ADAM DRYFHOUT DO
NPI 1750184859
Student in an Organized Health Care Education/Training Program in Bethesda, MD

NPI Status: Active since April 01, 2025

Contact Information

8901 ROCKVILLE PIKE
BETHESDA, MD
ZIP 20889
Phone: (301) 295-4000

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  • Individual
  • Male
  • Student in an Organized Health Care Educ...

About ADAM DRYFHOUT

This page provides the complete NPI Profile along with additional information for Adam Dryfhout, a primary care provider established in Bethesda, Maryland with a medical specialization in Student In An Organized Health Care Education/training Program. The healthcare provider is registered in the NPI registry with number 1750184859 assigned on April 2025. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1750184859
Provider Name
ADAM DRYFHOUT DO
Gender
Male
Entity Type
Individual
Location Address
8901 ROCKVILLE PIKE BETHESDA, MD 20889
Location Phone
(301) 295-4000
Mailing Address
430 BURLESON SAN ANTONIO, TX 78202
Mailing Phone
(716) 263-2744
Is Sole Proprietor?
No
Enumeration Date
04-01-2025
Last Update Date
04-01-2025
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A primary care provider (PCP) like Adam Dryfhout sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

Student in an Organized Health Care Education/Training Program

Taxonomy Code
390200000X
Type
Student, Health Care
Taxonomy Description
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

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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 1750184859, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
5
Doubled → 10 → 1 + 0
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 5 → 10 → 1 1 → 2 4 → 8 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 + 1 + 0 + 0 + 2 + 8 + 8 + 8 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1750184859.

Other Providers at the Same Location


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

Obstetrics & Gynecology
8901 ROCKVILLE PIKE, OBG NNMC
BETHESDA, MD 20889
Pediatrics (Neonatal-Perinatal Medicine)
8901 ROCKVILLE PIKE, BUILDING 10, 6TH FLOOR (NICU)
BETHESDA, MD 20889
Surgery
8901 ROCKVILLE PIKE, DEPARTMENT OF SURGERY
BETHESDA, MD 20889
Pediatrics
8901 ROCKVILLE PIKE, PEDIATRICS - NNMC
BETHESDA, MD 20889
Orthopaedic Surgery (Sports Medicine)
8901 ROCKVILLE PIKE, DEPARTMENT OF ORTHPAEDIC SURGERY
BETHESDA, MD 20889
Pediatrics
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Physician Assistant (Medical)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Neuromusculoskeletal Medicine, Sports Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Emergency Medicine
8901 ROCKVILLE PIKE, DEPT OF EMERGENCY MEDICINE
BETHESDA, MD 20889
Psychiatry & Neurology (Psychiatry)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Military Health Care Provider (Independent Duty Corpsman)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Surgery
8901 ROCKVILLE PIKE, DEPARTMENT OF SURGERY, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889
Obstetrics & Gynecology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Internal Medicine
8901 ROCKVILLE PIKE, INTERNAL MEDICINE CLINIC
BETHESDA, MD 20889
Specialist
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Pediatrics
8901 ROCKVILLE PIKE, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889
Pharmacist
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Psychologist (Clinical)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Social Worker
8901 ROCKVILLE PIKE, BUILDING 9, ROOM 3101
BETHESDA, MD 20889
Advanced Practice Midwife
8901 ROCKVILLE PIKE
BETHESDA, MD 20889

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750184859, enumerated as an "individual" on April 01, 2025.

The provider is located at 8901 ROCKVILLE PIKE BETHESDA, MD 20889 and the phone number is (301) 295-4000.

Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.