DR. DAVID WILLIAM NIEBUHR MD, MPH, MSC
NPI 1720058274
Family Medicine in Silver Spring, MD

NPI Status: Active since January 26, 2006

Contact Information

503 ROBERT GRANT AVE
WALTER REED ARMY INST OF RESEARCH, DIV OF PREV MED
SILVER SPRING, MD
ZIP 20910
Phone: (301) 319-9833
Fax: (301) 319-9104

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  • Individual
  • Male
  • Family Medicine

About DAVID NIEBUHR

This page provides the complete NPI Profile along with additional information for David Niebuhr, a primary care provider established in Silver Spring, Maryland with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1720058274 assigned on January 2006. The practitioner's primary taxonomy code is 207Q00000X with license number 0101042399 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1720058274
Provider Name
DR. DAVID WILLIAM NIEBUHR MD, MPH, MSC
Gender
Male
Entity Type
Individual
Location Address
503 ROBERT GRANT AVE WALTER REED ARMY INST OF RESEARCH, DIV OF PREV MED SILVER SPRING, MD 20910
Location Phone
(301) 319-9833
Location Fax
(301) 319-9104
Mailing Address
19524 DUBARRY DR BROOKEVILLE, MD 20833
Mailing Phone
(301) 319-9833
Mailing Fax
(301) 319-9104
Is Sole Proprietor?
Yes
Enumeration Date
01-26-2006
Last Update Date
09-11-2025
Code Navigator

A primary care provider (PCP) like David Niebuhr 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 .

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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
0101042399
License State
VA
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12083P0901XAllopathic & Osteopathic Physicians

Preventive Medicine
Public Health & General Preventive Medicine

0101042399 (VA)

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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 1720058274, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 2 → 4 0 → 0 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 0 + 5 + 1 + 6 + 2 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1720058274.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Specialist/Technologist (Athletic Trainer)
503 ROBERT GRANT AVE, BIOCHEMISTRY 2W130
SILVER SPRING, MD 20910
Preventive Medicine (Public Health & General Preventive Medicine)
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Pediatrics
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Preventive Medicine (Public Health & General Preventive Medicine)
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Preventive Medicine (Public Health & General Preventive Medicine)
503 ROBERT GRANT AVE, WALTER REED ARMY INSTITUTE OF RESEARCH
SILVER SPRING, MD 20910
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Military Health Care Provider
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Pathology (Anatomic Pathology & Clinical Pathology)
503 ROBERT GRANT AVE, WRAIR - DIVISION OF PATHOLOGY
SILVER SPRING, MD 20910
Internal Medicine (Infectious Disease)
503 ROBERT GRANT AVE, ROOM 3A12
SILVER SPRING, MD 20910
Preventive Medicine (Public Health & General Preventive Medicine)
503 ROBERT GRANT AVE, DIVISION OF PREV. MED.; WRAIR
SILVER SPRING, MD 20910
Preventive Medicine (Public Health & General Preventive Medicine)
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Veterinarian
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Internal Medicine (Infectious Disease)
503 ROBERT GRANT AVE, NMRC IDD/VDRD
SILVER SPRING, MD 20910
Internal Medicine (Infectious Disease)
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Internal Medicine
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Physician Assistant (Medical)
503 ROBERT GRANT AVE
SILVER SPRING, MD 20910
Pediatrics (Adolescent Medicine)
503 ROBERT GRANT AVE, ATTN: MRMC-UWK-B
SILVER SPRING, MD 20910

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720058274, enumerated as an "individual" on January 26, 2006.

The provider is located at 503 ROBERT GRANT AVE WALTER REED ARMY INST OF RESEARCH, DIV OF PREV MED SILVER SPRING, MD 20910 and the phone number is (301) 319-9833.

Family Medicine with taxonomy code 207Q00000X.