Annemarie Byrnes, NP
NPI 1497423636 · Adult Health Nurse Practitioner · Great Neck, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annemarie Byrnes, NP is a Adult Health Nurse Practitioner provider in Great Neck, NY (NPI 1497423636).
Provider details
- NPI number
- 1497423636
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 310359 (NY)
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
4 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
212 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 | 88 | $123 |
| 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 | 58 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 34 | $14 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 32 | $73 |
Typical Medicare-allowed amounts for these services range $14–$123 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium Zirconium Cyclosilicatebrand: Lokelma | 68 | 26 |
| Amlodipine Besylate | 56 | 18 |
| Allopurinol | 44 | 15 |
| Losartan Potassium | 34 | 11 |
| Torsemide | 30 | 13 |
| Telmisartan | 30 | — |
| Furosemide | 28 | 15 |
| Dapagliflozin Propanediol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-09-02
- Last updated
- 2021-09-02
- Certified
- 2021-09-02
Frequently asked questions
- What is Annemarie Byrnes's NPI number?
- Annemarie Byrnes's National Provider Identifier (NPI) is 1497423636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annemarie Byrnes's specialty?
- Annemarie Byrnes is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Annemarie Byrnes located?
- Annemarie Byrnes's practice location on file with NPPES is 100 Community Dr, Great Neck, NY 11021-5501.
- What is Annemarie Byrnes's phone number?
- The practice phone number listed in the NPPES registry for Annemarie Byrnes is (516) 465-8200.
- Does Annemarie Byrnes accept Medicare?
- Annemarie Byrnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annemarie Byrnes's NPI active?
- Yes — Annemarie Byrnes's NPI (1497423636) is active in the NPPES registry as of the last update on 2021-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.