Gregory John Barone, D.O.
Endocrinology, Diabetes & Metabolism Physician · Cherry Hill, NJ
Gregory John Barone, D.O. is an endocrinology, diabetes & metabolism physician with a practice address in Cherry Hill, New Jersey, and NPI 1104016187, issued on Jul 26, 2007. Check the license (New Jersey 25MB08603000, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gregory John Barone
- Credential
- D.O.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 25MB08603000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 457 Haddonfield RD, Cherry Hill, NJ 08002
- Phone
- (856) 406-4091
- Enumerated
- Jul 26, 2007
- Record last updated
- Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (856) 406-4570
- Medicare enrollment
- Enrolled (PECOS I20100707000495); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 417 in New Jersey → Look up another NPI →
Also registered at 457 Haddonfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley BellaranCounselor1437975976
- Robert Dimaio, DOFamily Medicine Physician1932149226
Verify Gregory John Barone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MB08603000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
6,385 Medicare Part D claims for 637 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Ozempic448 claims
- Levothyroxine Sodium421 claims
- Metformin Hcl410 claims
- Metformin Hcl Er309 claims
- Nano 2nd Gen Pen Needle259 claims
- Pioglitazone Hcl238 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.
The MIPS final score for 2023 (Medicare payment program): 99.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $70,555.21
184 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Bills Medicare through one group practice
- Cooper Care Alliance, PCCherry Hill, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory John Barone among 417 endocrinology, diabetes & metabolism physician records in New Jersey
Gregory John Barone, D.O. is one of 417 endocrinology, diabetes & metabolism physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 50% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2005 · median 2006 among the 313 with a school on file
- Record last updated2016 · 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 207RE0101X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New Jersey
There are 417 endocrinology, diabetes & metabolism physician records in New Jersey.
All 417 in New Jersey → Every provider in Cherry Hill → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Valentina Delsignore, DOCherry Hill, NJ 080021891310025
- Samir Panvelker, MDCherry Hill, NJ 080021194145250
- Krystal Rivera, DOCherry Hill, NJ 080021154818664
- Teresa Brown, D.O.New Providence, NJ 079741194117127
- Ankur Modi, M.D.New Providence, NJ 079741639466634
- Neeti PatelNew Providence, NJ 079741366896524
- Robert Rosenbaum, MDNew Providence, NJ 079741285606988
- Amy Toscano-Zukor, D.O.New Providence, NJ 079741821269341
Common questions
What is Gregory John Barone, D.O.'s NPI number?
Gregory John Barone, D.O.'s National Provider Identifier (NPI) is 1104016187, issued on Jul 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory John Barone, D.O. located?
The NPPES record lists a practice address at 457 Haddonfield RD, Cherry Hill, NJ, 08002. Phone: (856) 406-4091. Providers update this record themselves, so call before visiting.
How can I verify Gregory John Barone, D.O.'s license?
NPPES lists New Jersey license number 25MB08603000, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory John Barone, D.O. prescribe under Medicare Part D?
In 2024, Gregory John Barone, D.O. had 6,385 Medicare Part D claims for 637 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Gregory John Barone, D.O.'s MIPS final score?
The 2023 MIPS final score is 99.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.