JOHN TAYLOR BIELECKI MD, MPH
NPI 1861515330
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Waterville, ME
NPI Status: Active since April 09, 2007
Contact Information
30 CHASE AVE
WATERVILLE, ME
ZIP 04901
Phone: (207) 872-4260
Fax: (207) 872-4034
- Individual
- Male
- Preventive Medicine
- Preventive Medicine/Occupational Environ...
About JOHN BIELECKI
This page provides the complete NPI Profile along with additional information for John Bielecki, a provider established in Waterville, Maine with a medical specialization in Preventive Medicine, focusing in preventive medicine/occupational environmental medicine . The healthcare provider is registered in the NPI registry with number 1861515330 assigned on April 2007. The practitioner's primary taxonomy code is 2083P0500X with license number 11495 (ME). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1861515330
- Provider Name
- JOHN TAYLOR BIELECKI MD, MPH
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 30 CHASE AVE WATERVILLE, ME 04901
- Location Phone
- (207) 872-4260
- Location Fax
- (207) 872-4034
- Mailing Address
- 39 PINEWOOD DR BELGRADE, ME 04917
- Mailing Phone
- (207) 495-2302
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-09-2007
- 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
Preventive Medicine Preventive Medicine/Occupational Environmental Medicine
- Taxonomy Code
- 2083P0500X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 11495
- License State
- ME
- Taxonomy Description
- A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.
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 | 202C00000X | Allopathic & Osteopathic Physicians | Independent Medical Examiner | 11495 (ME) |
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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 1861515330, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).
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 50 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
WATERVILLE, ME 04901
WATERVILLE, ME 04901
WATERVILLE, ME 04901
WATERVILLE, ME 04901
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1861515330, enumerated as an "individual" on April 09, 2007.
The provider is located at 30 CHASE AVE WATERVILLE, ME 04901 and the phone number is (207) 872-4260.
Preventive Medicine with taxonomy code 2083P0500X and a focus in Preventive Medicine/Occupational Environmental Medicine.
