Stephen Leimgruber, NP
NPI 1215578992 · Family Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Leimgruber, NP is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1215578992).
Provider details
- NPI number
- 1215578992
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 225104 (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 tenure28% of score
6 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
186 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $74 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 65 | $92 |
| Automated Urinalysis Test81003 | 34 | $2 |
| X-Ray of Chest, 2 Views71046 | 15 | $28 |
Typical Medicare-allowed amounts for these services range $2–$92 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 48 | 48 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 38 | 37 |
| Azithromycin | 35 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 32 | 30 |
| Doxycycline Monohydrate | 26 | 26 |
| Cephalexin | 24 | 24 |
| Methylprednisolone | 21 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-10-03
- Last updated
- 2019-10-09
Frequently asked questions
- What is Stephen Leimgruber's NPI number?
- Stephen Leimgruber's National Provider Identifier (NPI) is 1215578992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Leimgruber's specialty?
- Stephen Leimgruber is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephen Leimgruber located?
- Stephen Leimgruber's practice location on file with NPPES is 2901 N Central Ave Ste 160, Phoenix, AZ 85012-2702.
- What is Stephen Leimgruber's phone number?
- The practice phone number listed in the NPPES registry for Stephen Leimgruber is (833) 252-5535.
- Does Stephen Leimgruber accept Medicare?
- Stephen Leimgruber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Leimgruber's NPI active?
- Yes — Stephen Leimgruber's NPI (1215578992) is active in the NPPES registry as of the last update on 2019-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.