Marie Gelato, M.D.
NPI 1730114570 · Endocrinology, Diabetes & Metabolism Physician · East Setauket, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Gelato, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in East Setauket, NY (NPI 1730114570).
Provider details
- NPI number
- 1730114570
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 139934 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
302 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 | 200 | $107 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $147 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 26 | $17 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 26 | $150 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 17 | $132 |
Typical Medicare-allowed amounts for these services range $17–$150 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 326 | 102 |
| Levothyroxine Sodiumbrand: Synthroid | 144 | 48 |
| Methimazole | 35 | 11 |
| Metformin Hclbrand: Metformin Hcl Er | 33 | 11 |
| Liothyronine Sodium | 26 | — |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 22 | — |
| Thyroid,pork |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2022-04-20
- Certified
- 2022-04-20
Frequently asked questions
- What is Marie Gelato's NPI number?
- Marie Gelato's National Provider Identifier (NPI) is 1730114570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Gelato's specialty?
- Marie Gelato is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Marie Gelato located?
- Marie Gelato's practice location on file with NPPES is 26 Research Way, East Setauket, NY 11733.
- What is Marie Gelato's phone number?
- The practice phone number listed in the NPPES registry for Marie Gelato is (631) 444-0580.
- Does Marie Gelato accept Medicare?
- Marie Gelato is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Gelato's NPI active?
- Yes — Marie Gelato's NPI (1730114570) is active in the NPPES registry as of the last update on 2022-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.