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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SEAN MARK FLANNAGAN MD
NPI 1215632005
Hospitalist in Vincennes, IN

Active since April 03, 2023PECOS Enrolled
520 S 7TH ST, VINCENNES, IN 47591(812) 485-4422 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 6, 2026, Apr 3, 2023 (2 updates tracked since 2023).

About Sean Mark Flannagan Md NPPES

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

SEAN MARK FLANNAGAN MD (NPI 1215632005) is an individual hospitalist provider in Vincennes, Indiana, licensed in Indiana (01100689A) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215632005
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameSEAN MARK FLANNAGANCredential: MD
Location Address520 S 7TH STVincennes, IN 47591-1038
Mailing Address520 S 7th StVincennes, IN 47591-1038 · (812) 485-4422
Phone(812) 485-4422
Sole ProprietorNo
Enumeration DateApril 3, 2023
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1215632005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in IN · 01100689A
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
520 S 7TH ST, Vincennes, IN 47591
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sean Mark Flannagan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 47591 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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.

Other Providers at the Same Location NPPES 20

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

DENNIS MARTIN JILKA MD
General Practice
520 S 7TH ST
VINCENNES, IN 47591
Knox County (812) 885-6980
DR. ALAN D STEWART M.D.
Internal Medicine
520 S 7TH ST
VINCENNES, IN 47591
Knox County (812) 885-3601
MR. RYAN ROSS BOND PHARMD
Pharmacist
520 S 7TH ST
VINCENNES, IN 47591
Knox County (812) 882-5220
ELLEN KEYES PHARM.D.
Pharmacist
520 S 7TH ST
VINCENNES, IN 47591
Knox County (812) 885-3863
MARTIN CHRISTOPHER JAMES WINKLER
Physician Assistant
520 S 7TH ST
VINCENNES, IN 47591
Knox County (812) 882-5220
MR. MARK E. SHIELDS R.PH.
Pharmacist
520 S 7TH ST, PHARMACY DEPARTMENT
VINCENNES, IN 47591
Knox County (812) 885-3348
ALLYSON MICHELLE WEHRHEIM PA-C
Physician Assistant (Medical)
520 S 7TH ST
VINCENNES, IN 47591
Knox County (812) 882-5220
DR. SHAWN CURRY MD
Internal Medicine
520 S 7TH ST
VINCENNES, IN 47591
Knox County (812) 885-6990

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 Sean Flannagan's NPI number?

The NPI number for Sean Flannagan is 1215632005. It was assigned to this individual provider in the NPPES registry on April 3, 2023.

Where is Sean Flannagan located?

Sean Flannagan practices at 520 S 7th St, Vincennes, IN 47591. The listed phone number is (812) 485-4422.

What is Sean Flannagan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Sean Flannagan enrolled in Medicare?

Yes. Sean Flannagan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sean Flannagan was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.