MR. PATRICK SWEENEY UNDERWOOD NRP FP-C
NPI 1780526236
Emergency Medical Technician, Paramedic in Sanford, ME
NPI Status: Active since April 06, 2026
Contact Information
28 PRESIDENTIAL LN
SANFORD, ME
ZIP 04073
Phone: (207) 324-4492
- Individual
- Male
- Emergency Medical Technician, Paramedic
About PATRICK UNDERWOOD
This page provides the complete NPI Profile along with additional information for Patrick Underwood, a provider established in Sanford, Maine with a medical specialization in Emergency Medical Technician, Paramedic. The healthcare provider is registered in the NPI registry with number 1780526236 assigned on April 2026. The practitioner's primary taxonomy code is 146L00000X with license number 20196 (ME). The provider is registered as an individual and his NPI record was last updated April 2026.
- NPI
- 1780526236
- Provider Name
- MR. PATRICK SWEENEY UNDERWOOD NRP FP-C
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 28 PRESIDENTIAL LN SANFORD, ME 04073
- Location Phone
- (207) 324-4492
- Mailing Address
- 28 PRESIDENTIAL LN SANFORD, ME 04073
- Mailing Phone
- (207) 324-4492
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-06-2026
- Last Update Date
- 04-06-2026
- 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
Emergency Medical Technician, Paramedic
- Taxonomy Code
- 146L00000X
- Type
- Emergency Medical Service Providers
- License No.
- 20196
- License State
- ME
- Taxonomy Description
- An EMT, Paramedic is an individual trained and certified to perform advanced life support (ALS) in medical emergencies based on individual state boards.
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 | 146L00000X | Emergency Medical Service Providers | Emergency Medical Technician, Paramedic | 19286 (NH) |
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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 1780526236, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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 54 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780526236, enumerated as an "individual" on April 06, 2026.
The provider is located at 28 PRESIDENTIAL LN SANFORD, ME 04073 and the phone number is (207) 324-4492.
Emergency Medical Technician, Paramedic with taxonomy code 146L00000X.
