DR. CLIFFORD MARC RATNER M.D.
NPI 1477552248
Specialist in Harrison, NY

NPI Status: Active since July 14, 2005

Contact Information

600 MAMARONECK AVE
SUITE 103
HARRISON, NY
ZIP 10528
Phone: (914) 381-4030
Fax: (914) 381-3144

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  • Individual
  • Male
  • Specialist
  • PECOS Enrolled

About CLIFFORD RATNER

This page provides the complete NPI Profile along with additional information for Clifford Ratner, a provider established in Harrison, New York with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1477552248 assigned on July 2005. The practitioner's primary taxonomy code is 174400000X with license number 207W00000X (NY). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1477552248
Provider Name
DR. CLIFFORD MARC RATNER M.D.
Gender
Male
Entity Type
Individual
Location Address
600 MAMARONECK AVE SUITE 103 HARRISON, NY 10528
Location Phone
(914) 381-4030
Location Fax
(914) 381-3144
Mailing Address
600 MAMARONECK AVE SUITE 103 HARRISON, NY 10528
Mailing Phone
(914) 381-4030
Mailing Fax
(914) 381-3144
Is Sole Proprietor?
Yes
Enumeration Date
07-14-2005
Last Update Date
04-07-2017
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
207W00000X
License State
NY
Taxonomy Description
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.

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)
1207WX0107XAllopathic & Osteopathic Physicians

Ophthalmology
Retina Specialist

133707 (NY)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
A63666MEDICARE UPIN (02)NY 
A5461MEDICARE ID-TYPE UNSPECIFIED (04)NY 
00700005MEDICAID (05)NY 

Medicare Participation & PECOS Enrollment Status

Clifford Ratner is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

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.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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.

Established patient problem focused exam of visual system

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

This service was performed 100 times for 79 patients

Imaging of retina

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

This service was performed 45 times for 23 patients

Injection of drug into eye

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

This service was performed 41 times for 37 patients

Injection, bevacizumab, 10 mg

Bevacizumab is a medication given through an injection. It's designed to prevent the growth of new blood vessels that cancer cells need to grow and spread. The 10 mg dose refers to the amount of the drug in the injection.

This service was performed 37 times for 35 patients

Reviews for DR. CLIFFORD MARC RATNER M.D.

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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 1477552248, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 0 + 5 + 4 + 2 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1477552248.

Other Providers at the Same Location


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

Social Worker (Clinical)
600 MAMARONECK AVE, SUITE 303
HARRISON, NY 10528
Psychologist (Clinical)
600 MAMARONECK AVE, STE. 400
HARRISON, NY 10528
Psychologist (Clinical)
600 MAMARONECK AVE, SUITE 400
HARRISON, NY 10528
Social Worker (Clinical)
600 MAMARONECK AVE, SUITE 301
HARRISON, NY 10528
Psychiatry & Neurology (Psychiatry)
600 MAMARONECK AVE, SUITE 106
HARRISON, NY 10528
Social Worker (Clinical)
600 MAMARONECK AVE, SUITE 303
HARRISON, NY 10528
Psychologist (Clinical)
600 MAMARONECK AVE, SUITE 400
HARRISON, NY 10528
Clinic/Center (Radiology, Mammography)
600 MAMARONECK AVE, SUITE 102
HARRISON, NY 10528
Psychologist (Clinical)
600 MAMARONECK AVE, 411
HARRISON, NY 10528
Psychologist (Clinical)
600 MAMARONECK AVE, SUITE 400
HARRISON, NY 10528
Psychologist (Clinical)
600 MAMARONECK AVE, SUITE 303
HARRISON, NY 10528
Social Worker (Clinical)
600 MAMARONECK AVE, SUITE 303
HARRISON, NY 10528
Home Health
600 MAMARONECK AVE, SUITE 447
HARRISON, NY 10528
Ophthalmology
600 MAMARONECK AVE, SUITE 103
HARRISON, NY 10528
Physician Assistant
600 MAMARONECK AVE, SUITE 101
HARRISON, NY 10528
Orthopaedic Surgery (Foot and Ankle Surgery)
600 MAMARONECK AVE, SUITE 101
HARRISON, NY 10528
Physician Assistant (Surgical)
600 MAMARONECK AVE, SUITE 101
HARRISON, NY 10528
Psychiatry & Neurology (Child & Adolescent Psychiatry)
600 MAMARONECK AVE, SUITE 4
HARRISON, NY 10528
Psychiatry & Neurology (Psychiatry)
600 MAMARONECK AVE, SUITE 400
HARRISON, NY 10528
Orthopaedic Surgery (Hand Surgery)
600 MAMARONECK AVE, SUITE 101
HARRISON, NY 10528

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477552248, enumerated as an "individual" on July 14, 2005.

The provider is located at 600 MAMARONECK AVE SUITE 103 HARRISON, NY 10528 and the phone number is (914) 381-4030.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.