JOSEPH A WELNA M.D.
NPI 1265669063
Obstetrics & Gynecology - Gynecology in New Britain, CT
NPI Status: Active since June 18, 2009
Contact Information
3 ROCKRIDGE RD
NEW BRITAIN, CT
ZIP 06052
Phone: (860) 224-1096
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Obstetrics & Gynecology
- Gynecology
About JOSEPH WELNA
This page provides the complete NPI Profile along with additional information for Joseph Welna, a women's health care provider established in New Britain, Connecticut with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1265669063 assigned on June 2009. The practitioner's primary taxonomy code is 207VG0400X with license number 009159 (CT). The provider is registered as an individual and his NPI record was last updated August 2025.
- NPI
- 1265669063
- Provider Name
- JOSEPH A WELNA M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3 ROCKRIDGE RD NEW BRITAIN, CT 06052
- Location Phone
- (860) 224-1096
- Mailing Address
- 3 ROCKRIDGE RD NEW BRITAIN, CT 06052
- Mailing Phone
- (860) 224-1096
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-18-2009
- Last Update Date
- 08-24-2025
- Code Navigator
Women's health care providers like Joseph Welna treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.
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
Obstetrics & Gynecology Gynecology
- Taxonomy Code
- 207VG0400X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 009159
- License State
- CT
- Taxonomy Description
- A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 2 | 6 | 5 | 6 | 6 | 9 | 0 | 6 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 12 | 5 | 12 | 6 | 18 | 0 | 12 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 1 + 2 + 5 + 1 + 2 + 6 + 1 + 8 + 0 + 1 + 2 + 24 = 57 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 57 = 3 | 3 | ||||||||
The NPI number 1265669063 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1265669063, enumerated in the NPI registry as an "individual" on June 18, 2009
The provider is located at 3 Rockridge Rd New Britain, Ct 06052 and the phone number is (860) 224-1096
The provider's speciality is Obstetrics & Gynecology with taxonomy code 207VG0400X with a focus in Gynecology
This NPI record was last updated on June 18, 2009. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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