Dayna Giordano, APRN
NPI 1811437973 · Family Nurse Practitioner · New Haven, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dayna Giordano, APRN is a Family Nurse Practitioner provider in New Haven, CT (NPI 1811437973).
Provider details
- NPI number
- 1811437973
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- E53068 (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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
269 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 253 | $114 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 16 | $194 |
Typical Medicare-allowed amounts for these services range $114–$194 (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 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Esketamine Hclbrand: Spravato | 194 | — |
| Alprazolam | 177 | 26 |
| Lamotrigine | 106 | 28 |
| Clonazepam | 98 | 17 |
| Lorazepam | 85 | 17 |
| Quetiapine Fumarate | 83 | 20 |
| Trazodone Hcl | 80 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27,325 across 377 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 256 Seaside AveMilford, CT 06460Phone: (475) 882-6824
Registry dates
- Enumerated
- 2017-03-08
- Last updated
- 2019-06-13
Frequently asked questions
- What is Dayna Giordano's NPI number?
- Dayna Giordano's National Provider Identifier (NPI) is 1811437973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dayna Giordano's specialty?
- Dayna Giordano is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dayna Giordano located?
- Dayna Giordano's practice location on file with NPPES is 311 East St, New Haven, CT 06511-5838.
- What is Dayna Giordano's phone number?
- The practice phone number listed in the NPPES registry for Dayna Giordano is (203) 372-3333.
- Does Dayna Giordano accept Medicare?
- Dayna Giordano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dayna Giordano's NPI active?
- Yes — Dayna Giordano's NPI (1811437973) is active in the NPPES registry as of the last update on 2019-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.