RYAN MICHAEL DAHLGREN (MD) – Neuroradiology Physician, NPI 1215133871
Neuroradiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
51 INTERVENTIONAL RADIOLOGY in OK
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Provider Addresses for RYAN MICHAEL DAHLGREN (MD)
940, Stanton L Young Boulevard, Oklahoma City, Oklahoma County, Oklahoma, 73117, United States
BMSB 257
OKLAHOMA CITY, OK 731045020
Phone: (405) 271-2265
Type: Mailing
Everett Drive, Oklahoma City, Oklahoma County, Oklahoma, 73013, United States
1NP606
OKLAHOMA CITY, OK 731045047
Phone: (405) 271-5125
Type: Location
3450 11TH CT STE 304
VERO BEACH, FL 329605012
Phone: (772) 448-8600
Fax: (772) 448-8612
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $881.
Total Amount is formed as General ($881) + Research ($0) + Ownership ($0) = $881.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Stryker Corporation ($229).
Total Amount
$881
General + Research + Ownership
Payments
22
Total payment records
General Amount
$881
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $229 |
| Imperative Care, Inc | $200 |
| Medtronic, Inc. | $168 |
| Penumbra, Inc. | $158 |
| Siemens Medical Solutions USA, Inc. | $126 |
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: 2012-05-25
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 |
|---|---|---|---|---|
| I20120525000545 | I | Interventional Radiology | FL | 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 | 182 | 120 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 162 | 146 | $0 |
| 36218 | Insertion of tube into chest or arm artery, additional second, third order and beyond | 124 | 16 | $0 |
| 75774 | Review by radiologist of additional artery image | 124 | 16 | $0 |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | 57 | 57 | $0 |
Insurance plans in this area (ZIP 73104)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | NJ | |
| - | FL | |
| - | FL | |
| R H E U M A T O L O G Y | OH | |
| Family Practice | WI | |
| Critical Care (Intensivists), Pulmonary Disease | OH | |
| Orthopedic Surgery | FL | |
| - | FL | |
| Infectious Disease | FL | |
| Family Practice | FL |
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