ERIC S FRIEDMAN (M.D.) – Neurological Surgery Physician, NPI 1932198280
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
89 NEUROSURGERY in OK
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Provider Addresses for ERIC S FRIEDMAN (M.D.)
West Memorial Road, Oklahoma City, Oklahoma County, Oklahoma, 73142, United States
STE 300
OKLAHOMA CITY, OK 731209322
Phone: (405) 748-3300
Fax: (405) 748-2920
Type: Mailing
14100 PARKWAY COMMONS DR STE 100
OKLAHOMA CITY, OK 731346036
Phone: (405) 748-3300
Fax: (405) 748-2920
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $234.
Total Amount is formed as General ($234) + Research ($0) + Ownership ($0) = $234.
Last reported payment date: 2023-12-18 • Largest payer in this snapshot: Medtronic, Inc. ($213).
Total Amount
$234
General + Research + Ownership
Payments
3
Total payment records
General Amount
$234
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $213 |
| Baxter Healthcare | $21 |
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: 2004-07-14
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 |
|---|---|---|---|---|
| I20040714001362 | I | Neurosurgery | 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 | 20 | 19 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 12 | 11 | $0 |
Insurance plans in this area (ZIP 73120)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Pediatric Medicine | OK | |
| - | OK | |
| Physician Assistant | OK | |
| - | OK | |
| Internal Medicine | OK | |
| U R O L O G Y | OK | |
| - | OK | |
| U R O L O G Y | OK | |
| - | OK | |
| Family Practice | OK |
Reviews
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