Matthew Hahn, MD
NPI 1124058987 · Anesthesiology Physician · Fishers, IN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Hahn, MD is a Anesthesiology Physician provider in Fishers, IN (NPI 1124058987).
Provider details
- NPI number
- 1124058987
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01047244A (IN)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
175 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) |
|---|---|---|
| Injection of Substance Into Lower Spine Canal62322 | 61 | $72 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 36 | $31 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 32 | $274 |
| Anesthesia for Total Hip Replacement01214 | 30 | $296 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 16 | $64 |
Typical Medicare-allowed amounts for these services range $31–$296 (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.
Practice location
Mailing address
Additional practice locations (2)
- 11700 N Meridian StCarmel, IN 46032-4656Phone: (317) 577-4200
- 3600 W Bethel AveMuncie, IN 47304-5407Phone: (800) 622-6575
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2026-01-20
- Certified
- 2026-01-20
Frequently asked questions
- What is Matthew Hahn's NPI number?
- Matthew Hahn's National Provider Identifier (NPI) is 1124058987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Hahn's specialty?
- Matthew Hahn is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Hahn located?
- Matthew Hahn's practice location on file with NPPES is 14300 E 138th Ste B, Fishers, IN 46037-0051.
- What is Matthew Hahn's phone number?
- The practice phone number listed in the NPPES registry for Matthew Hahn is (800) 622-6575.
- Does Matthew Hahn accept Medicare?
- Matthew Hahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Hahn's NPI active?
- Yes — Matthew Hahn's NPI (1124058987) is active in the NPPES registry as of the last update on 2026-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.