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TATYANA PETROSOVA MD
NPI 1023089562
Internal Medicine - Nephrology in Saint Louis, MO

Active since February 01, 2006PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
10420 OLD OLIVE STREET RD STE 305, SAINT LOUIS, MO 63141(314) 797-7074(314) 227-5505 Get Directions Write a Review

NPPES record last updated: June 9, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 9, 2024, Jan 30, 2017 (2 updates tracked since 2017).

About Tatyana Petrosova Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TATYANA PETROSOVA MD (NPI 1023089562) is an individual nephrology provider in Saint Louis, Missouri, licensed in Missouri (2002007108) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Ssm St Joseph Health Center, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1023089562
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameTATYANA PETROSOVACredential: MD
Location Address10420 OLD OLIVE STREET RD STE 305Saint Louis, MO 63141-5914
Mailing AddressPo Box 653Chesterfield, MO 63006-0653 · (314) 797-7074 · Fax (314) 227-5505
Phone(314) 797-7074
Fax(314) 227-5505
Sole ProprietorYes
Medical School CMSOtherGraduated 1988
Enumeration DateFebruary 1, 2006
Last NPPES UpdateJune 9, 20242 updates tracked since enumeration
NPPES CertifiedJune 9, 2024
✔ NPI 1023089562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in MO · 2002007108✔ Licensed in IL · 036107203
Definition
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.
10420 OLD OLIVE STREET RD STE 305, Saint Louis, MO 63141
Open in Google Maps ↗

Other Identifiers 1

Medicaid207235706MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tatyana Petrosova Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1052397874
PECOS Enrollment IDI20100130000058
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
472 services129 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
364 services100 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
123 services73 patients
Dialysis services, 1 physician visit per month (20 years or older) 90962
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can’t do their job. A physician visit once a month ensures your treatment is working effectively and adjusts it if necessary. This service is available for individuals aged 20 years and older.
110 services21 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
107 services97 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
73 services16 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm St Joseph Health Center

Acute Care Hospitals · Saint Charles, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260005
Location300 1st Capitol DrSaint Charles, MO 63301 · St. Charles County
Emergency services

Ssm Health Depaul Hospital St Louis

Acute Care Hospitals · Bridgeton, MO
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260104
Location12303 Depaul DriveBridgeton, MO 63044 · St. Louis County
Emergency services Birthing friendly

Barnes-Jewish St Peters Hospital

Acute Care Hospitals · Saint Peters, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260191
Location10 Hospital DrSaint Peters, MO 63376 · St. Charles County
Emergency services

Ssm St Joseph Hospital West

Acute Care Hospitals · Lake Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260200
Location100 Medical PlazaLake Saint Louis, MO 63367 · St. Charles County
Emergency services Birthing friendly

Progress West Hospital

Acute Care Hospitals · O Fallon, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260219
Location2 Progress Point PkwyO Fallon, MO 63368 · St. Charles County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALEXANDER BEYZER M.D.
Pain Medicine (Pain Medicine)
10420 OLD OLIVE STREET RD STE 305
SAINT LOUIS, MO 63141
St. Louis County (314) 849-1003
OLYMPIC REHAB WELLNESS AND PAIN CENTER PC
Pain Medicine (Pain Medicine)
10420 OLD OLIVE STREET RD STE 305
SAINT LOUIS, MO 63141
St. Louis County (314) 849-1003
TATYANA PETROSOVA, MD PC
Internal Medicine (Nephrology)
10420 OLD OLIVE STREET RD STE 305
SAINT LOUIS, MO 63141
St. Louis County (314) 797-7074

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tatyana Petrosova's NPI number?

The NPI number for Tatyana Petrosova is 1023089562. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Tatyana Petrosova located?

Tatyana Petrosova practices at 10420 Old Olive Street Rd Ste 305, Saint Louis, MO 63141. The listed phone number is (314) 797-7074.

What is Tatyana Petrosova's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Tatyana Petrosova enrolled in Medicare?

Yes. Tatyana Petrosova is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Tatyana Petrosova accept?

Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Tatyana Petrosova as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Tatyana Petrosova affiliated with any hospitals?

According to CMS data, Tatyana Petrosova is affiliated with Ssm St Joseph Health Center, Ssm Health Depaul Hospital St Louis, Barnes-Jewish St Peters Hospital, Ssm St Joseph Hospital West and Progress West Hospital.

When was this NPI record last updated?

The NPPES record for Tatyana Petrosova was last updated on June 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.