Ryan Huizingh, PA
NPI 1528337508 · Physician Assistant · Greeley, CO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Huizingh, PA is a Physician Assistant provider in Greeley, CO (NPI 1528337508).
Provider details
- NPI number
- 1528337508
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 3324 (CO)
Specialties & taxonomies
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
14 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
746 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 304 | $81 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 179 | $67 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 127 | $48 |
| Administration of Influenza Virus VaccineG0008 | 42 | $33 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 28 | $143 |
| Admn Sarscov2 Vacc 1 Dose90480 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 220 | 81 |
| Lisinopril | 171 | 60 |
| Amlodipine Besylate | 161 | 52 |
| Levothyroxine Sodium | 156 | 59 |
| Losartan Potassium | 127 | 42 |
| Omeprazole | 102 | 38 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-21
- Last updated
- 2013-07-01
Frequently asked questions
- What is Ryan Huizingh's NPI number?
- Ryan Huizingh's National Provider Identifier (NPI) is 1528337508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Huizingh's specialty?
- Ryan Huizingh is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Huizingh located?
- Ryan Huizingh's practice location on file with NPPES is 1900 16th St, Greeley, CO 80631-5114.
- What is Ryan Huizingh's phone number?
- The practice phone number listed in the NPPES registry for Ryan Huizingh is (970) 350-2438.
- Does Ryan Huizingh accept Medicare?
- Ryan Huizingh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Huizingh's NPI active?
- Yes — Ryan Huizingh's NPI (1528337508) is active in the NPPES registry as of the last update on 2013-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.