Christopher O'Connor, MD
NPI 1922480573 · Family Medicine Physician · Marquette, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher O'Connor, MD is a Family Medicine Physician provider in Marquette, MI (NPI 1922480573).
Provider details
- NPI number
- 1922480573
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301108252 (MI)
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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,017 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 383 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 218 | $121 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 91 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 68 | $160 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 145 | 61 |
| Omeprazole | 99 | 37 |
| Levothyroxine Sodium | 88 | 30 |
| Losartan Potassium | 79 | 34 |
| Lisinopril | 78 | 31 |
| Gabapentin | 77 | 24 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (5)
- 106 S School RdDaggett, MI 49821-8555Phone: (906) 753-2155
- 610 S Lincoln RdEscanaba, MI 49829-1215Phone: (906) 786-6488
- 440 Woodward AveIron Mountain, MI 49801-4631Phone: (906) 776-9040Fax: (906) 774-5950
- 1414 W Fair AveSuite 36Marquette, MI 49855-2675Phone: (906) 225-3864
- 1100 10th StMenominee, MI 49858-3062Phone: (906) 863-2256
Registry dates
- Enumerated
- 2015-06-19
- Last updated
- 2024-02-26
- Certified
- 2024-02-26
Frequently asked questions
- What is Christopher O'Connor's NPI number?
- Christopher O'Connor's National Provider Identifier (NPI) is 1922480573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher O'Connor's specialty?
- Christopher O'Connor is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher O'Connor located?
- Christopher O'Connor's practice location on file with NPPES is 1414 W Fair Ave Ste 390, Marquette, MI 49855-5407.
- What is Christopher O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Christopher O'Connor is (906) 225-3870.
- Does Christopher O'Connor accept Medicare?
- Christopher O'Connor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher O'Connor's NPI active?
- Yes — Christopher O'Connor's NPI (1922480573) is active in the NPPES registry as of the last update on 2024-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.