Olivia Halvorson, APRN
NPI 1063989945 · Family Nurse Practitioner · Rocky Hill, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Halvorson, APRN is a Family Nurse Practitioner provider in Rocky Hill, CT (NPI 1063989945).
Provider details
- NPI number
- 1063989945
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 187076 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
205 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) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 110 | $67 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 95 | $117 |
Typical Medicare-allowed amounts for these services range $67–$117 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-29
- Last updated
- 2024-02-28
- Certified
- 2024-02-28
Frequently asked questions
- What is Olivia Halvorson's NPI number?
- Olivia Halvorson's National Provider Identifier (NPI) is 1063989945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Halvorson's specialty?
- Olivia Halvorson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Olivia Halvorson located?
- Olivia Halvorson's practice location on file with NPPES is 175 Capital Blvd Ste 402458, Rocky Hill, CT 06067-3914.
- What is Olivia Halvorson's phone number?
- The practice phone number listed in the NPPES registry for Olivia Halvorson is (860) 421-9172.
- Does Olivia Halvorson accept Medicare?
- Olivia Halvorson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Halvorson's NPI active?
- Yes — Olivia Halvorson's NPI (1063989945) is active in the NPPES registry as of the last update on 2024-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.