DR. MICHAEL IAN FREW M.D.
NPI 1710037551
Radiology - Diagnostic Radiology in Bethesda, MD

NPI Status: Active since January 12, 2007

Contact Information

4494 N PALMER RD
BETHESDA, MD
ZIP 20889
Phone: (301) 367-3754

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  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology

About MICHAEL FREW

This page provides the complete NPI Profile along with additional information for Michael Frew, a provider established in Bethesda, Maryland with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1710037551 assigned on January 2007. The practitioner's primary taxonomy code is 2085R0202X with license number 0101050243 (VA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1710037551
Provider Name
DR. MICHAEL IAN FREW M.D.
Gender
Male
Entity Type
Individual
Location Address
4494 N PALMER RD BETHESDA, MD 20889
Location Phone
(301) 367-3754
Mailing Address
4494 N PALMER RD BETHESDA MD 20889 4494 N PALMER RD BETHESDA, MD 20889
Mailing Phone
(301) 367-7654
Is Sole Proprietor?
No
Enumeration Date
01-12-2007
Last Update Date
08-29-2024
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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 Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
0101050243
License State
VA
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

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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 1710037551, 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 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.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
1
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 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 0 + 3 + 1 + 4 + 5 + 1 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1710037551.

Other Providers at the Same Location


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

Physical Therapist (Orthopedic)
4494 N PALMER RD
BETHESDA, MD 20889
Psychologist
4494 N PALMER RD, BLDG. 1 ROOM 8120
BETHESDA, MD 20889
Student in an Organized Health Care Education/Training Program
4494 N PALMER RD
BETHESDA, MD 20889
Military Health Care Provider
4494 N PALMER RD
BETHESDA, MD 20889
Nurse Anesthetist, Certified Registered
4494 N PALMER RD
BETHESDA, MD 20889
Internal Medicine (Nephrology)
4494 N PALMER RD
BETHESDA, MD 20889
Internal Medicine (Hematology & Oncology)
4494 N PALMER RD
BETHESDA, MD 20889
Emergency Medicine
4494 N PALMER RD, WALTER REED NATIONAL MILITARY MEDICAL CENTER
BETHESDA, MD 20889
Internal Medicine (Sleep Medicine)
4494 N PALMER RD
BETHESDA, MD 20889
Nurse Practitioner (Family)
4494 N PALMER RD
BETHESDA, MD 20889
Internal Medicine (Critical Care Medicine)
4494 N PALMER RD
BETHESDA, MD 20889
Emergency Medicine
4494 N PALMER RD
BETHESDA, MD 20889
Physician Assistant (Medical)
4494 N PALMER RD
BETHESDA, MD 20889
Pediatrics
4494 N PALMER RD
BETHESDA, MD 20889
Radiology (Diagnostic Radiology)
4494 N PALMER RD
BETHESDA, MD 20889
Military Health Care Provider
4494 N PALMER RD
BETHESDA, MD 20889
Psychiatry & Neurology (Sleep Medicine)
4494 N PALMER RD
BETHESDA, MD 20889
Student in an Organized Health Care Education/Training Program
4494 N PALMER RD
BETHESDA, MD 20889
Internal Medicine (Nephrology)
4494 N PALMER RD
BETHESDA, MD 20889
Psychiatry & Neurology (Psychiatry)
4494 N PALMER RD
BETHESDA, MD 20889

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710037551, enumerated as an "individual" on January 12, 2007.

The provider is located at 4494 N PALMER RD BETHESDA, MD 20889 and the phone number is (301) 367-3754.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.