DR. MARGARET JANE MAGILL-COLLINS M.D.
NPI 1477085066
Obstetrics & Gynecology in Grand Junction, CO
About Dr. Margaret Jane Magill-collins M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET JANE MAGILL-COLLINS M.D. (NPI 1477085066) is an individual obstetrics & gynecology provider in Grand Junction, Colorado, licensed in Colorado (DR.0066563) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Denver (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. Margaret Jane Magill-collins M.d. 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.
Medicare Billing Reassignment
Medicare enrollment records show Margaret Magill-collins reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Junction, CO 81501
- Reassigned Medicare billing, Colorado enrollment
- 438 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 81501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
GRAND JUNCTION, CO 81501
GRAND JUNCTION, CO 81501
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 Margaret Magill-collins's NPI number?
The NPI number for Margaret Magill-collins is 1477085066. It was assigned to this individual provider in the NPPES registry on April 1, 2017. The provider is also known as Dr. Margaret Jane Reese Heerwagen M.D..
Where is Margaret Magill-collins located?
Margaret Magill-collins practices at 2525 N 8th St, Grand Junction, CO 81501. The listed phone number is (970) 248-3702.
What is Margaret Magill-collins's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Margaret Magill-collins enrolled in Medicare?
Yes. Margaret Magill-collins 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 organization bills Medicare for Margaret Magill-collins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Magill-collins reassigns Medicare benefits to Intermountain Medical Group Grand Junction, LLC (Grand Junction, CO). The 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 Margaret Magill-collins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Magill-collins accept?
Health plans from Select Health list Margaret Magill-collins 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 Margaret Magill-collins was last updated on July 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Margaret Jane Magill-Collins, M.D. · NPI 1477085066
Obstetrics & Gynecology physician in Grand Junction, Colorado. Individual provider, active in the CMS NPPES registry since April 1, 2017.
## Identity
- **NPI:** 1477085066 (Entity type: Individual)
- **Enumerated:** April 1, 2017
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** DR.0066563 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2525 N 8TH ST, Grand Junction, CO 81501-8845
- **Phone:** (970) 248-3702 · **Fax:** (970) 624-4299
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Intermountain Medical Group Grand Junction, LLC (NPI 1083335079, Grand Junction, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Colorado School Of Medicine, Denver, class of 2017
## Record status
- **NPPES last updated:** July 6, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1477085066) · Data from the CMS NPPES public registry.