DR. TIMOTHY J RYAN (D.O.) – Internal Medicine Physician, NPI 1790721520
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
4,186 INTERNAL MEDICINE in MO
Loading map...
Provider Addresses for DR. TIMOTHY J RYAN (D.O.)
PO BOX 104240
JEFFERSON CITY, MO 651104240
Phone: (573) 635-5264
Fax: (573) 556-5757
Type: Mailing
2303 S HIGHWAY 65 STE A
MARSHALL, MO 653403735
Phone: (660) 886-3364
Fax: (660) 886-6044
Type: Mailing
65, Marshall Drive, Stapleford, Bramcote, Nottingham, Nottinghamshire, East Midlands, England, NG9 3LE, United Kingdom
MARSHALL, MO 653403702
Phone: (660) 886-3364
Fax: (660) 886-6044
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 289 Open Payments records for all available years, with a total value of $4,860.
Total Amount is formed as General ($4,860) + Research ($0) + Ownership ($0) = $4,860.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($652).
Total Amount
$4,860
General + Research + Ownership
Payments
289
Total payment records
General Amount
$4,860
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $652 |
| Novo Nordisk Inc | $633 |
| Lilly USA, LLC | $542 |
| ABBVIE INC. | $478 |
| Bayer Healthcare Pharmaceuticals Inc. | $182 |
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: 2010-08-05
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 |
|---|---|---|---|---|
| I20100805000949 | I | Internal Medicine | MO | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 354 | 264 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 341 | 269 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 194 | 161 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 148 | 54 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 143 | 125 | $0 |
Insurance plans in this area (ZIP 65110)
Loading plans...
Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Neuropsychiatry, Neurology | MO | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Diagnostic Radiology | MO | |
| Diagnostic Radiology | MO | |
| Internal Medicine | MO | |
| Family Practice | MO | |
| Neuropsychiatry, Neurology | MO | |
| - | MO | |
| A L L E R G Y/ I M M U N O L O G Y | WA | |
| Nurse Practitioner | MO |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.