Mark Greatting, M.D.
NPI 1457459570 · Orthopaedic Surgery Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Greatting, M.D. is a Orthopaedic Surgery Physician provider in Springfield, IL (NPI 1457459570).
Provider details
- NPI number
- 1457459570
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-075193 (IL)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,313 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 207 | $54 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 174 | $67 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $88 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 133 | $33 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 123 | $125 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 340 | 194 |
| Tramadol Hcl | 113 | 55 |
| Amoxicillin | 42 | 33 |
| Celecoxib | 24 | 11 |
| Prednisone | 23 | 23 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 15 | — |
| Cephalexin | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2020-05-22
- Certified
- 2020-05-22
Frequently asked questions
- What is Mark Greatting's NPI number?
- Mark Greatting's National Provider Identifier (NPI) is 1457459570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Greatting's specialty?
- Mark Greatting is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Greatting located?
- Mark Greatting's practice location on file with NPPES is 800 N. 1st Street, Springfield, IL 62702.
- What is Mark Greatting's phone number?
- The practice phone number listed in the NPPES registry for Mark Greatting is (217) 528-7541.
- Does Mark Greatting accept Medicare?
- Mark Greatting is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Greatting's NPI active?
- Yes — Mark Greatting's NPI (1457459570) is active in the NPPES registry as of the last update on 2020-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.