MR. NICOLAS J TIMMERMAN (CRNA) – Certified Registered Nurse Anesthetist, NPI 1629547203
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,016 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in OH
Provider Addresses for MR. NICOLAS J TIMMERMAN (CRNA)
7700 University Dr
West Chester, OH 450692505
Phone: (513) 475-8282
Fax: (513) 475-8283
Type: Location
200 1st St SW
Rochester, MN 559050001
Phone: (507) 284-2511
Type: Location
Chase Avenue, Knowltons Corner, Northside, Cincinnati, Hamilton County, Ohio, 45223, United States
CINCINNATI, OH 452231846
Phone: (937) 902-8516
Type: Mailing
1st Street Southwest, Rochester, Olmsted County, Minnesota, 55903, United States
ROCHESTER, MN 559050001
Phone: (507) 284-2511
Type: Location
200 1ST ST SW
ROCHESTER, MN 559050001
Phone: (507) 284-2511
Type: Mailing
234 GOODMAN ST
CINCINNATI, OH 452192364
Phone: (513) 584-1000
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: 2019-02-22
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 |
|---|---|---|---|---|
| I20190222002775 | I | Certified Registered Nurse Anesthetist (Crna) | OH | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 14 | 13 | $0 |
Insurance plans in this area (ZIP 45069)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OH | |
| Radiation Oncology | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| - | OH | |
| N E U R O L O G Y | OH | |
| - | OH | |
| - | OH | |
| - | OH | |
| - | OH | |
| Family Practice | OH |
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