Internal Medicine, Infectious Disease · Burlington, VT
NPI
1548482102
Since 2007
Specialty
Internal Medicine, Infectious Disease
Code 207RI0200X
Group practices
3
Medicare group memberships
Hospitals
1
Hospital affiliations
111 Colchester Avenue, Fletcher Allen Health Care
Burlington, VT, 05401
Phone (802) 847-2700
Groups this clinician bills Medicare through
Medicare paid, 2024
$18K
259 services
Medicare patients, 2024
113
Average age 71
Drug cost, 2024
$791K
689 prescriptions
Company payments, 2025
$0
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Kristen K Pierce was code 99214 (office e&m - established), 55 times for 27 patients. In total Kristen K Pierce billed 259 services in 16 codes, and Medicare paid $18K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-01-02.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 55 | 27 | $67.90 | $3,734 |
| 99214 Office E&M - Established | Office | 46 | 21 | $75.01 | $3,450 |
| 99232 Hospital E&M - Subsequent | Facility | 39 | 33 | $59.35 | $2,315 |
| 99223 Hospital E&M - Initial | Facility | 34 | 33 | $130.42 | $4,434 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Facility | 28 | 17 | $12.51 | $350 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 18 | 12 | $11.12 | $200 |
By year: 2022 $17K for 246 services; 2023 $14K for 191 services; 2024 $18K for 259 services.
Medicare prescription drug claims, 2024
In 2024, the drug Kristen K Pierce prescribed most often to Medicare patients was Tivicay (Dolutegravir Sodium), with 57 prescriptions and refills. In total Kristen K Pierce wrote 689 Medicare prescriptions that cost $791K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Tivicay Dolutegravir Sodium | 57 | 57 | Under 11 | $128K |
| Descovy Emtricitabine/Tenofov Alafenam | 47 | 47 | Under 11 | $104K |
| Ethambutol Hcl Generic | 34 | 40 | Under 11 | $923 |
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 31 | 31 | Under 11 | $119K |
| Odefsey Emtricitab/Rilpiviri/Tenof Ala | 31 | 31 | Under 11 | $118K |
| Azithromycin Generic | 28 | 28 | Under 11 | $385 |
| Amoxicillin Generic | 26 | 44 | Under 11 | $337 |
| Isentress Raltegravir Potassium | 25 | 25 | Under 11 | $47K |
| Cephalexin Generic | 21 | 31 | Under 11 | $210 |
| Darunavir Generic | 20 | 20 | Under 11 | $16K |
| Ritonavir Generic | 17 | 25 | Under 11 | $5,780 |
| Gabapentin Generic | 16 | 26 | Under 11 | $268 |
| Oxycodone Hcl Generic | 15 | 15 | Under 11 | $241 |
| Fluconazole Generic | 15 | 15 | Under 11 | $116 |
| Sirturo Bedaquiline Fumarate | 14 | 14 | Under 11 | $53K |
Brand drugs: 262 claims; generic drugs: 427 claims; opioid claims: 18.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Kristen K Pierce $0 (- in general payments such as food, travel and fees) from 1 company.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.