DAVID C. TUCKER D.D.S. HERBERT C. ROSEN D.M.D. PC
NPI 1932249547
Dentist - Endodontics in Worcester, MA

NPI Status: Active since February 06, 2007

Contact Information

111 ELM ST
201
WORCESTER, MA
ZIP 01609
Phone: (508) 757-2190
Fax: (508) 797-0523

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  • Organization
  • Dentist
  • Endodontics

About DAVID C. TUCKER D.D.S. HERBERT C. ROSEN D.M.D. PC

This page provides the complete NPI Profile along with additional information for David C. Tucker D.d.s. Herbert C. Rosen D.m.d. Pc, a provider established in Worcester, Massachusetts operating as a Dentist, focusing in endodontics . The healthcare provider is registered in the NPI registry with number 1932249547 assigned on February 2007. The practitioner's primary taxonomy code is 1223E0200X with license number 10221 (MA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Herbert Charles Rosen D.m.d. (Owner)

NPI
1932249547
Provider Name
DAVID C. TUCKER D.D.S. HERBERT C. ROSEN D.M.D. PC
Entity Type
Organization
Location Address
111 ELM ST 201 WORCESTER, MA 01609
Location Phone
(508) 757-2190
Location Fax
(508) 797-0523
Mailing Address
111 ELM ST 201 WORCESTER, MA 01609
Mailing Phone
(508) 757-2190
Mailing Fax
(508) 797-0523
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-06-2007
Last Update Date
08-22-2020
Code Navigator

A dentist like David C. Tucker D.d.s. Herbert C. Rosen D.m.d. Pc 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 Endodontics

Taxonomy Code
1223E0200X
Type
Dental Providers
License No.
10221
License State
MA
Taxonomy Description
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

DR. HERBERT CHARLES ROSEN D.M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(508) 757-2190

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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 1932249547, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
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 3 → 6 2 → 4 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 4 + 4 + 1 + 8 + 5 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1932249547.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Dentist
111 ELM ST, SUITE 101
WORCESTER, MA 01609
Counselor (Mental Health)
111 ELM ST, SUITE 102
WORCESTER, MA 01609
Physical Therapist
111 ELM ST, SUITE 103
WORCESTER, MA 01609
Counselor (Mental Health)
111 ELM ST, SUITE 102
WORCESTER, MA 01609
Dentist
111 ELM ST, SUITE 202
WORCESTER, MA 01609
Speech-Language Pathologist
111 ELM ST, SUITE 101
WORCESTER, MA 01609
Physical Therapist
111 ELM ST, SUITE 103
WORCESTER, MA 01609
Physical Therapist
111 ELM ST, SUITE 103
WORCESTER, MA 01609
Pediatrics
111 ELM ST, SUITE 201
WORCESTER, MA 01609
Dentist
111 ELM ST, SUITE 203
WORCESTER, MA 01609
Dentist
111 ELM ST, SUITE 203
WORCESTER, MA 01609
Dentist (Periodontics)
111 ELM ST, STE 203
WORCESTER, MA 01609
Physical Therapist
111 ELM ST, SUITE 103
WORCESTER, MA 01609
Counselor (Addiction (Substance Use Disorder))
111 ELM ST, SUITE 102
WORCESTER, MA 01609
Counselor (Addiction (Substance Use Disorder))
111 ELM ST, SUITE 102
WORCESTER, MA 01609

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932249547, enumerated as an "organization" on February 06, 2007.

The provider is located at 111 ELM ST 201 WORCESTER, MA 01609 and the phone number is (508) 757-2190.

Dentist with taxonomy code 1223E0200X and a focus in Endodontics.