ROY A HOLLIDAY M.D
NPI 1790732451
Radiology - Radiological Physics in New York, NY
NPI Status: Active since May 28, 2006
Contact Information
310 EAST 14TH STREET
NEW YORK, NY
ZIP 10003
Phone: (212) 979-4400
Fax: (212) 590-2982
- Individual
- Male
- Radiology
- Radiological Physics
- PECOS Enrolled
About ROY HOLLIDAY
This page provides the complete NPI Profile along with additional information for Roy Holliday, a provider established in New York, New York with a medical specialization in Radiology, focusing in radiological physics . The healthcare provider is registered in the NPI registry with number 1790732451 assigned on May 2006. The practitioner's primary taxonomy code is 2085R0205X with license number 156798 (NY). The provider is registered as an individual and his NPI record was last updated 11 years ago.
- NPI
- 1790732451
- Provider Name
- ROY A HOLLIDAY M.D
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 310 EAST 14TH STREET NEW YORK, NY 10003
- Location Phone
- (212) 979-4400
- Location Fax
- (212) 590-2982
- Mailing Address
- 1 GUSTAVE L. LEVY PLACE BOX 1194 NEW YORK, NY 10029
- Mailing Phone
- (212) 241-8395
- Mailing Fax
- (212) 590-2982
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-28-2006
- Last Update Date
- 01-07-2015
- Code Navigator
Location Map
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
Radiology Radiological Physics
- Taxonomy Code
- 2085R0205X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 156798
- License State
- NY
- Taxonomy Description
- A radiological physicist deals with the diagnostic and therapeutic applications of roentgen rays, gamma rays from sealed sources, ultrasonic radiation and radio-frequency radiation, as well as the equipment associated with their production and use, including radiation safety.
Medicare Participation & PECOS Enrollment Status
Roy Holliday 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: Durable Medical Equipment (DME) 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: No
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: Yes
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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 1790732451, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 59 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
NEW YORK, NY 10003
NEW YORK, NY 10003
NEW YORK, NY 10003
NEW YORK, NY 10003
NEW YORK, NY 10003
NEW YORK, NY 10003
NEW YORK, NY 10003
NEW YORK, NY 10003
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1790732451, enumerated as an "individual" on May 28, 2006.
The provider is located at 310 EAST 14TH STREET NEW YORK, NY 10003 and the phone number is (212) 979-4400.
Radiology with taxonomy code 2085R0205X and a focus in Radiological Physics.
