Office listed in NPPES
13670 Walsingham Rd, Largo, FL 33774
7275939848
Confirm this address and number with the practice. Registry information may be outdated.
Physician registry profile
Megan Heidemann
D.O · Largo, FL
Record details
- NPI
- 1366860652
- Registry updated
- 10/31/2022
- Imported
- 2026-11-03
- Registry specialty labels (English)
- Family Medicine
Before arranging a visit
Confirm current services, ages treated, insurance, location, hospital affiliations and appointment availability directly with the practice. An active NPI does not verify current licensure, certification or practice status.
A registry specialty label does not establish that a clinician currently provides the particular care you need.
Documented Medicare service activity
Reporting year: 2024. These are billed services or units in Original Medicare Part B, not total career experience, all patients, surgical case counts or a quality rating.
Scroll the table sideways to see every column.
| HCPCS | Billed services / units | Beneficiaries in this row | Service description (English) | Billing setting |
|---|---|---|---|---|
| 71046 | 12 | 12 | X-ray of chest, 2 views | Non-facility |
| 81003 | 34 | 32 | Automated urinalysis test | Non-facility |
| 87804 | 42 | 21 | Detection test by immunoassay with direct visual observation for influenza virus | Non-facility |
| 87811 | 37 | 36 | Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Non-facility |
| 99203 | 77 | 77 | New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Non-facility |
| 99213 | 87 | 82 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Non-facility |
| 99214 | 29 | 27 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Non-facility |
How to interpret these counts
CMS suppresses provider/service rows involving fewer than 11 beneficiaries. Services may repeat for one person, and beneficiaries cannot be added across rows. Facility/non-facility describes billing and does not establish a current hospital affiliation. These counts do not report case complexity, clinical outcomes or whether a treatment is appropriate for you.
Exact CMS source rows for this NPI · Checked 2026-11-03