HOWARD GRILL MD AND DAVID GRILL MD
NPI 1447455076
Clinic/Center - Medical Specialty in Freeport, NY

NPI Status: Active since June 14, 2007

Contact Information

121 S OCEAN AVE
1
FREEPORT, NY
ZIP 11520
Phone: (516) 379-5005
Fax: (516) 379-9053

Get Directions Write a Review

  • Organization
  • Clinic/Center
  • Medical Specialty

About HOWARD GRILL MD AND DAVID GRILL MD

This page provides the complete NPI Profile along with additional information for Howard Grill Md And David Grill Md, a provider established in Freeport, New York operating as a Clinic/center, focusing in medical specialty . The healthcare provider is registered in the NPI registry with number 1447455076 assigned on June 2007. The practitioner's primary taxonomy code is 261QM2500X with license number 124847 (NY). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Howard E Grill Md (Partner)

NPI
1447455076
Provider Name
HOWARD GRILL MD AND DAVID GRILL MD
Entity Type
Organization
Location Address
121 S OCEAN AVE 1 FREEPORT, NY 11520
Location Phone
(516) 379-5005
Location Fax
(516) 379-9053
Mailing Address
121 S OCEAN AVE 1 FREEPORT, NY 11520
Mailing Phone
(516) 379-5005
Mailing Fax
(516) 379-9053
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-14-2007
Last Update Date
08-22-2020
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

Clinic/Center Medical Specialty

Taxonomy Code
261QM2500X
Type
Ambulatory Health Care Facilities
License No.
124847
License State
NY
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

HOWARD E GRILL MD

Authorized Official Title
PARTNER
Authorized Official Phone
(516) 379-5005

Reviews for HOWARD GRILL MD AND DAVID GRILL MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1447455076, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 8 + 5 + 1 + 0 + 0 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1447455076.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Internal Medicine
121 S OCEAN AVE
FREEPORT, NY 11520
Neurological Surgery
121 S OCEAN AVE, SUITE 2
FREEPORT, NY 11520
Clinic/Center (Physical Therapy)
121 S OCEAN AVE, SUITE 2
FREEPORT, NY 11520
Physical Therapist
121 S OCEAN AVE
FREEPORT, NY 11520

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447455076, enumerated as an "organization" on June 14, 2007.

The provider is located at 121 S OCEAN AVE 1 FREEPORT, NY 11520 and the phone number is (516) 379-5005.

Clinic/Center with taxonomy code 261QM2500X and a focus in Medical Specialty.