Ireneo Guiking
NPI 1497328850 · Family Nurse Practitioner · Las Vegas, NV
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ireneo Guiking is a Family Nurse Practitioner provider in Las Vegas, NV (NPI 1497328850).
Provider details
- NPI number
- 1497328850
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 843646 (NV)
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 tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
422 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 194 | $104 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 83 | $153 |
| Advance Care Planning, First 30 Minutes99497 | 55 | $68 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 | 35 | $117 |
| Transitional Care Management Services for Problem of High Complexity99496 | 35 | $232 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 89 | 31 |
| Amlodipine Besylate | 78 | 30 |
| Gabapentin | 45 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 42 | 14 |
| Hydrochlorothiazide | 34 | 13 |
| Metformin Hcl | 32 | 16 |
| Ibuprofen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 9444 Hershey LnLas Vegas, NV 89134-0115Phone: (702) 425-0172
- 3650 S Eastern Ave Ste 330Las Vegas, NV 89169-3345Phone: (725) 204-5221
Registry dates
- Enumerated
- 2021-07-22
- Last updated
- 2023-04-18
- Certified
- 2023-04-18
Frequently asked questions
- What is Ireneo Guiking's NPI number?
- Ireneo Guiking's National Provider Identifier (NPI) is 1497328850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ireneo Guiking's specialty?
- Ireneo Guiking is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ireneo Guiking located?
- Ireneo Guiking's practice location on file with NPPES is 8290 W Sahara Ave Ste 152, Las Vegas, NV 89117-8932.
- What is Ireneo Guiking's phone number?
- The practice phone number listed in the NPPES registry for Ireneo Guiking is (702) 425-0172.
- Does Ireneo Guiking accept Medicare?
- Ireneo Guiking is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ireneo Guiking's NPI active?
- Yes — Ireneo Guiking's NPI (1497328850) is active in the NPPES registry as of the last update on 2023-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.