Nicholas Mason, DO
Internal Medicine Physician · Stratford, NJ
Nicholas Mason, DO is an internal medicine physician with a practice address in Stratford, New Jersey, and NPI 1023750593, issued on Apr 13, 2022. Check the license (New Jersey 25MA12383100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nicholas Mason
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA12383100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- One Medical Center Drive, Suite 162, Stratford, NJ 08084
- Phone
- (856) 566-2753
- Enumerated
- Apr 13, 2022
- Record last updated
- Jul 6, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Verify Nicholas Mason 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 25MA12383100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
89 Medicare Part D claims for 35 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Nicholas Mason among 4,632 internal medicine physician records in New Jersey
Nicholas Mason, DO 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 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2026 · 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).
38 internal medicine physician records list a practice address in Stratford
They are 38 of the 660 NPPES records with a practice address in Stratford, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Stratford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andrew Caravello, D.OStratford, NJ 080841699973776
- Anita Chopra, M.D.Stratford, NJ 080841730169731
- Ira Cuttler, M.D.Stratford, NJ 080841760462766
- Lesly D' Ambola, D.O.Stratford, NJ 080841285653097
- Chetna Dave, MDStratford, NJ 080841831179134
- Jeffrey Friedman, D.O.Stratford, NJ 080841477532802
- Lynne Gradinger, M.D.Stratford, NJ 080841285614198
- Pavani Gunda, M.D.Stratford, NJ 080841750572640
Common questions
What is Nicholas Mason, DO's NPI number?
Nicholas Mason, DO's National Provider Identifier (NPI) is 1023750593, issued on Apr 13, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Mason, DO located?
The NPPES record lists a practice address at One Medical Center Drive, Suite 162, Stratford, NJ, 08084. Phone: (856) 566-2753. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Mason, DO's license?
NPPES lists New Jersey license number 25MA12383100, 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 Nicholas Mason, DO prescribe under Medicare Part D?
In 2024, Nicholas Mason, DO had 89 Medicare Part D claims for 35 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.