Kirsten Berggren, FNP
NPI 1841580859 · Nurse Practitioner · Williston, VT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kirsten Berggren, FNP is a Nurse Practitioner provider in Williston, VT (NPI 1841580859).
Provider details
- NPI number
- 1841580859
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1010093206 (VT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
110 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 | 59 | $60 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 51 | $83 |
Typical Medicare-allowed amounts for these services range $60–$83 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 19 | 11 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 18 | 18 |
| Levothyroxine Sodium | 16 | — |
| Gabapentin | 16 | — |
| Empagliflozinbrand: Jardiance | 11 | — |
| Cephalexin | 11 | 11 |
| Apixabanbrand: Eliquis |
Practice location
Mailing address
Additional practice locations (1)
- 130 Fisher Rd Unit 1Berlin, VT 05602-8132Phone: (802) 371-4239
Registry dates
- Enumerated
- 2011-04-11
- Last updated
- 2024-02-09
- Certified
- 2024-02-09
Frequently asked questions
- What is Kirsten Berggren's NPI number?
- Kirsten Berggren's National Provider Identifier (NPI) is 1841580859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kirsten Berggren's specialty?
- Kirsten Berggren is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kirsten Berggren located?
- Kirsten Berggren's practice location on file with NPPES is 353 Blair Park Rd, Williston, VT 05495-7530.
- What is Kirsten Berggren's phone number?
- The practice phone number listed in the NPPES registry for Kirsten Berggren is (802) 847-1470.
- Does Kirsten Berggren accept Medicare?
- Kirsten Berggren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kirsten Berggren's NPI active?
- Yes — Kirsten Berggren's NPI (1841580859) is active in the NPPES registry as of the last update on 2024-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.