Nathan Mittlesteadt, PA-C
NPI 1578865283 · Physician Assistant · Louisville, KY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Mittlesteadt, PA-C is a Physician Assistant provider in Louisville, KY (NPI 1578865283).
Provider details
- NPI number
- 1578865283
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- TC058 (KY)
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
15 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
955 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 | 523 | $100 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 371 | $11 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 61 | $63 |
Typical Medicare-allowed amounts for these services range $11–$100 (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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 106 | 35 |
| Metoprolol Succinate | 101 | 53 |
| Amlodipine Besylate | 91 | 48 |
| Atorvastatin Calcium | 82 | 42 |
| Furosemide | 79 | 36 |
| Spironolactone | 69 | 24 |
| Carvedilol | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$923 across 47 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
- 2010-12-01
- Last updated
- 2022-11-14
- Certified
- 2022-11-14
Frequently asked questions
- What is Nathan Mittlesteadt's NPI number?
- Nathan Mittlesteadt's National Provider Identifier (NPI) is 1578865283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Mittlesteadt's specialty?
- Nathan Mittlesteadt is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathan Mittlesteadt located?
- Nathan Mittlesteadt's practice location on file with NPPES is 3 Audubon Plaza Dr, Louisville, KY 40217-1300.
- What is Nathan Mittlesteadt's phone number?
- The practice phone number listed in the NPPES registry for Nathan Mittlesteadt is (502) 634-6767.
- Does Nathan Mittlesteadt accept Medicare?
- Nathan Mittlesteadt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Mittlesteadt's NPI active?
- Yes — Nathan Mittlesteadt's NPI (1578865283) is active in the NPPES registry as of the last update on 2022-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.