WALNUT DENTAL
NPI 1285019398
Dentist - Dentist Anesthesiologist in Framingham, MA

NPI Status: Active since July 30, 2015

Contact Information

297 UNION AVE
FRAMINGHAM, MA
ZIP 01702
Phone: (508) 879-0270

Get Directions Write a Review

  • Organization
  • Dentist
  • Dentist Anesthesiologist

About WALNUT DENTAL

This page provides the complete NPI Profile along with additional information for Walnut Dental, a provider established in Framingham, Massachusetts operating as a Dentist, focusing in dentist anesthesiologist . The healthcare provider is registered in the NPI registry with number 1285019398 assigned on July 2015. The practitioner's primary taxonomy code is 1223D0004X. The provider is registered as an organization and their NPI record was last updated March 2026. Walnut Dental operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Mrs. Todd Pachello (Chief Revenue Officer)

NPI
1285019398
Provider Name
WALNUT DENTAL
Entity Type
Organization
Location Address
297 UNION AVE FRAMINGHAM, MA 01702
Location Phone
(508) 879-0270
Mailing Address
297 UNION AVE FRAMINGHAM, MA 01702
Mailing Phone
(508) 879-0270
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-30-2015
Last Update Date
03-10-2026
Code Navigator

A dentist like Walnut Dental is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Dentist Anesthesiologist

Taxonomy Code
1223D0004X
Type
Dental Providers
Taxonomy Description
A dentist who has successfully completed an accredited postdoctoral anesthesiology residency training program for dentists of two or more years duration, in accord with Commission on Dental Accreditation's Standards for Dental Anesthesiology Residency Programs, and/or meets the eligibility requirements for examination by the American Dental Board of Anesthesiology.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

MRS. TODD PACHELLO

Authorized Official Title
CHIEF REVENUE OFFICER
Authorized Official Phone
(720) 475-6482

Reviews for WALNUT DENTAL

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 1285019398, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
8
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 8 → 16 → 7 0 → 0 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 0 + 1 + 1 + 8 + 3 + 1 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1285019398.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Specialist
297 UNION AVE
FRAMINGHAM, MA 01702
Clinic/Center (Endoscopy)
297 UNION AVE
FRAMINGHAM, MA 01702
Dentist (Pediatric Dentistry)
297 UNION AVE
FRAMINGHAM, MA 01702
Clinic/Center (Ophthalmologic Surgery)
297 UNION AVE
FRAMINGHAM, MA 01702
Dentist
297 UNION AVE
FRAMINGHAM, MA 01702
Point of Service
297 UNION AVE
FRAMINGHAM, MA 01702
Point of Service
297 UNION AVE
FRAMINGHAM, MA 01702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285019398, enumerated as an "organization" on July 30, 2015.

The provider is located at 297 UNION AVE FRAMINGHAM, MA 01702 and the phone number is (508) 879-0270.

Dentist with taxonomy code 1223D0004X and a focus in Dentist Anesthesiologist.