MR. BENJAMIN N BAKER (CRNA, DNP) – Certified Registered Nurse Anesthetist, NPI 1912388786
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
522 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in IA
Provider Addresses for MR. BENJAMIN N BAKER (CRNA, DNP)
1515 DELHI STREET, SUITE 300
MISSISSIPPI VALLEY ANESTHESIOLOGY
DUBUQUE, IA 52001
Phone: (563) 557-5991
Fax: (563) 589-4078
Mailing address matches the actual address.
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: 2025-05-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20150811003411 | I | Certified Registered Nurse Anesthetist (Crna) | IA | TBD |
| I20250512001130 | I | Certified Registered Nurse Anesthetist (Crna) | WI | 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 |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 67 | 63 | $0 |
| 64447 | Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 15 | 15 | $0 |
| 01402 | Anesthesia for procedure for total knee joint replacement | 13 | 13 | $0 |
| 01480 | Anesthesia for other procedure on lower leg, ankle, and foot bones | 13 | 13 | $0 |
| 00910 | Anesthesia for other procedure on urinary system through urethra | 13 | 12 | $0 |
Insurance plans in this area (ZIP 52001)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CERTIFIED REGISTERED NURSE ANESTHET | IA | 00142 | Anesthesia for lens surgery | 59 | 52 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | IA | |
| Certified Registered Nurse Anesthetist (Crna) | IA | |
| Certified Registered Nurse Anesthetist (Crna) | IA | |
| Certified Registered Nurse Anesthetist (Crna) | CO | |
| Certified Registered Nurse Anesthetist (Crna) | IA | |
| Certified Registered Nurse Anesthetist (Crna) | IA | |
| A N E S T H E S I O L O G Y | PA | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Certified Registered Nurse Anesthetist (Crna) | IA | |
| Certified Registered Nurse Anesthetist (Crna) | IA |
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