DR. KATHERINE J MATHEWS MD
NPI 1891860383
Obstetrics & Gynecology - Obstetrics in Saint Louis, MO

Active since November 21, 2006
1027 BELLEVUE AVE STE 205, SAINT LOUIS, MO 63117(314) 768-8730 Get Directions Write a Review

NPPES record last updated: January 21, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 21, 2021, Nov 6, 2020 (2 updates tracked since 2020).

  • Individual
  • Female
  • Obstetrics & Gynecology
  • Obstetrics
  • Accepts Insurance

About KATHERINE MATHEWS

This page provides the complete NPI Profile along with additional information for Katherine Mathews, a women's health care provider established in Saint Louis, Missouri with a medical specialization in Obstetrics & Gynecology, focusing in obstetrics . The healthcare provider is registered in the NPI registry with number 1891860383 assigned on November 2006. The practitioner's primary taxonomy code is 207VX0000X with license number 115532 (MO). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1891860383
Provider Name
DR. KATHERINE J MATHEWS MD
Gender
Female
Entity Type
Individual
Location Address
1027 BELLEVUE AVE STE 205 SAINT LOUIS, MO 63117
Location Phone
(314) 768-8730
Mailing Address
5535 DELMAR BOULEVARD ST LOUIS, MO 63112
Mailing Phone
(314) 879-6363
Mailing Fax
(314) 879-6486
Is Sole Proprietor?
No
Enumeration Date
11-21-2006
Last Update Date
01-21-2021
Code Navigator

Women's health care providers like Katherine Mathews 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 Obstetrics

Taxonomy Code
207VX0000X
Type
Allopathic & Osteopathic Physicians
License No.
115532
License State
MO
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Bronze Classic 4700 - EPO
  • Bronze Classic Standard - EPO
  • Bronze Elite + PCP Saver Plus - EPO
  • Bronze Simple Diabetes - EPO
  • Gold Classic Standard - EPO
  • Gold Simple - EPO
  • Silver Classic Standard - EPO
  • Silver Elite Saver Plus - EPO
  • Silver Simple Diabetes - EPO
  • Silver Simple PCP Saver - EPO
  • Silver Simple Women's Health with Menopause Benefits - 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
103012931MEDICAID (05)MO 

Reviews for DR. KATHERINE J MATHEWS MD

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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 1891860383, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 9 → 18 → 9 8 → 16 → 7 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 8 + 1 + 1 + 6 + 6 + 0 + 3 + 1 + 6 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1891860383.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Nurse Practitioner (Women's Health)
1027 BELLEVUE AVE STE 205
RICHMOND HEIGHTS, MO 63117
Nurse Practitioner (Women's Health)
1027 BELLEVUE AVE STE 205
SAINT LOUIS, MO 63117
Pharmacist (Pharmacotherapy)
1027 BELLEVUE AVE STE 205
SAINT LOUIS, MO 63117
Nurse Practitioner (Family)
1027 BELLEVUE AVE STE 205
SAINT LOUIS, MO 63117
Nurse Practitioner (Women's Health)
1027 BELLEVUE AVE STE 205
SAINT LOUIS, MO 63117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891860383, enumerated as an "individual" on November 21, 2006.

The provider is located at 1027 BELLEVUE AVE STE 205 SAINT LOUIS, MO 63117 and the phone number is (314) 768-8730.

Obstetrics & Gynecology with taxonomy code 207VX0000X and a focus in Obstetrics.

The provider might be accepting Accepts: Oscar Insurance Company, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.