DR. JAMES NICHOLSON GILHAM (D.O.) – Obstetrics Physician, NPI 1740258185
Obstetrics Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
824 OBSTETRICS/GYNECOLOGY in CO
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Provider Addresses for DR. JAMES NICHOLSON GILHAM (D.O.)
715, South 3rd Street, Montrose, Montrose County, Colorado, 81401, United States
MONTROSE, CO 814014209
Phone: (970) 249-6737
Fax: (970) 252-0112
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $131.
Total Amount is formed as General ($131) + Research ($0) + Ownership ($0) = $131.
Last reported payment date: 2024-09-27 • Largest payer in this snapshot: Hologic Sales and Service, LLC ($81).
Total Amount
$131
General + Research + Ownership
Payments
5
Total payment records
General Amount
$131
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Hologic Sales and Service, LLC | $81 |
| Astellas Pharma US Inc | $43 |
| Organon LLC | $8 |
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: 2010-12-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20101213000733 | I | Obstetrics/Gynecology | CO | 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 81401)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Cardiovascular Disease (Cardiology), Interventional Cardiology | CO | |
| - | CO | |
| Physical Medicine And Rehabilitation, Pain Management | CO | |
| Diagnostic Radiology | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CO | |
| Diagnostic Radiology | TX | |
| Nurse Practitioner | CO | |
| Nurse Practitioner | CO | |
| Diagnostic Radiology | AZ | |
| - | NC |
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