STEVEN F. FRIER, M.D.
NPI 1548475866
Internal Medicine - Nephrology in Englewood, NJ

NPI Status: Active since May 11, 2007

Contact Information

370 GRAND AVE
102
ENGLEWOOD, NJ
ZIP 07631
Phone: (201) 567-6505

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  • Organization
  • Internal Medicine
  • Nephrology

About STEVEN F. FRIER, M.D.

This page provides the complete NPI Profile along with additional information for Steven F. Frier, M.d., an internist established in Englewood, New Jersey operating as a Internal Medicine, focusing in nephrology . The healthcare provider is registered in the NPI registry with number 1548475866 assigned on May 2007. The practitioner's primary taxonomy code is 207RN0300X with license number 25MA01988900 (NJ). 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 Steven Frier M.d. (President)

NPI
1548475866
Provider Name
STEVEN F. FRIER, M.D.
Entity Type
Organization
Location Address
370 GRAND AVE 102 ENGLEWOOD, NJ 07631
Location Phone
(201) 567-6505
Mailing Address
370 GRAND AVE 102 ENGLEWOOD, NJ 07631
Mailing Phone
(201) 567-6505
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-11-2007
Last Update Date
08-22-2020
Code Navigator

An internist like Steven F. Frier, M.d. 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 Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
License No.
25MA01988900
License State
NJ
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

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

STEVEN FRIER M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(201) 567-6505

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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 1548475866, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 8 + 7 + 1 + 0 + 8 + 1 + 2 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1548475866.

Other Providers at the Same Location


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

Family Medicine
370 GRAND AVE
ENGLEWOOD, NJ 07631
Physical Medicine & Rehabilitation
370 GRAND AVE, SUITE 102
ENGLEWOOD, NJ 07631
Internal Medicine
370 GRAND AVE
ENGLEWOOD, NJ 07631
Family Medicine (Geriatric Medicine)
370 GRAND AVE, SUITE 102
ENGLEWOOD, NJ 07631
Internal Medicine
370 GRAND AVE, SUITE 102
ENGLEWOOD, NJ 07631
Dentist (General Practice)
370 GRAND AVE, SUITE 200
ENGLEWOOD, NJ 07631
Family Medicine
370 GRAND AVE, 102
ENGLEWOOD, NJ 07631
Internal Medicine (Cardiovascular Disease)
370 GRAND AVE
ENGLEWOOD, NJ 07631
Physician Assistant (Medical)
370 GRAND AVE, SUITE 202
ENGLEWOOD, NJ 07631
Legal Medicine
370 GRAND AVE, SUITE 202
ENGLEWOOD, NJ 07631
Family Medicine (Adult Medicine)
370 GRAND AVE, SUITE 102
ENGLEWOOD, NJ 07631
Dentist (General Practice)
370 GRAND AVE, SUITE 200
ENGLEWOOD, NJ 07631
Dentist
370 GRAND AVE, SUITE 200
ENGLEWOOD, NJ 07631
Podiatrist (Foot & Ankle Surgery)
370 GRAND AVE, SUITE 101
ENGLEWOOD, NJ 07631
Obstetrics & Gynecology (Gynecology)
370 GRAND AVE, SUITE 202
ENGLEWOOD, NJ 07631
Dentist (General Practice)
370 GRAND AVE, SUITE 200
ENGLEWOOD, NJ 07631
Dentist (General Practice)
370 GRAND AVE, SUITE 200
ENGLEWOOD, NJ 07631
Legal Medicine
370 GRAND AVE, SUITE 202
ENGLEWOOD, NJ 07631
Legal Medicine
370 GRAND AVE, SUITE 202
ENGLEWOOD, NJ 07631
Podiatrist (Foot & Ankle Surgery)
370 GRAND AVE, SUITE 101
ENGLEWOOD, NJ 07631

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548475866, enumerated as an "organization" on May 11, 2007.

The provider is located at 370 GRAND AVE 102 ENGLEWOOD, NJ 07631 and the phone number is (201) 567-6505.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.