Susan Lietz, APNP
NPI 1285234526 · Nurse Practitioner · Wauwatosa, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Lietz, APNP is a Nurse Practitioner provider in Wauwatosa, WI (NPI 1285234526).
Provider details
- NPI number
- 1285234526
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 10019 (WI)
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
5 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
1,059 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 436 | $85 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 337 | $121 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 258 | $59 |
| Advance Care Planning, First 30 Minutes99497 | 15 | $60 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 13 | $104 |
Typical Medicare-allowed amounts for these services range $59–$121 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 122 | 36 |
| Furosemide | 122 | 50 |
| Potassium Chloride | 102 | 33 |
| Levothyroxine Sodium | 92 | 30 |
| Oxycodone Hcl | 90 | 41 |
| Atorvastatin Calcium | 89 | 38 |
| Amlodipine Besylate | 84 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-10-27
- Last updated
- 2025-01-29
- Certified
- 2025-01-29
Frequently asked questions
- What is Susan Lietz's NPI number?
- Susan Lietz's National Provider Identifier (NPI) is 1285234526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Lietz's specialty?
- Susan Lietz is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Lietz located?
- Susan Lietz's practice location on file with NPPES is 1155 N Mayfair Rd, Wauwatosa, WI 53226-3462.
- What is Susan Lietz's phone number?
- The practice phone number listed in the NPPES registry for Susan Lietz is (414) 955-7199.
- Does Susan Lietz accept Medicare?
- Susan Lietz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Lietz's NPI active?
- Yes — Susan Lietz's NPI (1285234526) is active in the NPPES registry as of the last update on 2025-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.