Marlena Klein, DO
Internal Medicine Physician · Cherry Hill, NJ
Marlena Klein, DO is an internal medicine physician with a practice address in Cherry Hill, New Jersey, and NPI 1457871063, issued on Jun 24, 2017. Check the license (New Jersey 25MB10791900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Marlena Klein
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MB10791900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 2339 Route 70 W, Cherry Hill, NJ 08002
- Phone
- (856) 532-9519
- Enumerated
- Jun 24, 2017
- Record last updated
- Aug 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200727000057); 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 →
Also registered at 2339 Route 70 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brandi Aldridge, PA-CPhysician Assistant1124734991
- Olivia Amendolia, DNPNurse Practitioner1396383089
- Daniel Baik, M.D.Gastroenterology Physician1851738819
- Jinhee Bratu, CRNPNurse Practitioner1093189698
- Sarah Clark, MS, CCC-SLPSpeech-Language Pathologist1649661950
- Jennifer Costella, PTPhysical Therapist1497645709
Verify Marlena Klein 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 25MB10791900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,045 Medicare Part D claims for 469 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Atorvastatin Calcium200 claims
- Levothyroxine Sodium159 claims
- Losartan Potassium130 claims
- Amlodipine Besylate126 claims
- Rosuvastatin Calcium89 claims
- Hydrochlorothiazide76 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: $300.23
7 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.
Bills Medicare through one group practice
- Cooper Family Medicine PCHaddonfield, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marlena Klein among 4,632 internal medicine physician records in New Jersey
Marlena Klein, 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 2017, is newer than 82% of them.
- NPI issued2017 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2017 · median 2000 among the 3,132 with a school on file
- Record last updated2020 · 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).
34 internal medicine physician records list a practice address in Cherry Hill
They are 34 of the 4,331 NPPES records with a practice address in Cherry Hill, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Cherry Hill → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Alessi, DOCherry Hill, NJ 080021942208046
- David BiCherry Hill, NJ 080021093456246
- Steven Gerber, M.D.Cherry Hill, NJ 080021558378034
- Raksha Kothari, M.D.Cherry Hill, NJ 080021992785083
- Scott Low, DOCherry Hill, NJ 080021346999406
- Mary Ann McMahon, M.D.Cherry Hill, NJ 080021699773416
- Usman Shahid, MDCherry Hill, NJ 080021437712254
- Syeda Ahmed-Zaidi, MDCherry Hill, NJ 080031790313518
Common questions
What is Marlena Klein, DO's NPI number?
Marlena Klein, DO's National Provider Identifier (NPI) is 1457871063, issued on Jun 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Marlena Klein, DO located?
The NPPES record lists a practice address at 2339 Route 70 W, Cherry Hill, NJ, 08002. Phone: (856) 532-9519. Providers update this record themselves, so call before visiting.
How can I verify Marlena Klein, DO's license?
NPPES lists New Jersey license number 25MB10791900, 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 Marlena Klein, DO prescribe under Medicare Part D?
In 2024, Marlena Klein, DO had 3,045 Medicare Part D claims for 469 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Marlena Klein, DO'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.