STEPHEN ZACHARY PEEKE M.D.
NPI 1013350297
Internal Medicine - Medical Oncology in Milford, DE

Active since April 08, 2013PECOS Enrolled
100 WELLNESS WAY, MILFORD, DE 19963(302) 430-5072(302) 430-5071 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stephen Zachary Peeke M.d. NPPES

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

STEPHEN ZACHARY PEEKE M.D. (NPI 1013350297) is an individual medical oncology provider in Milford, Delaware, licensed in Delaware (C1-0028532) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2013).

NPPES Registry Identity

NPI1013350297
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameSTEPHEN ZACHARY PEEKECredential: M.D.
Location Address100 WELLNESS WAYMilford, DE 19963-4364
Mailing Address501 Ridgeview DrHockessin, DE 19707-2313 · (302) 584-4527
Fax(302) 430-5071
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2013
Enumeration DateApril 8, 2013
Last NPPES UpdateFebruary 17, 2026
NPPES CertifiedFebruary 17, 2026
NPI 1013350297 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 DE · C1-0028532
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 C1-0028532 (DE)
100 WELLNESS WAY, Milford, DE 19963

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Stephen Zachary Peeke M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6608286406
PECOS Enrollment IDI20201106000417, I20251117001955
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.

Areas of Expertise CMS Part B claims 7

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.

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.
142 services73 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.
87 services69 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
33 services33 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
31 services16 patients
Blood smear interpretation by physician with written report 85060
Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.
24 services20 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330059
Location111 East 210th StreetBronx, NY 10467 · Bronx County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19963 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
$173.08 typical visit price
range $57.12 – $173.08
Typical copayment $43.27 (range $14.28 – $43.27)
Most-billed visit code 99205
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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.

Other Providers at the Same Location NPPES 20

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

Orthopaedic Surgery
100 WELLNESS WAY
MILFORD, DE 19963
Internal Medicine
100 WELLNESS WAY
MILFORD, DE 19963
General Acute Care Hospital
100 WELLNESS WAY
MILFORD, DE 19963
Internal Medicine (Cardiovascular Disease)
100 WELLNESS WAY
MILFORD, DE 19963
Hospitalist
100 WELLNESS WAY
MILFORD, DE 19963
Internal Medicine
100 WELLNESS WAY
MILFORD, DE 19963
Nurse Practitioner
100 WELLNESS WAY
MILFORD, DE 19963
Internal Medicine (Medical Oncology)
100 WELLNESS WAY
MILFORD, DE 19963

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 Stephen Peeke's NPI number?

The NPI number for Stephen Peeke is 1013350297. It was assigned to this individual provider in the NPPES registry on April 8, 2013.

Where is Stephen Peeke located?

Stephen Peeke practices at 100 Wellness Way, Milford, DE 19963. The listed phone number is (302) 430-5072.

What is Stephen Peeke's specialty?

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

Is Stephen Peeke enrolled in Medicare?

Yes. Stephen Peeke is registered in the Medicare PECOS enrollment system.

Is Stephen Peeke affiliated with any hospitals?

According to CMS data, Stephen Peeke is affiliated with Montefiore Medical Center.

When was this NPI record last updated?

The NPPES record for Stephen Peeke was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.