William Mihalko, MD
NPI 1013086644 · Orthopaedic Surgery Physician · Germantown, TN
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Mihalko, MD is a Orthopaedic Surgery Physician provider in Germantown, TN (NPI 1013086644).
Provider details
- NPI number
- 1013086644
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 44058 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,439 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 | 468 | $115 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 200 | $69 |
| X-Ray of Knee, 4 Or More Views73564 | 189 | $42 |
| X-Ray of Hip, 2-3 Views73502 | 107 | $42 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $80 |
| X-Ray of Knee, 3 Views73562 | 66 | $34 |
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 |
|---|---|---|
| Methylprednisolone | 114 | 106 |
| Meloxicam | 55 | 45 |
| Tramadol Hcl | 24 | 15 |
| Naproxen | 16 | 16 |
| Celecoxib | 15 | — |
| Ondansetron Hcl | 15 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 15 | 13 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$334,448 across 24 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
Additional practice locations (4)
- 7545 Airways BlvdSouthaven, MS 38671-5806Phone: (901) 759-3100
- 1458 W Poplar Ave Ste 100Collierville, TN 38017-0630Phone: (901) 759-3100
- 8000 Centerview Pkwy Ste 500Cordova, TN 38018-4254Phone: (901) 759-3100
- 1211 Union Ave Ste 500Memphis, TN 38104-6656Phone: (901) 759-3100
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2022-10-05
- Certified
- 2022-10-05
Frequently asked questions
- What is William Mihalko's NPI number?
- William Mihalko's National Provider Identifier (NPI) is 1013086644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mihalko's specialty?
- William Mihalko is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Mihalko located?
- William Mihalko's practice location on file with NPPES is 1400 S Germantown Rd, Germantown, TN 38138-2205.
- What is William Mihalko's phone number?
- The practice phone number listed in the NPPES registry for William Mihalko is (901) 759-3100.
- Does William Mihalko accept Medicare?
- William Mihalko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Mihalko's NPI active?
- Yes — William Mihalko's NPI (1013086644) is active in the NPPES registry as of the last update on 2022-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.