Alyson Patterson, CRNA
NPI 1518313477 · Certified Registered Nurse Anesthetist · Iowa City, IA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyson Patterson, CRNA is a Certified Registered Nurse Anesthetist provider in Iowa City, IA (NPI 1518313477).
Provider details
- NPI number
- 1518313477
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 209.014216 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
166 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 49 | $108 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 32 | $111 |
| Anesthesia for Lens Surgery00142 | 26 | $105 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 17 | $138 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 15 | $250 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 14 | $58 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-10
- Last updated
- 2024-01-11
- Certified
- 2024-01-11
Frequently asked questions
- What is Alyson Patterson's NPI number?
- Alyson Patterson's National Provider Identifier (NPI) is 1518313477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyson Patterson's specialty?
- Alyson Patterson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyson Patterson located?
- Alyson Patterson's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Alyson Patterson's phone number?
- The practice phone number listed in the NPPES registry for Alyson Patterson is (319) 356-1616.
- Does Alyson Patterson accept Medicare?
- Alyson Patterson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyson Patterson's NPI active?
- Yes — Alyson Patterson's NPI (1518313477) is active in the NPPES registry as of the last update on 2024-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.