Timothy O'Connor, M.D.
NPI 1194813964 · Family Medicine Physician · Sault Sainte Marie, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy O'Connor, M.D. is a Family Medicine Physician provider in Sault Sainte Marie, MI (NPI 1194813964).
Provider details
- NPI number
- 1194813964
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301058216 (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
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
209 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 93 | $75 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 33 | $77 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 31 | $47 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 18 | $80 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 18 | $125 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 58 | 28 |
| Omeprazole | 47 | 16 |
| Atorvastatin Calcium | 42 | 21 |
| Metoprolol Succinate | 40 | 16 |
| Furosemide | 38 | 15 |
| Levothyroxine Sodium | 35 | 17 |
| Potassium Chloride | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Timothy O'Connor's NPI number?
- Timothy O'Connor's National Provider Identifier (NPI) is 1194813964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy O'Connor's specialty?
- Timothy O'Connor is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy O'Connor located?
- Timothy O'Connor's practice location on file with NPPES is 333 Magazine St, Sault Sainte Marie, MI 49783-1867.
- What is Timothy O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Timothy O'Connor is (906) 253-9374.
- Does Timothy O'Connor accept Medicare?
- Timothy 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 Timothy O'Connor's NPI active?
- Yes — Timothy O'Connor's NPI (1194813964) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.