Arthur Geiger, M.D.
NPI 1104858877 · Orthopaedic Surgery Physician · Fairfield, CT
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Geiger, M.D. is a Orthopaedic Surgery Physician provider in Fairfield, CT (NPI 1104858877).
Provider details
- NPI number
- 1104858877
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 33733 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
673 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 | 312 | $94 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 157 | $78 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 78 | $115 |
| X-Ray of Knee, 1-2 Views73560 | 58 | $43 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 35 | $37 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 22 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 163 | 120 |
| Tramadol Hcl | 92 | 44 |
| Diclofenac Sodium | 52 | 29 |
| Oxycodone Hcl | 51 | 26 |
| Cyclobenzaprine Hcl | 50 | 34 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 46 | 18 |
| Ibuprofen | 45 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$983 across 11 records (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
- 2006-07-06
- Last updated
- 2019-01-15
Frequently asked questions
- What is Arthur Geiger's NPI number?
- Arthur Geiger's National Provider Identifier (NPI) is 1104858877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Geiger's specialty?
- Arthur Geiger is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Geiger located?
- Arthur Geiger's practice location on file with NPPES is 1275 Post Rd Ste 208, Fairfield, CT 06824-6024.
- What is Arthur Geiger's phone number?
- The practice phone number listed in the NPPES registry for Arthur Geiger is (203) 955-1202.
- Does Arthur Geiger accept Medicare?
- Arthur Geiger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Geiger's NPI active?
- Yes — Arthur Geiger's NPI (1104858877) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.