William Kluge, FNP-C
NPI 1811420755 · Family Nurse Practitioner · Tucson, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Kluge, FNP-C is a Family Nurse Practitioner provider in Tucson, AZ (NPI 1811420755).
Provider details
- NPI number
- 1811420755
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- AP10031 (AZ)
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,987 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 757 | $105 |
| Removal of Impacted Ear Wax69210 | 405 | $38 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 254 | $137 |
| Removal of Impacted Cerumen (one Or Both Ears) By Physician on Same Date of Service As Audiologic Function TestingG0268 | 254 | $42 |
| Test to Assess Middle Ear Function92567 | 82 | $13 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 77 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 107 | 50 |
| Montelukast Sodium | 75 | 23 |
| Azelastine Hcl | 31 | 14 |
| Methylprednisolone | 31 | 28 |
| Prednisone | 25 | 25 |
| Fluocinolone Acetonide Oil | 20 | 16 |
| Neomycin/Polymyxin B/Hydrocortbrand: Neomycin-Polymyxin-Hc | 18 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$510 across 9 records (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
Registry dates
- Enumerated
- 2017-04-07
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is William Kluge's NPI number?
- William Kluge's National Provider Identifier (NPI) is 1811420755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kluge's specialty?
- William Kluge is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Kluge located?
- William Kluge's practice location on file with NPPES is 3320 N Campbell Ave Ste 150, Tucson, AZ 85719-2398.
- What is William Kluge's phone number?
- The practice phone number listed in the NPPES registry for William Kluge is (520) 775-3333.
- Does William Kluge accept Medicare?
- William Kluge is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Kluge's NPI active?
- Yes — William Kluge's NPI (1811420755) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.