Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RAYMOND M ESPER MD
NPI 1407085376
Internal Medicine - Medical Oncology in Ann Arbor, MI

Active since July 13, 2009PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
2016 VALLEYVIEW DR, ANN ARBOR, MI 48105(586) 536-5001 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 28, 2026, May 2, 2022, Nov 8, 2021 and 1 more (4 updates tracked since 2016).

About Raymond M Esper Md NPPES

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

RAYMOND M ESPER MD (NPI 1407085376) is an individual medical oncology provider in Ann Arbor, Michigan, licensed in Florida (ME126015) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Lee Memorial Hospital, and is a graduate of Wayne State University School Of Medicine (2009).

NPPES Registry Identity

NPI1407085376
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameRAYMOND M ESPERCredential: MD
Location Address2016 VALLEYVIEW DRAnn Arbor, MI 48105-9588
Mailing Address2016 Valleyview DrAnn Arbor, MI 48105-9588 · (586) 536-5001
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2009
Enumeration DateJuly 13, 2009
Last NPPES UpdateSeptember 28, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1407085376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in FL · ME126015
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.
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License ME126015 (FL)
2016 VALLEYVIEW DR, Ann Arbor, MI 48105

Other Identifiers 1

Medicaid016931400FL

Accepted 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

Raymond M Esper 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 ID5193955409
PECOS Enrollment IDI20160419002898
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 Reassignments

2

Medicare enrollment records show Raymond Esper reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
775 S MAIN ST
Chelsea, MI 48118
  • Reassigned Medicare billing, Michigan enrollment
  • 51 clinicians in this Medicare group
Medical Oncology
1708 CAPE CORAL PKWY W, #10
Cape Coral, FL 33914
  • Reassigned Medicare billing, Florida enrollment
  • 880 clinicians in this Medicare group

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 61

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.

Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) Q0138
Ferumoxytol injection is a treatment for iron deficiency anemia, a condition where your body lacks enough iron. It is injected into your vein to increase iron levels, aiding in the production of healthy red blood cells. This treatment is not for ESRD patients.
97,410 services85 patients
Injection, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
18,200 services25 patients
Injection, nivolumab, 1 mg J9299
Nivolumab is a medication given via injection, often used in cancer treatment. It works by helping your immune system fight the cancer cells. The dosage is measured in milligrams (mg), with 1 mg being a common dose.
17,740 services11 patients
Injection, epoetin alfa, (for non-esrd use), 1000 units J0885
Epoetin alfa is a medication injected to help your body produce more red blood cells, improving energy levels and reducing tiredness. It's often used for patients with certain types of anemia. Each injection contains 1000 units of the medicine.
15,130 services77 patients
Injection, azacitidine, 1 mg J9025
Azacitidine is a medication administered via injection to treat certain types of blood or bone marrow cancer. This drug works by slowing or stopping the growth of cancer cells. It's typically given in a clinic or hospital setting by a healthcare professional.
14,700 services14 patients
Injection, iron sucrose, 1 mg J1756
Iron sucrose injection is a treatment given to replenish iron in your body, often used when oral iron supplements are not effective. This helps your body make red blood cells, improving health and energy levels.
8,800 services28 patients

Hospital Affiliations CMS Care Compare 3

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

Lee Memorial Hospital

Acute Care Hospitals · Fort Myers, FL
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100012
Location2776 Cleveland AveFort Myers, FL 33901 · Lee County
Emergency services Birthing friendly

Gulf Coast Medical Center Lee Health

Acute Care Hospitals · Fort Myers, FL
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100220
Location13681 Doctors WayFort Myers, FL 33912 · Lee County
Emergency services

Cape Coral Hospital

Acute Care Hospitals · Cape Coral, FL
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100244
Location636 Del Prado BlvdCape Coral, FL 33990 · Lee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48105 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
$177.36 typical visit price
range $58.04 – $177.36
Typical copayment $44.34 (range $14.51 – $44.34)
Most-billed visit code 99205
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 3

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
2 suppliers54 claims1,929 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
2 suppliers14 claims14 services$17.56 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
2 suppliers41 claims41 services$11.11 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Raymond Esper's NPI number?

The NPI number for Raymond Esper is 1407085376. It was assigned to this individual provider in the NPPES registry on July 13, 2009.

Where is Raymond Esper located?

Raymond Esper practices at 2016 Valleyview Dr, Ann Arbor, MI 48105. The listed phone number is (586) 536-5001.

What is Raymond Esper's specialty?

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

Is Raymond Esper enrolled in Medicare?

Yes. Raymond Esper is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Raymond Esper's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Raymond Esper reassigns Medicare benefits to 2 organizations: Hospitalist Physicians Medical Group Of Michigan, PC (Chelsea, MI) and Florida Cancer Specialists & Research Institute, LLC (Cape Coral, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Raymond Esper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Raymond Esper accept?

Health plans from AvMed, Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Raymond Esper as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Raymond Esper affiliated with any hospitals?

According to CMS data, Raymond Esper is affiliated with Lee Memorial Hospital, Gulf Coast Medical Center Lee Health and Cape Coral Hospital.

When was this NPI record last updated?

The NPPES record for Raymond Esper was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.