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SANDRA L BAILEY D.O.
NPI 1396772067
Obstetrics & Gynecology in Great Falls, MT

Active since June 27, 2006PECOS EnrolledAccepts Medicare Assignment
1400 29TH ST S, SUITE 101, GREAT FALLS, MT 59405(406) 761-7924(406) 761-7945 Get Directions Write a Review

NPPES record last updated: July 13, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sandra L Bailey D.o. NPPES

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

SANDRA L BAILEY D.O. (NPI 1396772067) is an individual obstetrics & gynecology provider in Great Falls, Montana, licensed in Montana (10741) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with P H S Indian Hospital At Browning - Blackfeet, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (1999).

NPPES Registry Identity

NPI1396772067
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSANDRA L BAILEYCredential: D.O.
Location Address1400 29TH ST S, SUITE 101Great Falls, MT 59405-5315
Mailing Address1400 29th St S, Suite 101Great Falls, MT 59405-5315 · (406) 761-7924 · Fax (406) 761-7945
Phone(406) 761-7924
Fax(406) 761-7945
Sole ProprietorNo
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 1999
Enumeration DateJune 27, 2006
Last NPPES UpdateJuly 13, 2016
✔ NPI 1396772067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MT · 10741
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1400 29TH ST S, Great Falls, MT 59405
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sandra L Bailey D.o. 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 ID4880697499
PECOS Enrollment IDI20220526000445
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Sandra Bailey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Great Falls Obstetrical And Gynecological Associates
Same address
Obstetrics & Gynecology
1400 29TH ST S STE 101
Great Falls, MT 59405
  • Reassigned Medicare billing, Montana enrollment
  • 15 clinicians in this Medicare group
NPI 1336184928 (406) 761-7924
U S Health Dept Of Health & Human Services
91 mi
Clinic/Center
81 DISNEY STREET
Heart Butte, MT 59448
  • Reassigned Medicare billing, Texas enrollment
  • 306 clinicians in this Medicare group
NPI 1598867848 (406) 338-6151

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

P H S Indian Hospital At Browning - Blackfeet

Acute Care Hospitals · Browning, MT
OwnershipGovernment - Federal
CMS Certification Number270074
Location760 Hospital Circle, Post Office Box 760Browning, MT 59417 · Glacier County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59405 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
$130.52 typical visit price
range $56.81 – $172.26
Typical copayment $32.63 (range $14.20 – $43.06)
Most-billed visit code 99204
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
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.

JESSIE HARRIS
Social Worker
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 771-5800
JAMES H ASTHALTER DO
Family Medicine
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
ELISABETH A LINCOLN CRNP
Nurse Practitioner (Pediatrics)
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
COLLEEN M MARRON MD
Pediatrics
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
FRANCIS J HANDWERK MD
Obstetrics & Gynecology
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
AMY K. ROBERTS M.D.
Family Medicine
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
STEVEN P AKRE MD
Internal Medicine (Rheumatology)
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171
DR. GEORGE MARK SEAL M.D.
Urology
1400 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 454-2171

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 Sandra Bailey's NPI number?

The NPI number for Sandra Bailey is 1396772067. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is Sandra Bailey located?

Sandra Bailey practices at 1400 29th St S Suite 101, Great Falls, MT 59405. The listed phone number is (406) 761-7924.

What is Sandra Bailey's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Sandra Bailey enrolled in Medicare?

Yes. Sandra Bailey 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.

Which organizations bill Medicare for Sandra Bailey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Bailey reassigns Medicare benefits to 2 organizations: Great Falls Obstetrical And Gynecological Associates (Great Falls, MT) and U S Health Dept Of Health & Human Services (Heart Butte, MT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sandra Bailey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Sandra Bailey affiliated with any hospitals?

According to CMS data, Sandra Bailey is affiliated with P H S Indian Hospital At Browning - Blackfeet.

When was this NPI record last updated?

The NPPES record for Sandra Bailey was last updated on July 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.