CHRISTOPHER KE ARKFELD MD
NPI 1700441409
Obstetrics & Gynecology - Reproductive Endocrinology in New Haven, CT
NPI Status: Active since May 08, 2019
Contact Information
20 YORK ST
NEW HAVEN, CT
ZIP 06510
Phone: (203) 688-4242
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Obstetrics & Gynecology
- Reproductive Endocrinology
About CHRISTOPHER ARKFELD
This page provides the complete NPI Profile along with additional information for Christopher Arkfeld, a women's health care provider established in New Haven, Connecticut with a medical specialization in Obstetrics & Gynecology, focusing in reproductive endocrinology . The healthcare provider is registered in the NPI registry with number 1700441409 assigned on May 2019. The practitioner's primary taxonomy code is 207VE0102X with license number 1013449 (MA). The provider is registered as an individual and his NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.
- NPI
- 1700441409
- Provider Name
- CHRISTOPHER KE ARKFELD MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 20 YORK ST NEW HAVEN, CT 06510
- Location Phone
- (203) 688-4242
- Mailing Address
- 20 YORK ST NEW HAVEN, CT 06510
- Mailing Phone
- (203) 688-4242
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-08-2019
- Last Update Date
- 06-08-2026
- Code Navigator
Women's health care providers like Christopher Arkfeld 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 Reproductive Endocrinology
- Taxonomy Code
- 207VE0102X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 1013449
- License State
- MA
- Taxonomy Description
- An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
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.
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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 1700441409, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).
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 51 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1700441409, enumerated as an "individual" on May 08, 2019.
The provider is located at 20 YORK ST NEW HAVEN, CT 06510 and the phone number is (203) 688-4242.
Obstetrics & Gynecology with taxonomy code 207VE0102X and a focus in Reproductive Endocrinology.
