JOHN P. MARCONNIT D.D.S., P.C.
NPI 1841315090
Non-Pharmacy Dispensing Site in Lewiston, MI
NPI Status: Active since March 20, 2007
Contact Information
3051 BAY STREET
LEWISTON, MI
ZIP 49756
Phone: (989) 786-2104
Fax: (989) 786-4163
- Organization
- Non-Pharmacy Dispensing Site
About JOHN P. MARCONNIT D.D.S., P.C.
This page provides the complete NPI Profile along with additional information for John P. Marconnit D.d.s., P.c., a provider established in Lewiston, Michigan operating as a Non-pharmacy Dispensing Site. The healthcare provider is registered in the NPI registry with number 1841315090 assigned on March 2007. The practitioner's primary taxonomy code is 332900000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Dr. John P Marconnit D.d.s. (President)
- NPI
- 1841315090
- Provider Name
- JOHN P. MARCONNIT D.D.S., P.C.
- Entity Type
- Organization
- Location Address
- 3051 BAY STREET LEWISTON, MI 49756
- Location Phone
- (989) 786-2104
- Location Fax
- (989) 786-4163
- Mailing Address
- PO BOX 170 LEWISTON, MI 49756
- Mailing Phone
- (989) 786-2104
- Mailing Fax
- (989) 786-4163
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-20-2007
- 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
Non-Pharmacy Dispensing Site
- Taxonomy Code
- 332900000X
- Type
- Suppliers
- Taxonomy Description
- A site other than a pharmacy that dispenses medicinal preparations under the supervision of a physician to patients for self-administration. (e.g. physician offices, ER, Urgent Care Centers, Rural Health Facilities, etc.)
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 | 292200000X | Laboratories | Dental Laboratory | 13005 (MI) |
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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 1841315090, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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 60 is 60. 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 1841315090, enumerated as an "organization" on March 20, 2007.
The provider is located at 3051 BAY STREET LEWISTON, MI 49756 and the phone number is (989) 786-2104.
Non-Pharmacy Dispensing Site with taxonomy code 332900000X.
