HELENA OB/GYN, PC
NPI 1124632047
Clinic/Center in Helena, MT

Active since September 08, 2020CLIA 27D0715595 · Microscopy
45 MEDICAL PARK DR, HELENA, MT 59601(406) 442-1914 Get Directions Write a Review

NPPES record last updated: October 7, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2020, Sep 24, 2020, Sep 8, 2020 (3 updates tracked since 2020).

About Helena Ob/gyn, Pc NPPES

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

HELENA OB/GYN, PC (NPI 1124632047) is a healthcare organization registered as a clinic/center in Helena, Montana and active in the NPI registry since September 2020. The organization holds a CLIA Microscopy certificate valid through August 31, 2028 and lists Alexis Rae O'leary, Shareholder, as its authorized official.

NPPES Registry Identity

NPI1124632047
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameMONTANA OBGYN PC
Location Address45 MEDICAL PARK DRHelena, MT 59601-4949
Mailing Address45 Medical Park DrHelena, MT 59601-4949 · (406) 442-1914
Organization SubpartNo
Authorized OfficialAlexis Rae O'learyShareholder · (406) 442-1914
Enumeration DateSeptember 8, 2020
Last NPPES UpdateOctober 7, 20203 updates tracked since enumeration
NPPES CertifiedOctober 7, 2020
✔ NPI 1124632047 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
45 MEDICAL PARK DR, Helena, MT 59601

Other Names 1

Doing Business AsHelena Ob/gyn, Pc

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Helena Ob/gyn, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Helena Ob/Gyn, PC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 9 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Obstetrics/Gynecology6
Certified Nurse Midwife (CNM)2
Nurse Practitioner2
Gynecological Oncology1

Clinicians, nearest first (11)

Obstetrics/Gynecology
NPI 1932523545
45 MEDICAL PARK DR
Helena, MT 59601
(406) 442-1914
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1255725479
45 MEDICAL PARK DR
Helena, MT 59601
(406) 442-1914
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1265175178
45 MEDICAL PARK DR
Helena, MT 59601
(406) 442-1914
✔ PECOSSame address
Obstetrics/Gynecology
NPI 1306426622
2560 TRACY DR
Helena, MT 59601
(406) 442-1914
✔ PECOS✔ Accepts MedicareSame address
Certified Nurse Midwife (CNM)
NPI 1396539862
2560 TRACY DRIVE
Helena, MT 59601
(406) 442-1914
✔ PECOS✔ Accepts MedicareSame address
Gynecological Oncology
NPI 1134225964
2525 E BROADWAY ST SUITE 204
Helena, MT 59601
(406) 457-4366
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1629457411
825 GREAT NORTHERN BLVD STE 315
Helena, MT 59601
(406) 422-7439
✔ PECOS2.3 mi
Certified Nurse Midwife (CNM)
NPI 1841605169
1005 PARTRIDGE PL STE 5
Helena, MT 59602
(239) 295-5199
✔ PECOS✔ Accepts Medicare3.1 mi
Nurse Practitioner
NPI 1083231005
3330 PTARMIGAN LN
Helena, MT 59602
(406) 447-2823
✔ PECOS✔ Accepts Medicare3.2 mi
Obstetrics/Gynecology
NPI 1770144156
984455 NEBRASKA MEDICAL CTR
Omaha, NE 68198
(402) 559-6160
✔ PECOS✔ Accepts Medicare868 mi
Obstetrics/Gynecology
NPI 1225458813
3343 SPRINGHILL DR STE 3010
North Little Rock, AR 72117
(501) 955-2741
✔ PECOS✔ Accepts Medicare1,313 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 27D0715595

Montana Ob Gyn PC Dba Helena Ob/Gyn · Helena, MT
Active · expires Aug 31, 2028
CLIA Number27D0715595
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2026
Certificate Expiration DateAugust 31, 2028
Laboratory DirectorAlexis O. Oleary
Laboratory Phone(406) 442-1914
Laboratory LocationMontana Ob Gyn PC Dba Helena Ob/Gyn2560 Tracy Dr, Helena, MT 59601
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Montana Obgyn PC's NPI number?

The NPI number for Montana Obgyn PC is 1124632047. It was assigned to this organization in the NPPES registry on September 8, 2020. The provider is doing business as Helena Ob/Gyn, PC.

Where is Montana Obgyn PC located?

Montana Obgyn PC is located at 45 Medical Park Dr, Helena, MT 59601. The listed phone number is (406) 442-1914.

What is Montana Obgyn PC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Montana Obgyn PC enrolled in Medicare?

Yes. Montana Obgyn PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Montana Obgyn PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 4 Medicare specialties reassign their Medicare billing to Montana Obgyn PC. A 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 the clinician's services. The largest specialties are Obstetrics/Gynecology (6), Certified Nurse Midwife (CNM) (2) and Nurse Practitioner (2). Of these, 5 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Montana Obgyn PC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 27D0715595) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Montana Obgyn PC accept?

Health plans from Blue Cross and Blue Shield of Montana list Montana Obgyn PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Montana Obgyn PC was last updated on October 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.