FREDERICK R SILFEN MD PA
NPI 1891818068
Obstetrics & Gynecology - Obstetrics in Boca Raton, FL

NPI Status: Active since April 10, 2007

Contact Information

1000 NW 9TH CT
SUITE 103
BOCA RATON, FL
ZIP 33486
Phone: (561) 338-9811
Fax: (561) 750-1169

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  • Organization
  • Obstetrics & Gynecology
  • Obstetrics

About FREDERICK R SILFEN MD PA

This page provides the complete NPI Profile along with additional information for Frederick R Silfen Md Pa, a women's health care provider established in Boca Raton, Florida operating as a Obstetrics & Gynecology, focusing in obstetrics . The healthcare provider is registered in the NPI registry with number 1891818068 assigned on April 2007. The practitioner's primary taxonomy code is 207VX0000X with license number ME57973 (FL). 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. Frederick R Silfen Md (Physician)

NPI
1891818068
Provider Name
FREDERICK R SILFEN MD PA
Entity Type
Organization
Location Address
1000 NW 9TH CT SUITE 103 BOCA RATON, FL 33486
Location Phone
(561) 338-9811
Location Fax
(561) 750-1169
Mailing Address
1000 NW 9TH CT SUITE 103 BOCA RATON, FL 33486
Mailing Phone
(561) 338-9811
Mailing Fax
(561) 750-1169
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-10-2007
Last Update Date
08-22-2020
Code Navigator

Women's health care providers like Frederick R Silfen Md Pa treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology Obstetrics

Taxonomy Code
207VX0000X
Type
Allopathic & Osteopathic Physicians
License No.
ME57973
License State
FL
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee

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. FREDERICK R SILFEN MD

Authorized Official Title
PHYSICIAN
Authorized Official Phone
(561) 338-9811

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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 1891818068, 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 9 → 18 → 9 8 → 16 → 7 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 6 + 1 + 1 + 6 + 0 + 1 + 2 + 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 1891818068.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 101
BOCA RATON, FL 33486
Otolaryngology
1000 NW 9TH CT, SUITE 203
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 101
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 101
BOCA RATON, FL 33486
Dentist (Periodontics)
1000 NW 9TH CT, SUITE 106
BOCA RATON, FL 33486
Physician Assistant
1000 NW 9TH CT, SUITE 101
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 105
BOCA RATON, FL 33486
Internal Medicine (Gastroenterology)
1000 NW 9TH CT, SUITE 204
BOCA RATON, FL 33486
Internal Medicine
1000 NW 9TH CT, SUITE 105
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 101
BOCA RATON, FL 33486
Obstetrics & Gynecology
1000 NW 9TH CT, SUITE 103
BOCA RATON, FL 33486
Internal Medicine
1000 NW 9TH CT, STE 202
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 101
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, STE 201
BOCA RATON, FL 33486
Internal Medicine (Interventional Cardiology)
1000 NW 9TH CT, SUITE 201
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 201
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 201
BOCA RATON, FL 33486
Internal Medicine (Cardiovascular Disease)
1000 NW 9TH CT, SUITE 201
BOCA RATON, FL 33486
Clinic/Center (Medical Specialty)
1000 NW 9TH CT
BOCA RATON, FL 33486
Obstetrics & Gynecology
1000 NW 9TH CT, SUITE 103
BOCA RATON, FL 33486

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891818068, enumerated as an "organization" on April 10, 2007.

The provider is located at 1000 NW 9TH CT SUITE 103 BOCA RATON, FL 33486 and the phone number is (561) 338-9811.

Obstetrics & Gynecology with taxonomy code 207VX0000X and a focus in Obstetrics.