TATYANA PETROSOVA, MD PC
NPI 1700026515
Internal Medicine - Nephrology in Saint Louis, MO
NPI Status: Active since March 06, 2009
Contact Information
10420 OLD OLIVE STREET RD STE 305
SAINT LOUIS, MO
ZIP 63141
Phone: (314) 797-7074
Fax: (314) 227-5505
- Organization
- Internal Medicine
- Nephrology
- Accepts Insurance
About TATYANA PETROSOVA, MD PC
This page provides the complete NPI Profile along with additional information for Tatyana Petrosova, Md Pc, an internist established in Saint Louis, Missouri operating as a Internal Medicine, focusing in nephrology . The healthcare provider is registered in the NPI registry with number 1700026515 assigned on March 2009. The practitioner's primary taxonomy code is 207RN0300X. The provider is registered as an organization and their NPI record was last updated February 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. The authorized official of this NPI record is Tatyana Petrosova M.d. (Owner)
- NPI
- 1700026515
- Provider Name
- TATYANA PETROSOVA, MD PC
- Entity Type
- Organization
- Location Address
- 10420 OLD OLIVE STREET RD STE 305 SAINT LOUIS, MO 63141
- Location Phone
- (314) 797-7074
- Location Fax
- (314) 227-5505
- Mailing Address
- PO BOX 653 CHESTERFIELD, MO 63006
- Mailing Phone
- (314) 797-7074
- Mailing Fax
- (314) 227-5505
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-06-2009
- Last Update Date
- 02-17-2026
- Code Navigator
An internist like Tatyana Petrosova, Md Pc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Secondary Locations
- 1021 Wentzville Pkwy
Wentzville, MO 63385
(636) 332-3390 - 330 1st Capitol Dr Ste 240
Saint Charles, MO 63301
(636) 443-2440 - 10 Hospital Dr Fl 3
Saint Peters, MO 63376
(636) 317-4000 - 936 Charbonier Rd
FLORISSANT, MO 63031
(314) 797-7074
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
Internal Medicine Nephrology
- Taxonomy Code
- 207RN0300X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
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.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Anthem Bronze Pathway 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
- Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
- Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
- Anthem Catastrophic Pathway (+ Incentives) - EPO
- Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
- Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
- Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
- Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
- Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
- Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) - EPO
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 504381203 | MEDICAID (05) | MO |
Reviews for TATYANA PETROSOVA, MD PC
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 1700026515, we treat the final digit (5) 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 5).
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 45 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 3 providers are registered at the same or a nearby location.
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1700026515, enumerated as an "organization" on March 06, 2009.
The provider is located at 10420 OLD OLIVE STREET RD STE 305 SAINT LOUIS, MO 63141 and the phone number is (314) 797-7074.
Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.
The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield, Medicare and. Please consult your insurance carrier or call the provider to verify.
