MATTHEW MICHAEL RYAN (MD) – Neurology Physician, NPI 1003951500
Neurology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
214 NEUROLOGY in OK
Provider Addresses for MATTHEW MICHAEL RYAN (MD)
535 NW 9th St Ste 235
Oklahoma City, OK 73102
Phone: (405) 272-6877
Fax: (405) 272-6878
Type: Location
800 N W 9TH STREET
SUITE 100
OKLAHOMA CITY, OK 73106
Phone: (405) 815-5050
Fax: (405) 815-5051
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 213 Open Payments records for all available years, with a total value of $4,192.
Total Amount is formed as General ($4,192) + Research ($0) + Ownership ($0) = $4,192.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: ABBVIE INC. ($1,249).
Total Amount
$4,192
General + Research + Ownership
Payments
213
Total payment records
General Amount
$4,192
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,249 |
| Lundbeck LLC | $369 |
| Teva Pharmaceuticals USA, Inc. | $357 |
| ARGENX US, INC. | $159 |
| Lilly USA, LLC | $158 |
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: 2009-01-14
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 |
|---|---|---|---|---|
| I20090114000581 | I | Neurology | OK | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 986 | 777 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 151 | 147 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 144 | 144 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 53 | 29 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 46 | $0 |
Insurance plans in this area (ZIP 73102)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine | OK | |
| Critical Care (Intensivists), Pulmonary Disease | OK | |
| Cardiovascular Disease (Cardiology), Internal Medicine | OK | |
| - | OK | |
| - | OK | |
| Critical Care (Intensivists), Internal Medicine, Pulmonary Disease | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| Cardiovascular Disease (Cardiology) | OK | |
| G A S T R O E N T E R O L O G Y | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK |
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