John Carey, DO
NPI 1558398198 · Emergency Medicine Physician · Mt Pleasant, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Carey, DO is a Emergency Medicine Physician provider in Mt Pleasant, MI (NPI 1558398198).
Provider details
- NPI number
- 1558398198
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101008545 (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
20 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
346 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 145 | $170 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 130 | $117 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 27 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 22 | $69 |
| Critical Care, First 30-74 Minutes99291 | 22 | $205 |
Typical Medicare-allowed amounts for these services range $8–$205 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 41 | 41 |
| Cephalexin | 40 | 38 |
| Doxycycline Hyclate | 36 | 36 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 35 |
| Naproxen | 26 | 26 |
| Ibuprofen | 23 | 23 |
| Ondansetron Hcl | 23 | 22 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2009-06-11
Frequently asked questions
- What is John Carey's NPI number?
- John Carey's National Provider Identifier (NPI) is 1558398198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Carey's specialty?
- John Carey is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Carey located?
- John Carey's practice location on file with NPPES is 51 Cedar Drive, Mt Pleasant, MI 48858-3234.
- What is John Carey's phone number?
- The practice phone number listed in the NPPES registry for John Carey is (989) 772-1928.
- Does John Carey accept Medicare?
- John Carey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Carey's NPI active?
- Yes — John Carey's NPI (1558398198) is active in the NPPES registry as of the last update on 2009-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.