ELISABETH D EREKSON MD
NPI 1821281866
Obstetrics & Gynecology - Urogynecology and Reconstructive Pelvic Surgery in Great Falls, MT

Active since August 23, 2007PECOS EnrolledAccepts Medicare Assignment
98.06/100
CMS Quality Rating
2720 10TH AVE S, GREAT FALLS, MT 59405(406) 731-8017(406) 731-8001 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 29, 2026, Nov 21, 2025, Jan 20, 2020 and 1 more (4 updates tracked since 2016).

About Elisabeth D Erekson Md NPPES

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

ELISABETH D EREKSON MD (NPI 1821281866) is an individual urogynecology and reconstructive pelvic surgery provider in Great Falls, Montana, licensed in Montana (164699) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with Benefis Hospitals Inc, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2002).

NPPES Registry Identity

NPI1821281866
Entity TypeIndividualFemale
Primary Taxonomy207VF0040X
Provider Legal NameELISABETH D EREKSONCredential: MD
Location Address2720 10TH AVE SGreat Falls, MT 59405-3240
Mailing AddressPo Box 6010Great Falls, MT 59406-6010 · (406) 455-5000 · Fax (406) 731-8318
Fax(406) 731-8001
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2002
Enumeration DateAugust 23, 2007
Last NPPES UpdateJuly 29, 20264 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1821281866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Urogynecology and Reconstructive Pelvic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207VF0040X
License✔ Licensed in MT · 164699
Definition
A subspecialist in Urogynecology and Reconstructive Pelvic Surgery is a physician in Urology or Obstetrics and Gynecology who, by virtue of education and training, is prepared to provide consultation and comprehensive management of women with complex benign pelvic conditions, lower urinary tract disorders, and pelvic floor dysfunction. Comprehensive management includes those diagnostic and therapeutic procedures necessary for the total care of the patient with these conditions and complications resulting from them.
2720 10TH AVE S, Great Falls, MT 59405

Other Identifiers 1

Medicaid3083640NH

Accepted Insurance

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

Elisabeth D Erekson Md 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 ID1557310661
PECOS Enrollment IDI20260205003566
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

4

Medicare enrollment records show Elisabeth Erekson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
1101 26TH ST S
Great Falls, MT 59405
  • Reassigned Medicare billing, Montana enrollment
  • 637 clinicians in this Medicare group
Internal Medicine
ONE MEDICAL CENTER DR
Lebanon, NH 03756
  • Reassigned Medicare billing, New Hampshire enrollment
  • Also billed through NPI 1386697803 (New Hampshire)
  • 2,999 clinicians in this Medicare group
General Acute Care Hospital
ONE MEDICAL CENTER DR
Lebanon, NH 03756
  • Reassigned Medicare billing, New Hampshire enrollment
  • 2,620 clinicians in this Medicare group
Cardiovascular Disease
96 CAMPUS DR, SUITE 1
Scarborough, ME 04074
  • Reassigned Medicare billing, Maine enrollment
  • 229 clinicians in this Medicare group

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.

Benefis Hospitals Inc

Acute Care Hospitals · Great Falls, MT
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270012
Location1101 26th St SGreat Falls, MT 59405 · Cascade County
Emergency services Birthing friendly

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.13
Promoting Interoperability100
Improvement Activities40

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.

Speech-Language Pathologist
2720 10TH AVE S
GREAT FALLS, MT 59405
Nurse Practitioner (Family)
2720 10TH AVE S
GREAT FALLS, MT 59405
Physical Therapist (Pediatrics)
2720 10TH AVE S
GREAT FALLS, MT 59405
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2720 10TH AVE S
GREAT FALLS, MT 59405
Psychologist (Clinical)
2720 10TH AVE S
GREAT FALLS, MT 59405
Occupational Therapy Assistant
2720 10TH AVE S
GREAT FALLS, MT 59405
Occupational Therapist
2720 10TH AVE S
GREAT FALLS, MT 59405
Pediatrics
2720 10TH AVE S
GREAT FALLS, MT 59405

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 Elisabeth Erekson's NPI number?

The NPI number for Elisabeth Erekson is 1821281866. It was assigned to this individual provider in the NPPES registry on August 23, 2007.

Where is Elisabeth Erekson located?

Elisabeth Erekson practices at 2720 10th Ave S, Great Falls, MT 59405. The listed phone number is (406) 731-8017.

What is Elisabeth Erekson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Urogynecology and Reconstructive Pelvic Surgery, with taxonomy code 207VF0040X.

Is Elisabeth Erekson enrolled in Medicare?

Yes. Elisabeth Erekson 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 Elisabeth Erekson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elisabeth Erekson reassigns Medicare benefits to 4 organizations: Benefis Hospitals, Inc. (Great Falls, MT), Dartmouth-Hitchcock Clinic (Lebanon, NH), Mary Hitchcock Memorial Hospital (Lebanon, NH) and Maine Medical Partners (Scarborough, ME). 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 Elisabeth Erekson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elisabeth Erekson accept?

Health plans from Blue Cross and Blue Shield of Montana and PacificSource Health Plans list Elisabeth Erekson 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.

Is Elisabeth Erekson affiliated with any hospitals?

According to CMS data, Elisabeth Erekson is affiliated with Benefis Hospitals Inc.

When was this NPI record last updated?

The NPPES record for Elisabeth Erekson was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.