MATTHEW T. MULCAHY, D.M.D.
NPI 1578749750
Clinic/Center - Dental in Nantucket, MA
NPI Status: Active since January 17, 2008
Contact Information
9 AMELIA DR
NANTUCKET, MA
ZIP 02554
Phone: (508) 228-4500
Fax: (508) 228-4585
- Organization
- Clinic/Center
- Dental
About MATTHEW T. MULCAHY, D.M.D.
This page provides the complete NPI Profile along with additional information for Matthew T. Mulcahy, D.m.d., a provider established in Nantucket, Massachusetts operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1578749750 assigned on January 2008. The practitioner's primary taxonomy code is 261QD0000X with license number 21793 (MA). The provider is registered as an organization and their NPI record was last updated 18 years ago. The authorized official of this NPI record is Dr. Matthew Terrence Mulcahy D.m.d. (Dentist)
- NPI
- 1578749750
- Provider Name
- MATTHEW T. MULCAHY, D.M.D.
- Entity Type
- Organization
- Location Address
- 9 AMELIA DR NANTUCKET, MA 02554
- Location Phone
- (508) 228-4500
- Location Fax
- (508) 228-4585
- Mailing Address
- 9 AMELIA DR NANTUCKET, MA 02554
- Mailing Phone
- (508) 228-4500
- Mailing Fax
- (508) 228-4585
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-17-2008
- Last Update Date
- 06-16-2008
- 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
Clinic/Center Dental
- Taxonomy Code
- 261QD0000X
- Type
- Ambulatory Health Care Facilities
- License No.
- 21793
- License State
- MA
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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 1578749750, 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 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 70 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 1578749750, enumerated as an "organization" on January 17, 2008.
The provider is located at 9 AMELIA DR NANTUCKET, MA 02554 and the phone number is (508) 228-4500.
Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.
