Karen J. Berg, CRNA
NPI 1740338391ActiveIndividual· Nurse Anesthetist, Certified Registered· Fort Collins, CO
Nurse Anesthetist, Certified Registered (CRNA) with Diehl Anesthesia Inc, practicing in Fort Collins, Colorado. Medicare paid $49,674 for services to 412 patients in 2024. Takeda Pharmaceuticals U.S.A., Inc. reported $30.98 in payments in 2025, mostly food and beverage. Lists Longmont United Hospital as a hospital affiliation.
Overview
| NPI | 1740338391 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jan 8, 2007 |
| Last updated in NPPES | Jul 21, 2025 |
| Certified by provider | Jul 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | APN.0992725-CRNA | CO |
| Nurse Anesthetist, Certified Registered | 367500000X | 735573 | TX |
| Nurse Anesthetist, Certified Registered | 367500000X | 125767 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (CO); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 412 |
|---|---|
| Services billed | 491 across 10 procedure codes |
| Paid by Medicare | $49,674 |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Diehl Anesthesia IncLongmont, CO · 34 clinicians
Hospital affiliation
- Longmont United HospitalLongmont, CO
Industry payments (Open Payments)
- 2025$30.98 · 1 payment from 1 company
- 2024$95.84 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $30.98 | 1 |
What the 2025 payments were for
- Food and Beverage$30.98 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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