RUTH MARIE FERGUSON (MD) – Hospitalist Physician, NPI 1841554375
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,330 FAMILY PRACTICE in MO
Provider Addresses for RUTH MARIE FERGUSON (MD)
PO BOX 1077
BOLIVAR, MO 656135077
Phone: (417) 328-8163
Fax: (303) 270-2174
Type: Mailing
1500 N OAKLAND AVE
BOLIVAR, MO 656133011
Phone: (417) 328-8163
Fax: (303) 270-2174
Type: Location
1400 E BOULDER ST STE 2508
COLORADO SPRINGS, CO 809095533
Phone: (719) 365-1292
Fax: (719) 365-6997
Type: Mailing
9350 W 56TH PL
ARVADA, CO 800022104
Phone: (417) 328-8163
Fax: (303) 270-2174
Type: Mailing
750 HOSPITAL LOOP
CRAIG, CO 816258750
Phone: (417) 328-8163
Fax: (303) 270-2174
Type: Location
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: 2022-06-15
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 |
|---|---|---|---|---|
| I20150624000729 | I | Family Practice | MO | TBD |
| I20151116001688 | I | Family Practice | CO | TBD |
| I20161019001942 | I | Family Practice | OR | TBD |
| I20210420001557 | I | Family Practice | WY | TBD |
| I20220615001463 | I | Internal Medicine | TN | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 223 | 93 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 102 | 49 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 72 | 72 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 67 | 65 | $0 |
Insurance plans in this area (ZIP 65613)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease | CO | |
| - | CO | |
| - | CO | |
| - | MO | |
| O T O L A R Y N G O L O G Y | CO | |
| Physician Assistant | CO | |
| - | CO | |
| Physician Assistant | CO | |
| Physician Assistant | CO | |
| Nurse Practitioner | CO |
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