DR. MARGARET ANNE EAGAN (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1386639656
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. MARGARET ANNE EAGAN (MD)
PO BOX 110429
AURORA, CO 800420429
Phone: (303) 493-7000
Type: Mailing
Montview Boulevard, Aurora, Adams County, Colorado, 80011, United States
AURORA, CO 800457103
Phone: (303) 724-9030
Fax: (303) 724-9213
Type: Location
501 Folsom St
San Francisco, CA 941053174
Phone: (844) 847-8216
Type: Location
221 E Oak St Unit D
Fort Collins, CO 805243969
Phone: (303) 921-3297
Type: Location
201 CALIFORNIA ST STE 1300
SAN FRANCISCO, CA 941115015
Phone: (844) 847-8216
Type: Location
221 E OAK ST UNIT D
FORT COLLINS, CO 805243969
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-07-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 5 Medicare enrollment records; no due dates published yet.
Enrollment records
5
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20041013000293 | I | Endocrinology | CO | TBD |
| I20221216000138 | I | Endocrinology | FL | TBD |
| I20230315000275 | I | Endocrinology | NC | TBD |
| I20230615000481 | I | Endocrinology | AL | TBD |
| I20230705002384 | I | Endocrinology | SC | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 80042)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CO | |
| Family Practice | CO | |
| Advanced Heart Failure And Transplant Cardiology, Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal Medicine | CO | |
| Emergency Medicine | CO | |
| Emergency Medicine | CO | |
| - | CO | |
| - | CO | |
| Emergency Medicine | CO | |
| - | CO | |
| - | CO |
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