Marlena Klein, DO
NPI 1457871063 · Internal Medicine Physician · Cherry Hill, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlena Klein, DO is a Internal Medicine Physician provider in Cherry Hill, NJ (NPI 1457871063).
Provider details
- NPI number
- 1457871063
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25MB10791900 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
552 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 150 | $148 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 144 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $101 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 40 | $18 |
| Administration of Influenza Virus VaccineG0008 | 33 | $34 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 200 | 74 |
| Levothyroxine Sodium | 159 | 61 |
| Losartan Potassium | 130 | 47 |
| Amlodipine Besylate | 126 | 48 |
| Rosuvastatin Calcium | 89 | 40 |
| Simvastatin | 76 | 21 |
| Hydrochlorothiazide | 76 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$300 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1 Cooper PlzCamden, NJ 08103-1461Phone: (856) 856-3422
Registry dates
- Enumerated
- 2017-06-24
- Last updated
- 2020-08-12
- Certified
- 2020-08-12
Frequently asked questions
- What is Marlena Klein's NPI number?
- Marlena Klein's National Provider Identifier (NPI) is 1457871063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlena Klein's specialty?
- Marlena Klein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marlena Klein located?
- Marlena Klein's practice location on file with NPPES is 2339 Route 70 W, Cherry Hill, NJ 08002-3315.
- What is Marlena Klein's phone number?
- The practice phone number listed in the NPPES registry for Marlena Klein is (856) 532-9519.
- Does Marlena Klein accept Medicare?
- Marlena Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlena Klein's NPI active?
- Yes — Marlena Klein's NPI (1457871063) is active in the NPPES registry as of the last update on 2020-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.