MEDICAL ONCOLOGY HEMATOLOGY CONSULTANTS PA
NPI 1235199316
Internal Medicine - Hematology & Oncology in Newark, DE
About Medical Oncology Hematology Consultants Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEDICAL ONCOLOGY HEMATOLOGY CONSULTANTS PA (NPI 1235199316) is a healthcare organization registered as a hematology & oncology in Newark, Delaware and active in the NPI registry since March 2006. The organization holds an CLIA Accreditation certificate valid through August 4, 2028 and lists Amdrew L Himelstein, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Medical Oncology Hematology Consultants Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
32Medicare enrollment records show 32 clinicians reassign Medicare billing to Medical Oncology Hematology Consultants PA, which bills Medicare for the services they deliver. Of these, 29 practice at this address and 30 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 32Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Newark, DE 19713
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Accreditation 08D2316886
Medical Oncology Hemoatology Consultants, PA · Middletown, DEFrequently 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 Medical Oncology Hematology Consultants PA's NPI number?
The NPI number for Medical Oncology Hematology Consultants PA is 1235199316. It was assigned to this organization in the NPPES registry on March 24, 2006.
Where is Medical Oncology Hematology Consultants PA located?
Medical Oncology Hematology Consultants PA is located at 4701 Ogletown Stanton Rd Suite 2200, Newark, DE 19713. The listed phone number is (302) 366-1200.
What is Medical Oncology Hematology Consultants PA's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Medical Oncology Hematology Consultants PA enrolled in Medicare?
Yes. Medical Oncology Hematology Consultants PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Medical Oncology Hematology Consultants PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 32 clinicians in 6 Medicare specialties reassign their Medicare billing to Medical Oncology Hematology Consultants PA. A 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 the clinician's services. The largest specialties are Hematology/Oncology (16), Nurse Practitioner (11) and Medical Oncology (2). Of these, 29 practice at this address and 30 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Medical Oncology Hematology Consultants PA hold a CLIA laboratory certificate?
Yes. A Certificate of Accreditation (number 08D2316886) is associated with this NPI, valid through August 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Medical Oncology Hematology Consultants PA accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and Ambetter from Buckeye Health Plan and 31 other insurers list Medical Oncology Hematology Consultants PA 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.
When was this NPI record last updated?
The NPPES record for Medical Oncology Hematology Consultants PA was last updated on May 4, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Medical Oncology Hematology Consultants Pa · NPI 1235199316
Hematology & Oncology organization in Newark, Delaware. Organization record, active in the CMS NPPES registry since March 24, 2006.
## Identity
- **NPI:** 1235199316 (Entity type: Organization)
- **Enumerated:** March 24, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **Organization subpart:** No
- **Authorized official:** Amdrew Himelstein, PRESIDENT
## Practice location
- **Address:** 4701 OGLETOWN STANTON RD, SUITE 2200, Newark, DE 19713-2055
- **Phone:** (302) 366-1200 · **Fax:** (302) 366-1700
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 32 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Hematology/Oncology (16), Nurse Practitioner (11), Medical Oncology (2); 29 practice at this address and 30 within 10 miles; [full list](https://npiprofile.com/npi/1235199316/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 4, 2018
- **Other identifiers:** Medicaid 0000931002 (DE)
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1235199316) · Data from the CMS NPPES public registry.