Joseph Hahn, MD
NPI 1114192473 · Orthopaedic Surgery Physician · Casper, WY
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Hahn, MD is a Orthopaedic Surgery Physician provider in Casper, WY (NPI 1114192473).
Provider details
- NPI number
- 1114192473
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14979A (WY)
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
18 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
105 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) |
|---|---|---|
| Treatment of Broken Neck of Thigh Bone With Bone Implant27245 | 27 | $1,153 |
| X-Ray of Thigh Bone, Minimum 2 Views73552 | 21 | $30 |
| X-Ray of Hip, 2-3 Views73502 | 20 | $47 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 13 | $55 |
| Treatment of Upper End of Broken Thigh Bone With Placement of Stabilizing Device Or Prosthetic Replacement27236 | 12 | $1,147 |
| X-Ray of Pelvis, 1-2 Views72170 | 12 | $22 |
Typical Medicare-allowed amounts for these services range $22–$1,153 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5 across 1 record (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
- 2008-04-28
- Last updated
- 2022-09-23
- Certified
- 2022-09-23
Frequently asked questions
- What is Joseph Hahn's NPI number?
- Joseph Hahn's National Provider Identifier (NPI) is 1114192473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Hahn's specialty?
- Joseph Hahn is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Hahn located?
- Joseph Hahn's practice location on file with NPPES is 4140 Centennial Hills Blvd Ste C, Casper, WY 82609-3265.
- What is Joseph Hahn's phone number?
- The practice phone number listed in the NPPES registry for Joseph Hahn is (307) 265-7205.
- Does Joseph Hahn accept Medicare?
- Joseph Hahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Hahn's NPI active?
- Yes — Joseph Hahn's NPI (1114192473) is active in the NPPES registry as of the last update on 2022-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.