Physician Profile
James P. Gierahn, M.D.
Unclaimed ProfileAbout Dr. Gierahn
James P. Gierahn, M.D. is a healthcare provider in Racine, WI specializing in geriatric medicine. According to Medicare claims data, James cared for 244 Medicare patients across 345 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (262) 687-6100
- Email not available
Practice Locations
1 MAIN ST
Racine, WI 53403
Conditions Commonly Evaluated or Treated
Within Geriatric Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Alzheimer's disease
- Dementia
- Frequent falls
- Managing multiple medications
- Memory loss
- Osteoporosis and Bone Loss
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
345 services · 244 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
135 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
97 |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
58 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
27 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 |
| Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | Office visit | 99305 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Common questions
What does Dr. Gierahn specialize in?
Dr. Gierahn is a geriatrician in Racine, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Geriatric Medicine”.
NPI registry
Where is Dr. Gierahn located?
Dr. Gierahn is listed at 1 MAIN ST, Racine, WI 53403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Gierahn's phone number?
The number on file is (262) 687-6100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gierahn's NPI number?
Dr. Gierahn's National Provider Identifier is 1306870696. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Gierahn been practicing?
Dr. Gierahn has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Gierahn do most often?
According to Medicare billing data, Dr. Gierahn the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gierahn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gierahn. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.