Gregory Louis Derusso, M.D.
Internal Medicine Physician · Philadelphia, PA
Gregory Louis Derusso, M.D. is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1316959141, issued on Aug 12, 2006. Check the license (Pennsylvania MD062841L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gregory Louis Derusso
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD062841L PA
Self-reported in NPPES; status is on the state search - Practice location
- 7505 Bustleton Ave, Philadelphia, PA 19152
- Phone
- (215) 333-7505
- Enumerated
- Aug 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 333-8131
- Medicare enrollment
- Enrolled (PECOS I20050520000417); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 7505 Bustleton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peggy Derusso, CRNPPrimary Care Nurse Practitioner1144860735
Verify Gregory Louis Derusso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD062841LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average internal medicine physician in 2024
10,966 Medicare Part D claims for 433 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 126 claims were for opioids.
Most prescribed
- Atorvastatin Calcium363 claims
- Rosuvastatin Calcium359 claims
- Furosemide328 claims
- Amlodipine Besylate286 claims
- Omeprazole271 claims
- Levothyroxine Sodium268 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: $224.49
12 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Gregory Louis Derusso among 7,300 internal medicine physician records in Pennsylvania
Gregory Louis Derusso, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1990 · median 2008 among the 4,208 with a school on file
- Record last updated2007 · 56% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Violetta Berdichevskaya, M.D.Philadelphia, PA 191521104882646
- Lee Celio, M.D.Philadelphia, PA 191521871592436
- Roman Dykyj, M.D.Philadelphia, PA 191521891882973
- Ewa Fabiszewska, M.D.Philadelphia, PA 191521013946771
- Bethala Franklin, M.D.Philadelphia, PA 191521750392171
- Xiaoming Hong, MDPhiladelphia, PA 191521881626638
- Hemlata Kalwani, MDPhila, PA 191521255491593
- Anna Lysiak, M.D.Philadelphia, PA 191521215054192
Common questions
What is Gregory Louis Derusso, M.D.'s NPI number?
Gregory Louis Derusso, M.D.'s National Provider Identifier (NPI) is 1316959141, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Louis Derusso, M.D. located?
The NPPES record lists a practice address at 7505 Bustleton Ave, Philadelphia, PA, 19152. Phone: (215) 333-7505. Providers update this record themselves, so call before visiting.
How can I verify Gregory Louis Derusso, M.D.'s license?
NPPES lists Pennsylvania license number MD062841L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Louis Derusso, M.D. prescribe under Medicare Part D?
In 2024, Gregory Louis Derusso, M.D. had 10,966 Medicare Part D claims for 433 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.