Kathy Hernandez, M.D.
NPI 1164427654 · Family Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathy Hernandez, M.D. is a Family Medicine Physician provider in Milwaukee, WI (NPI 1164427654).
Provider details
- NPI number
- 1164427654
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 32458 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
50 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) |
|---|---|---|
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 25 | $3 |
| Hemoglobin A1c Level83036 | 25 | $10 |
Typical Medicare-allowed amounts for these services range $3–$10 (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 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 188 | 55 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 131 | 13 |
| Metformin Hcl | 119 | 38 |
| Amlodipine Besylate | 105 | 32 |
| Lisinopril | 103 | 30 |
| Losartan Potassium | 97 | 26 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-20
- Last updated
- 2023-03-07
Frequently asked questions
- What is Kathy Hernandez's NPI number?
- Kathy Hernandez's National Provider Identifier (NPI) is 1164427654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Hernandez's specialty?
- Kathy Hernandez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathy Hernandez located?
- Kathy Hernandez's practice location on file with NPPES is 1032 S Cesar E Chavez Dr, Milwaukee, WI 53204-2203.
- What is Kathy Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Kathy Hernandez is (414) 672-1353.
- Does Kathy Hernandez accept Medicare?
- Kathy Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathy Hernandez's NPI active?
- Yes — Kathy Hernandez's NPI (1164427654) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.