DR. JAMES MALCOLM MADSEN MD, MPH, FCAP, FACOE
NPI 1770686636
Pathology - Anatomic Pathology & Clinical Pathology in Gunpowder, MD
NPI Status: Active since September 06, 2006
Contact Information
3100 RICKETTS POINT RD
USAMRICD, ATTN: MCMR-CDM (COL MADSEN)
GUNPOWDER, MD
ZIP 21010
Phone: (410) 436-2230
Fax: (410) 436-3086
- Individual
- Male
- Pathology
- Anatomic Pathology & Clinical Pathology
About JAMES MADSEN
This page provides the complete NPI Profile along with additional information for James Madsen, a provider established in Gunpowder, Maryland with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1770686636 assigned on September 2006. The practitioner's primary taxonomy code is 207ZP0102X with license number 177428-1205 (UT). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1770686636
- Provider Name
- DR. JAMES MALCOLM MADSEN MD, MPH, FCAP, FACOE
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3100 RICKETTS POINT RD USAMRICD, ATTN: MCMR-CDM (COL MADSEN) GUNPOWDER, MD 21010
- Location Phone
- (410) 436-2230
- Location Fax
- (410) 436-3086
- Mailing Address
- 527 INGLEWOOD RD BEL AIR, MD 21015
- Mailing Phone
- (410) 836-8754
- Mailing Fax
- (410) 436-3086
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-06-2006
- Last Update Date
- 09-11-2025
- Code Navigator
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
Pathology Anatomic Pathology & Clinical Pathology
- Taxonomy Code
- 207ZP0102X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 177428-1205
- License State
- UT
- Taxonomy Description
- A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
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) |
|---|---|---|---|---|
| 1 | 2083X0100X | Allopathic & Osteopathic Physicians | Preventive Medicine | 177428-1205 (UT) |
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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 1770686636, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 64 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1770686636, enumerated as an "individual" on September 06, 2006.
The provider is located at 3100 RICKETTS POINT RD USAMRICD, ATTN: MCMR-CDM (COL MADSEN) GUNPOWDER, MD 21010 and the phone number is (410) 436-2230.
Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.
