Gerald Lang, MD
NPI 1215992987 · Orthopaedic Surgery Physician · Madison, WI
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Lang, MD is a Orthopaedic Surgery Physician provider in Madison, WI (NPI 1215992987).
Provider details
- NPI number
- 1215992987
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35312 (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
20 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
231 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 142 | $61 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 37 | $76 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 15 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 14 | $90 |
| Treatment of Upper End of Broken Thigh Bone With Placement of Stabilizing Device Or Prosthetic Replacement27236 | 12 | $1,049 |
| Treatment of Broken Neck of Thigh Bone With Bone Implant |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-18
- Last updated
- 2021-01-06
- Certified
- 2021-01-06
Frequently asked questions
- What is Gerald Lang's NPI number?
- Gerald Lang's National Provider Identifier (NPI) is 1215992987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Lang's specialty?
- Gerald Lang is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Lang located?
- Gerald Lang's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792.
- What is Gerald Lang's phone number?
- The practice phone number listed in the NPPES registry for Gerald Lang is (608) 263-7540.
- Does Gerald Lang accept Medicare?
- Gerald Lang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Lang's NPI active?
- Yes — Gerald Lang's NPI (1215992987) is active in the NPPES registry as of the last update on 2021-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.