LUKE W TOMPKINS DDS LLC
NPI 1700715927
Clinic/Center - Dental in Lavale, MD

NPI Status: Active since May 14, 2026

Contact Information

951 NATIONAL HWY
LAVALE, MD
ZIP 21502
Phone: (301) 697-0306

Get Directions Write a Review

  • Organization
  • Clinic/Center
  • Dental

About LUKE W TOMPKINS DDS LLC

This page provides the complete NPI Profile along with additional information for Luke W Tompkins Dds Llc, a provider established in Lavale, Maryland operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1700715927 assigned on May 2026. The practitioner's primary taxonomy code is 261QD0000X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Dr. Luke William Tompkins Dds (Dentist/owner)

NPI
1700715927
Provider Name
LUKE W TOMPKINS DDS LLC
Entity Type
Organization
Location Address
951 NATIONAL HWY LAVALE, MD 21502
Location Phone
(301) 697-0306
Mailing Address
504 MAGRUDER ST CUMBERLAND, MD 21502
Mailing Phone
(301) 697-0306
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-14-2026
Last Update Date
05-14-2026
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

Clinic/Center Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. LUKE WILLIAM TOMPKINS DDS

Authorized Official Title
DENTIST/OWNER
Authorized Official Phone
(301) 697-0306

Reviews for LUKE W TOMPKINS DDS LLC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1700715927, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
7
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 0 → 0 7 → 14 → 5 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 0 + 0 + 1 + 4 + 1 + 1 + 0 + 9 + 4 + 24 = 53

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1700715927.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Dentist (General Practice)
951 NATIONAL HWY
LAVALE, MD 21502
Dentist
951 NATIONAL HWY
LAVALE, MD 21502

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700715927, enumerated as an "organization" on May 14, 2026.

The provider is located at 951 NATIONAL HWY LAVALE, MD 21502 and the phone number is (301) 697-0306.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.