Ritsa Frousios, MD
NPI 1063099521 · Internal Medicine Physician · Huntington, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ritsa Frousios, MD is a Internal Medicine Physician provider in Huntington, NY (NPI 1063099521).
Provider details
- NPI number
- 1063099521
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 324222 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
150 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 76 | $132 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 36 | $193 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 21 | $128 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 17 | $88 |
Typical Medicare-allowed amounts for these services range $88–$193 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 53 | 16 |
| Amlodipine Besylate | 18 | 11 |
| Lisinopril | 18 | — |
| Nifedipinebrand: Nifedipine Er | 18 | — |
| Metformin Hclbrand: Metformin Hcl Er | 13 | — |
| Omeprazole | 13 | — |
| Carvedilol |
Practice location
Mailing address
Additional practice locations (1)
- First Avenue at 16th StreetNew York, NY 10029Phone: (212) 844-1808
Registry dates
- Enumerated
- 2021-03-29
- Last updated
- 2024-08-23
- Certified
- 2024-08-21
Frequently asked questions
- What is Ritsa Frousios's NPI number?
- Ritsa Frousios's National Provider Identifier (NPI) is 1063099521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ritsa Frousios's specialty?
- Ritsa Frousios is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ritsa Frousios located?
- Ritsa Frousios's practice location on file with NPPES is 270 Park Ave, Huntington, NY 11743-2787.
- What is Ritsa Frousios's phone number?
- The practice phone number listed in the NPPES registry for Ritsa Frousios is (631) 351-2000.
- Does Ritsa Frousios accept Medicare?
- Ritsa Frousios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ritsa Frousios's NPI active?
- Yes — Ritsa Frousios's NPI (1063099521) is active in the NPPES registry as of the last update on 2024-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.