Mark D. Chase, MD
Orthopaedic Surgery Physician · Glen Ridge, NJ
Mark D. Chase, MD is an orthopaedic surgery physician with a practice address in Glen Ridge, New Jersey, and NPI 1699849711, issued on Nov 20, 2006. Check the license (New Jersey MA52391, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark D. Chase
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MA52391 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 311 Bay Ave Ste 203, Glen Ridge, NJ 07028
- Phone
- (973) 746-2200
- Enumerated
- Nov 20, 2006
- Record last updated
- Apr 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110727000509); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 690 in New Jersey → Look up another NPI →
Also registered at 311 Bay Ave Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Crowley, PA-CSurgical Physician Assistant1669085502
Verify Mark D. Chase 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 MA52391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
1,231 Medicare Part D claims for 508 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 223 claims were for opioids.
Most prescribed
- Meloxicam359 claims
- Methylprednisolone267 claims
- Tramadol Hcl144 claims
- Diclofenac Sodium Er92 claims
- Ibuprofen76 claims
- Oxycodone-Acetaminophen54 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: $176.23
2 payments; by number, the most common kind was food and beverage; the largest payer was Next Science LLC. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark D. Chase among 690 orthopaedic surgery physician records in New Jersey
Mark D. Chase, MD is one of 690 orthopaedic surgery physician records with a practice address in New Jersey. 80% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1983 · median 2001 among the 444 with a school on file
- Record last updated2021 · 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 207X00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in New Jersey
There are 690 orthopaedic surgery physician records in New Jersey.
All 690 in New Jersey → Every provider in Glen Ridge → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Mikhail Khaimov, D.O.Glen Ridge, NJ 070281043577943
- Imran Ashraf, M.DHoboken, NJ 070301134446529
- Roman Isaac, M.D.Hoboken, NJ 070301881913622
- Mitchell Steinway, MDHoboken, NJ 070301538129861
- Ronald Gennace, M.D.North Arlington, NJ 070311497836241
- Kent Lerner, MDNo Arlington, NJ 070311184821910
- Lloydine Jacobs, MDFort Lee, NJ 070241992934350
- Fred LeeFort Lee, NJ 070241518035807
Common questions
What is Mark D. Chase, MD's NPI number?
Mark D. Chase, MD's National Provider Identifier (NPI) is 1699849711, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Chase, MD located?
The NPPES record lists a practice address at 311 Bay Ave Ste 203, Glen Ridge, NJ, 07028. Phone: (973) 746-2200. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Chase, MD's license?
NPPES lists New Jersey license number MA52391, 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 Mark D. Chase, MD prescribe under Medicare Part D?
In 2024, Mark D. Chase, MD had 1,231 Medicare Part D claims for 508 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.