DR. MARI ANNE FAHRNER (M.D.) – Surgery Physician, NPI 1700870292

DR. MARI ANNE FAHRNER (M.D.) is a healthcare provider. based in Chesterfield, Missouri. specializing in Surgery Physician. They hold the professional credentials M.D.. They hold a License No. 100467 (MO). The NPI Number for DR. MARI ANNE FAHRNER (M.D.) is 1700870292

Main info

Female
41 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARI ANNE FAHRNER (M.D.)
NPI
1700870292
Phone
(314) 434-1211
Address
226 S WOODS MILL RD
Enumeration Date
9 September 2005
Last Update Date
12 February 2015

Doctor Profile

Medical School Name
UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Secondary Phone
3142056491
Graduation Year
1985 (41 years ago)
PAC ID
2668596859
Group Practice PAC ID
0143344333
Professional Enrollment ID
I20100824001293
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for DR. MARI ANNE FAHRNER (M.D.)

  • 226, South Woods Mill Road, Chesterfield, Saint Louis County, Missouri, 63017, United States

    SUITE 49 W

    CHESTERFIELD, MO 630173662

    Phone: (314) 434-1211

    Fax: (314) 434-4419

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $82.

Total Amount is formed as General ($82) + Research ($0) + Ownership ($0) = $82.

Last reported payment date: 2023-09-19 • Largest payer in this snapshot: Davol Inc. ($44).

Total Amount

$82

General + Research + Ownership

Payments

4

Total payment records

General Amount

$82

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-09-19

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 63017)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0143344333View full group profile
NameSpecialtyState
Nurse PractitionerMO
General SurgeryMO
Nurse PractitionerMO

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does DR. MARI ANNE FAHRNER (M.D.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. MARI ANNE FAHRNER (M.D.) uses 1700870292.
Does CMS list DR. MARI ANNE FAHRNER (M.D.) as active?
Yes — DR. MARI ANNE FAHRNER (M.D.) is active in the NPI listing used on this page.
What taxonomy line describes DR. MARI ANNE FAHRNER (M.D.)?
For research purposes, treat DR. MARI ANNE FAHRNER (M.D.) as Surgery Physician in this dataset. Clinical services aligned with this taxonomy classification.
Where is DR. MARI ANNE FAHRNER (M.D.) based?
DR. MARI ANNE FAHRNER (M.D.) is tied to Chesterfield, Missouri in the data we show; additional addresses may exist on the full record.
Why does DR. MARI ANNE FAHRNER (M.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

Similar Providers

HANNAH-NGOC T HA (M.D.)

Colon & Rectal Surgery Physician
12401 OLIVE BLVD STE 202
NPI: 1144223355
P O BOX 6193
NPI: 1720082233

MR. JERRY R MEYERS (MD)

Surgery Physician
14791, Thornbird Manor Parkway, Nooning Tree, Chesterfield, Saint Louis County, Missouri, 63017, United States
NPI: 1679575161
617, Brookmont Lake Court, Brookmont Estates, Chesterfield, Saint Louis County, Missouri, 63017, United States
NPI: 1629061403
226, South Woods Mill Road, Chesterfield, Saint Louis County, Missouri, 63017, United States
NPI: 1043204597
226, South Woods Mill Road, Chesterfield, Saint Louis County, Missouri, 63017, United States
NPI: 1700870250
226, South Woods Mill Road, Chesterfield, Saint Louis County, Missouri, 63017, United States
NPI: 1114911658
226, South Woods Mill Road, Chesterfield, Saint Louis County, Missouri, 63017, United States
NPI: 1275528580