TRISTATE GYNECOLOGIC ONCOLOGY
NPI 1699190421
Obstetrics & Gynecology - Gynecologic Oncology in Cincinnati, OH
NPI Status: Active since March 04, 2014
Contact Information
10550 MONTGOMERY RD
SUITE 22
CINCINNATI, OH
ZIP 45242
Phone: (513) 862-1888
Fax: (513) 862-3616
- Organization
- Obstetrics & Gynecology
- Gynecologic Oncology
- CLIA Number: 36D2041319
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 04-16-2028
About TRISTATE GYNECOLOGIC ONCOLOGY
This page provides the complete NPI Profile along with additional information for Tristate Gynecologic Oncology, a women's health care provider established in Cincinnati, Ohio operating as a Obstetrics & Gynecology, focusing in gynecologic oncology . The healthcare provider is registered in the NPI registry with number 1699190421 assigned on March 2014. The practitioner's primary taxonomy code is 207VX0201X with license number 35084002 (OH). The provider is registered as an organization and their NPI record was last updated 12 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 provider's is doing business as Tristate Gynecologic Oncology. The authorized official of this NPI record is Mrs. Donna Nienaber (Sr Vp Corp Counsel)
- NPI
- 1699190421
- Provider Legal Name
- TRIHEALTH W, LLC
- Other Organization Name
- TRISTATE GYNECOLOGIC ONCOLOGY
- Other Name Type
- Doing Business As (3)
- Entity Type
- Organization
- Location Address
- 10550 MONTGOMERY RD SUITE 22 CINCINNATI, OH 45242
- Location Phone
- (513) 862-1888
- Location Fax
- (513) 862-3616
- Mailing Address
- PO BOX 635063 CINCINNATI, OH 45263
- Mailing Phone
- (513) 853-4731
- Mailing Fax
- (513) 862-3616
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-04-2014
- Last Update Date
- 03-04-2014
- Code Navigator
Women's health care providers like Tristate Gynecologic Oncology 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 Gynecologic Oncology
- Taxonomy Code
- 207VX0201X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 35084002
- License State
- OH
- Taxonomy Description
- An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
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.
CLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 36D2041319
- Facility Type
- Physician Office
- Certificate Effective Date
- April 17, 2026
- Certificate Expiration Date
- April 16, 2028
- Laboratory Director
- STEVEN JOHNSON
- Certificate Type
- Certificate for Provider-Performed Microscopy Procedures (PPMP)
- Certificate Type Description
- This CLIA certificate is issued to Tristate Gynecologic Oncology in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.
Reviews for TRISTATE GYNECOLOGIC ONCOLOGY
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 1699190421, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).
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 69 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 8 providers are registered at the same or a nearby location.
CINCINNATI, OH 45242
CINCINNATI, OH 45242
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1699190421, enumerated as an "organization" on March 04, 2014.
The provider is located at 10550 MONTGOMERY RD SUITE 22 CINCINNATI, OH 45242 and the phone number is (513) 862-1888.
Obstetrics & Gynecology with taxonomy code 207VX0201X and a focus in Gynecologic Oncology.
