EPHRAIM S CASPER MD
NPI 1174503320
Internal Medicine - Medical Oncology in Basking Ridge, NJ

Q: What is Ephraim Casper's NPI number?

The NPI number for Ephraim Casper is 1174503320. It was assigned to this individual provider in the NPPES registry on January 21, 2006.

Q: What is Ephraim Casper's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Ephraim Casper was last updated on June 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 21, 2006PECOS EnrolledAccepts Medicare Assignment

98.67/100

CMS Quality Rating

136 MOUNTAIN VIEW BLVD, BASKING RIDGE, NJ 07920(908) 542-3300 Get Directions Write a Review

NPPES record last updated: June 19, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Ephraim S Casper Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EPHRAIM S CASPER MD (NPI 1174503320) is an individual medical oncology provider in Basking Ridge, New Jersey, licensed in New Jersey (064083) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Valley Hospital, and is a graduate of Rush Medical College Of Rush University (1974).

NPPES Registry Identity

NPI1174503320

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameEPHRAIM S CASPERCredential: MD

Location Address136 MOUNTAIN VIEW BLVDBasking Ridge, NJ 07920-3444

Mailing Address633 3rd Ave, Box 3New York, NY 10017-6706

Phone(908) 542-3300

Sole ProprietorNo

Medical School CMSRush Medical College Of Rush UniversityGraduated 1974

Enumeration DateJanuary 21, 2006

Last NPPES UpdateJune 19, 2009

✔ NPI 1174503320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in NJ · 064083

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

136 MOUNTAIN VIEW BLVD, Basking Ridge, NJ 07920

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Other Identifiers 2

Medicare UPINB01407

Medicare ID-Type Unspecified677398

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ephraim S Casper Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608811138

PECOS Enrollment IDI20050624000105

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ephraim Casper reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valley Physician Services PC

33 mi

Internal Medicine

15 ESSEX RD
Paramus, NJ 07652

Reassigned Medicare billing, New Jersey enrollment
833 clinicians in this Medicare group

NPI 1467815928 (201) 291-6086

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

97 services38 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

55 services26 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

55 services26 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

54 services31 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Valley Hospital

Acute Care Hospitals · Paramus, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310012

Location4 Valley Health PlazaParamus, NJ 07652 · Bergen County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07920 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$190.92 typical visit price

range $63.84 – $190.92

Typical copayment $47.73 (range $15.96 – $47.73)

Most-billed visit code 99205

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.67/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

93.57

Promoting Interoperability

100

Improvement Activities

Reported Quality Measures

Closing the Referral Loop: Receipt of Specialist Report

20%50 patients1/55-star benchmark: 87%

Controlling High Blood Pressure

52%29 patients3/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

99%417 patients4/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

81%88 patients4/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

35%95 patients2/55-star benchmark: 98%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

86%103 patients4/55-star benchmark: 97%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

35%245 patients3/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients screened: 93% · 122 patients

93%122 patients

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

83%42 patients4/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 55 patients

Patients totalRate: 2% · 56 patients

2%56 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521

Treatment-Treatment - Miscellaneous · category RX029N

1 supplier15 claims896 services$0.65 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

1 supplier14 claims14 services$16.32 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEMORIAL SLOAN KETTERING CANCER CENTER AT BASKING RIDGE NEW JERSEY

Internal Medicine (Medical Oncology)