David Richard Grill, MD
Internal Medicine Physician · Freeport, NY
David Richard Grill, MD is an internal medicine physician with a practice address in Freeport, New York, and NPI 1316936826, issued on Oct 18, 2005. Check the license (New York 149125, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- David Richard Grill
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 149125 NY
Self-reported in NPPES; status is on the state search - Practice location
- 121 S Ocean Ave, Freeport, NY 11520
- Phone
- (516) 379-5005
- Enumerated
- Oct 18, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 379-9053
- Medicaid ID
- 00842966 NY
- Medicare enrollment
- Enrolled (PECOS I20110922000470); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 121 S Ocean Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Friedberg, PT, DPTPhysical Therapist1649762808
Verify David Richard Grill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 149125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average internal medicine physician in 2024
5,025 Medicare Part D claims for 375 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 193 claims were for opioids.
Most prescribed
- Atorvastatin Calcium243 claims
- Amlodipine Besylate198 claims
- Alprazolam174 claims
- Losartan Potassium174 claims
- Zolpidem Tartrate141 claims
- Hydrochlorothiazide133 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $280.50
9 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
David Richard Grill among 12,067 internal medicine physician records in New York
David Richard Grill, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1980 · median 2002 among the 7,221 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 internal medicine physician records list a practice address in Freeport
They are 11 of the 679 NPPES records with a practice address in Freeport, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Freeport → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Muhammad Ali, MDFreeport, NY 115201346221264
- Gina Caso, MDFreeport, NY 115201720076060
- Peter Chak, MDFreeport, NY 115201316928617
- Jacqueline Delmont, M.D.Freeport, NY 115201144210196
- John Ostuni, MDFreeport, NY 115201811985153
- Scott Rankin, M.D.Freeport, NY 115201740208933
- Atif ShahFreeport, NY 115201598627366
- Michael Smar, MDFreeport, NY 115201457349706
Common questions
What is David Richard Grill, MD's NPI number?
David Richard Grill, MD's National Provider Identifier (NPI) is 1316936826, issued on Oct 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Richard Grill, MD located?
The NPPES record lists a practice address at 121 S Ocean Ave, Freeport, NY, 11520. Phone: (516) 379-5005. Providers update this record themselves, so call before visiting.
How can I verify David Richard Grill, MD's license?
NPPES lists New York license number 149125, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Richard Grill, MD prescribe under Medicare Part D?
In 2024, David Richard Grill, MD had 5,025 Medicare Part D claims for 375 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.