DRS BLAU, TIGER, SULLIVAN, SUMNER
NPI 1417012790
Internal Medicine - Rheumatology in Massapequa, NY

NPI Status: Active since December 27, 2006

Contact Information

566 BROADWAY
MASSAPEQUA, NY
ZIP 11758
Phone: (516) 544-6262
Fax: (516) 541-0011

Get Directions Write a Review

  • Organization
  • Internal Medicine
  • Rheumatology

About DRS BLAU, TIGER, SULLIVAN, SUMNER

This page provides the complete NPI Profile along with additional information for Drs Blau, Tiger, Sullivan, Sumner, an internist established in Massapequa, New York operating as a Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1417012790 assigned on December 2006. The practitioner's primary taxonomy code is 207RR0500X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Sheldon Blau (Owner)

NPI
1417012790
Provider Name
DRS BLAU, TIGER, SULLIVAN, SUMNER
Entity Type
Organization
Location Address
566 BROADWAY MASSAPEQUA, NY 11758
Location Phone
(516) 544-6262
Location Fax
(516) 541-0011
Mailing Address
566 BROADWAY MASSAPEQUA, NY 11758
Mailing Phone
(516) 544-6262
Mailing Fax
(516) 541-0011
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-27-2006
Last Update Date
08-22-2020
Code Navigator

An internist like Drs Blau, Tiger, Sullivan, Sumner is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

DR. SHELDON BLAU

Authorized Official Title
OWNER
Authorized Official Phone
(516) 541-6262

Reviews for DRS BLAU, TIGER, SULLIVAN, SUMNER

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 1417012790, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
1
Doubled → 2
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
0
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 1 → 2 0 → 0 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 0 + 1 + 4 + 7 + 1 + 8 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1417012790.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Physical Medicine & Rehabilitation
566 BROADWAY
MASSAPEQUA, NY 11758
Internal Medicine (Rheumatology)
566 BROADWAY
MASSAPEQUA, NY 11758
Durable Medical Equipment & Medical Supplies
566 BROADWAY
MASSAPEQUA, NY 11758
Podiatrist
566 BROADWAY
MASSAPEQUA, NY 11758
Internal Medicine (Rheumatology)
566 BROADWAY
MASSAPEQUA, NY 11758

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417012790, enumerated as an "organization" on December 27, 2006.

The provider is located at 566 BROADWAY MASSAPEQUA, NY 11758 and the phone number is (516) 544-6262.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.