Mark Peter Alexander, M.D., MBA
Internal Medicine Physician · Ventnor City, NJ
Mark Peter Alexander, M.D., MBA is an internal medicine physician with a practice address in Ventnor City, New Jersey, and NPI 1316097223, issued on Jan 11, 2007. Check the license (New Jersey 25MA08323800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Peter Alexander
- Credential
- M.D., MBA
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 25MA08323800 NJ
04-26767 KS
112522 MO
Self-reported in NPPES; status is on the state search - Practice location
- 5301 Wellington Ave, Ventnor City, NJ 08406
- Phone
- (609) 823-0555
- Enumerated
- Jan 11, 2007
- Record last updated
- May 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (609) 823-0330
- Medicare enrollment
- Enrolled (PECOS I20090122000091); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Verify Mark Peter Alexander 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 25MA08323800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average internal medicine physician in 2024
5,889 Medicare Part D claims for 428 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 22 claims were for opioids.
Most prescribed
- Atorvastatin Calcium446 claims
- Levothyroxine Sodium231 claims
- Amlodipine Besylate227 claims
- Gabapentin217 claims
- Montelukast Sodium169 claims
- Metoprolol Succinate161 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: $54.41
3 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.
Mark Peter Alexander among 4,632 internal medicine physician records in New Jersey
Mark Peter Alexander, M.D., MBA 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1983 · median 2000 among the 3,132 with a school on file
- Record last updated2017 · 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).
6 internal medicine physician records list a practice address in Ventnor City
They are 6 of the 72 NPPES records with a practice address in Ventnor City, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Ventnor City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hidalberto Curnow, D.O.Ventnor City, NJ 084061174681688
- John Kasper, D.O.Ventnor City, NJ 084061205842473
- Robert Lipshutz, DOVentnor City, NJ 084061740200724
- Mario Menendez, MDVentnor City, NJ 084061184916090
- Leslie Rosenthal, M.D.Ventnor City, NJ 084061235149022
- Joel Steinberg, M.D.Margate City, NJ 084021477650638
- Mamun AhmedAtlantic City, NJ 084011124715545
- Lorraine Alcantara, MDAtlantic City, NJ 084011336746882
Common questions
What is Mark Peter Alexander, M.D., MBA's NPI number?
Mark Peter Alexander, M.D., MBA's National Provider Identifier (NPI) is 1316097223, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Peter Alexander, M.D., MBA located?
The NPPES record lists a practice address at 5301 Wellington Ave, Ventnor City, NJ, 08406. Phone: (609) 823-0555. Providers update this record themselves, so call before visiting.
How can I verify Mark Peter Alexander, M.D., MBA's license?
NPPES lists New Jersey license number 25MA08323800, 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 Peter Alexander, M.D., MBA prescribe under Medicare Part D?
In 2024, Mark Peter Alexander, M.D., MBA had 5,889 Medicare Part D claims for 428 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.