Sandra Byrnes, FNP
NPI 1346621612 · Family Nurse Practitioner · Hamden, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Byrnes, FNP is a Family Nurse Practitioner provider in Hamden, CT (NPI 1346621612).
Provider details
- NPI number
- 1346621612
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 12.006131 (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
11 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
446 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 | 103 | $83 |
| 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 | 92 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 35 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 32 | $9 |
| Automated Urinalysis Test |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 88 | 26 |
| Atorvastatin Calcium | 87 | 28 |
| Amlodipine Besylate | 83 | 24 |
| Rosuvastatin Calcium | 71 | 26 |
| Lisinopril | 59 | 19 |
| Metoprolol Succinate | 55 | 15 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-12
- Last updated
- 2019-04-16
Frequently asked questions
- What is Sandra Byrnes's NPI number?
- Sandra Byrnes's National Provider Identifier (NPI) is 1346621612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Byrnes's specialty?
- Sandra Byrnes is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Byrnes located?
- Sandra Byrnes's practice location on file with NPPES is 9 Washington Ave, Hamden, CT 06518-3267.
- What is Sandra Byrnes's phone number?
- The practice phone number listed in the NPPES registry for Sandra Byrnes is (203) 281-6811.
- Does Sandra Byrnes accept Medicare?
- Sandra Byrnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Byrnes's NPI active?
- Yes — Sandra Byrnes's NPI (1346621612) is active in the NPPES registry as of the last update on 2019-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.