James Coorssen, M.D.
NPI 1710101654 · Family Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Coorssen, M.D. is a Family Medicine Physician provider in Louisville, KY (NPI 1710101654).
Provider details
- NPI number
- 1710101654
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 26466 (KY)
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
1,287 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 651 | $87 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 124 | $63 |
| Automated Urinalysis Test81003 | 112 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 78 | $16 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 74 | $106 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 134 | 128 |
| Azithromycin | 117 | 114 |
| Prednisone | 96 | 88 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 81 | 69 |
| Cefdinir | 52 | 48 |
| Mupirocin | 41 | 41 |
| Cephalexin | 39 | 39 |
| Doxycycline Hyclate | 35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2015-01-17
Frequently asked questions
- What is James Coorssen's NPI number?
- James Coorssen's National Provider Identifier (NPI) is 1710101654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Coorssen's specialty?
- James Coorssen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Coorssen located?
- James Coorssen's practice location on file with NPPES is 2232 Holiday Manor Ctr, Louisville, KY 40222-6431.
- What is James Coorssen's phone number?
- The practice phone number listed in the NPPES registry for James Coorssen is (502) 339-6565.
- Does James Coorssen accept Medicare?
- James Coorssen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Coorssen's NPI active?
- Yes — James Coorssen's NPI (1710101654) is active in the NPPES registry as of the last update on 2015-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.