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Orthopaedic Surgery
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Occupational Therapist
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physical Therapist
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Dietitian, Registered
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physical Therapist
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physician Assistant
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physical Therapist
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physical Therapist
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physical Therapist
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physician Assistant (Surgical)
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physical Therapist
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physician Assistant (Surgical)
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physician Assistant (Surgical)
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Specialist/Technologist (Athletic Trainer)
6 GREENWICH OFFICE PARK, ONS PHYSICAL THERAPY
GREENWICH, CT 06831
Occupational Therapist (Hand)
6 GREENWICH OFFICE PARK, 40 VALLEY DRIVE
GREENWICH, CT 06831
Physical Therapist
6 GREENWICH OFFICE PARK, 40 VALLEY DRIVE
GREENWICH, CT 06831
Physical Medicine & Rehabilitation
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physical Therapist
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Physical Medicine & Rehabilitation
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831
Orthopaedic Surgery
6 GREENWICH OFFICE PARK
GREENWICH, CT 06831

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851801773, enumerated as an "individual" on October 05, 2017.

The provider is located at 6 GREENWICH OFFICE PARK GREENWICH, CT 06831 and the phone number is (203) 869-1145.

Occupational Therapist with taxonomy code 225XH1200X and a focus in Hand.