Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1457604878 Individual Practitioner Female Practitioner

Mary F Hans , WHNP-BC

Nurse Practitioner • Bridgeton, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Mary Hans, WHNP-BC is a certified Nurse Practitioner practicing in Bridgeton, MO. With approximately 19 years of clinical experience since completing medical education in 2007, Mary Hans delivers high-quality medical care to the local community at 3466 MCKELVEY RD # 320.

Mary Hans is affiliated with Physician Groups Lc and accepts Medicare assignment.

Frequently performed procedures and clinical services include cervical or vaginal cancer screening; pelvic and clinical breast examination. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3466 Mckelvey Rd # 320

Bridgeton, MO 630442533

Telephone 3143448100
Fax 3143448102
Associated Practice Facility / Clinic
🏢 Hahn Obgyn Associates Facility NPI 1568593978

Medicare Profile & Education

Medical School

Other

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Bridgeton, MO

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
19 Yrs +5.0 yrs vs City Avg
City Avg: 14.0 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
22 Specialists

Practicing in Bridgeton, MO (1750 Statewide)

Telehealth Adoption Rate
18.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
59.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hans (19 Years) 19 Yrs
Bridgeton Specialty Average (14.0 Years) 14.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination
19 19 $79.00 $31.75

Medical Specialties & State Licenses

CMS Verified: 2025-09-22
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MO 2002017250

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Women's Health

NUCC Taxonomy Code: 363LW0102X

State License MO 2002017250

Definition to come...

Hospital & Practice Group Affiliations

Physician Groups Lc

3466 Mckelvey Rd, Bridgeton, MO 630442533

Phone: 3144636950

Physician Groups Lc

1110 Highlands Plaza Dr E, Saint Louis, MO 631101351

Phone: 3142730195

Physician Groups Lc

2630 Hwy K, O Fallon, MO 633686624

Phone: 6362405454

Secondary Practice Locations

12255 De Paul Dr, 320

Bridgeton, MO 630442510

Phone: 3143448100

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners
Dr. Sarah Kennedy , MD

Obstetrics & Gynecology

NPI 1023513074

Doctor of Medicine (M.D.)

Dr. Yoram Hahn , MD

Obstetrics & Gynecology

NPI 1275528697

Doctor of Medicine (M.D.)

Amy Clayton , WHNP-BC

Nurse Practitioner - Women's Health

NPI 1942712070

Women's Health Nurse Practitioner (Board Certified)

Dr. Eran Hahn , MD

Obstetrics & Gynecology

NPI 1952396251

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location December 20, 2023

Registered at 3466 MCKELVEY RD # 320, BRIDGETON, MO 630442533 (Tel: 3143448100)

📍
Updated Business Mailing Address December 20, 2023

Registered at 3466 MCKELVEY RD # 320, BRIDGETON, MO 630442533 (Tel: 3143448100)

NPI Profile Active October 23, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location October 23, 2012

Registered at 12255 DE PAUL DR, 320, BRIDGETON, MO 630442510 (Tel: 3143448100)

📍
Updated Business Mailing Address October 23, 2012

Registered at 12255 DE PAUL DR, 320, BRIDGETON, MO 630442510 (Tel: 3143448100)

👤
Provider Name / Credentials Updated October 23, 2012

Recorded as MARY HANS, WHNP-BC

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 23, 2012

Nurse Practitioner (License #2002017250 in MO)

🟢
Initial NPI Registration & Enumeration October 23, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Mary Hans. Be the first to share your experience!

Sign in to leave a review for Mary Hans

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1457604878
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 23, 2012
Last Update: September 22, 2025
Sole Proprietor: No

Mailing Address

3466 Mckelvey Rd # 320

Bridgeton, MO 630442533

Phone: 3143448100

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.