Corina Serer, MD
NPI 1700875556 · Gastroenterology Physician · Seaford, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Corina Serer, MD is a Gastroenterology Physician provider in Seaford, NY (NPI 1700875556).
Provider details
- NPI number
- 1700875556
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 218720 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,302 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 | 473 | $145 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 340 | $103 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 193 | $9 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 185 | $513 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 160 | $191 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 616 | 193 |
| Famotidine | 496 | 139 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 212 | 210 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 172 | 170 |
| Pantoprazole Sodium | 133 | 42 |
| Rabeprazole Sodium | 101 | 31 |
| Linaclotidebrand: Linzess | 79 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$508 across 27 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
Registry dates
- Enumerated
- 2005-10-14
- Last updated
- 2015-09-22
Frequently asked questions
- What is Corina Serer's NPI number?
- Corina Serer's National Provider Identifier (NPI) is 1700875556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corina Serer's specialty?
- Corina Serer is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Corina Serer located?
- Corina Serer's practice location on file with NPPES is 850 Hicksville Rd, Seaford, NY 11783-1300.
- What is Corina Serer's phone number?
- The practice phone number listed in the NPPES registry for Corina Serer is (516) 796-9000.
- Does Corina Serer accept Medicare?
- Corina Serer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Corina Serer's NPI active?
- Yes — Corina Serer's NPI (1700875556) is active in the NPPES registry as of the last update on 2015-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.