Lisa Barbarotta, APRN
NPI 1124317888 · Nurse Practitioner · New Haven, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Barbarotta, APRN is a Nurse Practitioner provider in New Haven, CT (NPI 1124317888).
Provider details
- NPI number
- 1124317888
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 004612 (CT)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
215 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 62 | $84 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $57 |
| Biopsy and Aspiration of Bone Marrow Sample for Diagnosis38222 | 46 | $64 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 32 | $31 |
| 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'SG2211 | 19 | $14 |
Typical Medicare-allowed amounts for these services range $14–$84 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 187 | 45 |
| Moxifloxacin Hcl | 53 | 24 |
| Hydroxyurea | 51 | 24 |
| Ondansetronbrand: Ondansetron Odt | 34 | 15 |
| Venetoclaxbrand: Venclexta | 30 | 13 |
| Isavuconazonium Sulfatebrand: Cresemba | 27 | 11 |
| Prochlorperazine Maleate | 25 | — |
| Allopurinol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-04
- Last updated
- 2011-04-04
Frequently asked questions
- What is Lisa Barbarotta's NPI number?
- Lisa Barbarotta's National Provider Identifier (NPI) is 1124317888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Barbarotta's specialty?
- Lisa Barbarotta is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Barbarotta located?
- Lisa Barbarotta's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Lisa Barbarotta's phone number?
- The practice phone number listed in the NPPES registry for Lisa Barbarotta is (203) 444-2859.
- Does Lisa Barbarotta accept Medicare?
- Lisa Barbarotta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Barbarotta's NPI active?
- Yes — Lisa Barbarotta's NPI (1124317888) is active in the NPPES registry as of the last update on 2011-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.