Duane G. Sossong, D.O.
Internal Medicine Physician · Randolph, NJ
Duane G. Sossong, D.O. is an internal medicine physician with a practice address in Randolph, New Jersey, and NPI 1720021488, issued on Jun 13, 2006. Check the license (New Jersey 25MB04726400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Duane G. Sossong
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MB04726400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 121 Center Grove RD Ste 17, Randolph, NJ 07869
- Phone
- (973) 366-1789
- Enumerated
- Jun 13, 2006
- Record last updated
- Jul 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (973) 366-6201
- Medicare enrollment
- Enrolled (PECOS I20100921000261); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 1984
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Verify Duane G. Sossong 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 25MB04726400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% more Medicare Part D claims than the average internal medicine physician in 2024
6,110 Medicare Part D claims for 447 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. 62 claims were for opioids.
Most prescribed
- Atorvastatin Calcium315 claims
- Rosuvastatin Calcium261 claims
- Amlodipine Besylate257 claims
- Levothyroxine Sodium226 claims
- Pantoprazole Sodium171 claims
- Metoprolol Succinate125 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): 17.9 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).
Duane G. Sossong among 4,632 internal medicine physician records in New Jersey
Duane G. Sossong, D.O. is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1984 · median 2000 among the 3,132 with a school on file
- Record last updated2019 · 63% 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Randolph
They are 10 of the 401 NPPES records with a practice address in Randolph, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Randolph → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dannette Arboleda-Marin, RNFARandolph, NJ 078691720020225
- John Freiheiter, MDRandolph, NJ 078691073688438
- Lisa Joseph, MDRandolph, NJ 078691417085937
- Shing Li, M.D.Randolph, NJ 078691184945552
- Lena Makartian, MDRandolph, NJ 078691134744279
- Kenneth Miller, MDRandolph, NJ 078691558441238
- Pallavi Shah, M.D.Randolph, NJ 078691497929673
- Kishwar Shareef, M.D.Randolph, NJ 078691659348142
Common questions
What is Duane G. Sossong, D.O.'s NPI number?
Duane G. Sossong, D.O.'s National Provider Identifier (NPI) is 1720021488, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Duane G. Sossong, D.O. located?
The NPPES record lists a practice address at 121 Center Grove RD Ste 17, Randolph, NJ, 07869. Phone: (973) 366-1789. Providers update this record themselves, so call before visiting.
How can I verify Duane G. Sossong, D.O.'s license?
NPPES lists New Jersey license number 25MB04726400, 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 Duane G. Sossong, D.O. prescribe under Medicare Part D?
In 2024, Duane G. Sossong, D.O. had 6,110 Medicare Part D claims for 447 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Duane G. Sossong, D.O.'s MIPS final score?
The 2023 MIPS final score is 17.9 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.