David Grill, MD
NPI 1316936826 · Internal Medicine Physician · Freeport, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Grill, MD is a Internal Medicine Physician provider in Freeport, NY (NPI 1316936826).
Provider details
- NPI number
- 1316936826
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 149125 (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
1,311 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 531 | $104 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 427 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 120 | $17 |
| Administration of Influenza Virus VaccineG0008 | 76 | $37 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 75 | $146 |
| Test to Measure Expiratory Airflow and Volume94010 | 64 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 243 | 69 |
| Amlodipine Besylate | 198 | 57 |
| Losartan Potassium | 174 | 50 |
| Alprazolam | 174 | 33 |
| Zolpidem Tartrate | 141 | 26 |
| Hydrochlorothiazide | 133 | 48 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$281 across 9 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
- 2005-10-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Grill's NPI number?
- David Grill's National Provider Identifier (NPI) is 1316936826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grill's specialty?
- David Grill is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Grill located?
- David Grill's practice location on file with NPPES is 121 S Ocean Ave, Freeport, NY 11520-4452.
- What is David Grill's phone number?
- The practice phone number listed in the NPPES registry for David Grill is (516) 379-5005.
- Does David Grill accept Medicare?
- David Grill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Grill's NPI active?
- Yes — David Grill's NPI (1316936826) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.