Matthew Ziegler, M.D.
NPI 1518124981 · Surgery Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Ziegler, M.D. is a Surgery Physician provider in Indianapolis, IN (NPI 1518124981).
Provider details
- NPI number
- 1518124981
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01063181A (IN)
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
623 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 152 | $91 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 111 | $137 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 75 | $257 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 72 | $50 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 60 | $112 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocortisone | 90 | 57 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 62 | 16 |
| Metronidazole | 34 | 33 |
| Neomycin Sulfate | 26 | 26 |
| Budesonidebrand: Budesonide Er | 22 | — |
| Ondansetron Hcl | 20 | 20 |
| Tamsulosin Hcl | 20 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$51 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
- 2008-05-21
- Last updated
- 2014-07-07
Frequently asked questions
- What is Matthew Ziegler's NPI number?
- Matthew Ziegler's National Provider Identifier (NPI) is 1518124981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Ziegler's specialty?
- Matthew Ziegler is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Ziegler located?
- Matthew Ziegler's practice location on file with NPPES is 1801 N Senate Blvd, Indianapolis, IN 46202-1212.
- What is Matthew Ziegler's phone number?
- The practice phone number listed in the NPPES registry for Matthew Ziegler is (317) 963-1400.
- Does Matthew Ziegler accept Medicare?
- Matthew Ziegler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Ziegler's NPI active?
- Yes — Matthew Ziegler's NPI (1518124981) is active in the NPPES registry as of the last update on 2014-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.