ANDREW L HIMELSTEIN MD
NPI 1841269966
Internal Medicine - Hematology & Oncology in Newark, DE

Q: What is Andrew Himelstein's NPI number?

The NPI number for Andrew Himelstein is 1841269966. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Q: What is Andrew Himelstein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Andrew Himelstein was last updated on February 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 March 14, 2006PECOS Enrolled

91.38/100

CMS Quality Rating

4701 OGLETOWN STANTON RD, SUITE 3400, NEWARK, DE 19713(302) 366-1200(302) 366-1700 Get Directions Write a Review

NPPES record last updated: February 28, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Andrew L Himelstein Md NPPES

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

ANDREW L HIMELSTEIN MD (NPI 1841269966) is an individual hematology & oncology provider in Newark, Delaware, licensed in Delaware (CI0003651) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841269966

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameANDREW L HIMELSTEINCredential: MD

Location Address4701 OGLETOWN STANTON RD, SUITE 3400Newark, DE 19713

Mailing Address4701 Ogletown Stanton Rd, Suite 3400Newark, DE 19713 · (302) 366-1200 · Fax (302) 366-1700

Phone(302) 366-1200

Fax(302) 366-1700

Sole ProprietorNo

Enumeration DateMarch 14, 2006

Last NPPES UpdateFebruary 28, 2020

✔ NPI 1841269966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in DE · CI0003651

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedFamily Medicine · Hospice and Palliative MedicineTaxonomy 207QH0002X · License CI0003651 (DE)

4701 OGLETOWN STANTON RD, Newark, DE 19713

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Other Identifiers 1

Medicaid0000323201DE

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Highmark Blue Cross Blue Shield Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrew L Himelstein Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 22

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, 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.

11,400 services12 patients

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

4,320 services14 patients

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

1,307 services41 patients

Injection, ferric derisomaltose, 10 mg J1437

Ferric derisomaltose is an iron replacement product. It's given as an injection to treat iron deficiency anemia, a condition where the body lacks enough iron. The injection helps increase iron in your body to healthy levels.

1,200 services11 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.

756 services300 patients

Injection, granisetron hydrochloride, 100 mcg J1626

Granisetron hydrochloride is an anti-nausea medication given by injection. It helps prevent nausea and vomiting often caused by cancer treatments like chemotherapy. Its dosage is measured in micrograms (mcg).

570 services14 patients

Administration of chemotherapy into vein, 1 hour or less 96413

Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.

169 services68 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.

116 services104 patients

Injection of additional new drug or substance into vein 96375

This procedure involves introducing a new medication or substance into your bloodstream via a vein. It's typically done using a small needle. The substance can help treat various conditions or assist in diagnostic procedures. It's generally safe and monitored by professionals.

110 services34 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

108 services37 patients

Injection, magnesium sulfate, per 500 mg J3475

Magnesium sulfate injection, per 500 mg, is a medication administered to manage certain health conditions. It aids in controlling seizures in conditions like eclampsia and in managing severe asthma attacks. It's also used to prevent premature labor in pregnant women.

96 services12 patients

Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 96401

This procedure involves giving anti-cancer drugs, which don't contain hormones, into the muscle or under the skin. These drugs help to stop the growth of cancer cells. The process is usually quick and done by a healthcare professional.

80 services18 patients

Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle 96402

This procedure involves the injection of hormone-based anti-cancer drugs under the skin or into a muscle. These medications help to slow down or stop the growth of certain types of cancer cells. The process is usually quick and can be performed in a clinic or hospital.

71 services15 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.

63 services43 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

58 services28 patients

Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less 96367

This procedure involves injecting fluids or medication directly into your vein. It's used for treatment, prevention, or diagnosis. An additional sequential infusion may be given within an hour if needed. This helps to ensure the medicine is distributed effectively in your body.

44 services28 patients

Administration of additional new drug or substance into vein, 1 hour or less 96417

This procedure involves introducing a new drug or substance into your vein, typically via an IV drip. It lasts for an hour or less. This method allows the substance to quickly reach your bloodstream, ensuring rapid and effective treatment.

34 services19 patients

Administration of chemotherapy into vein, each additional hour 96415

Chemotherapy is a treatment method that uses drugs to destroy cancer cells. The drugs are administered into a vein, usually in the arm. Each additional hour of chemotherapy allows for more of the medication to enter your bloodstream to fight against the cancer cells.

25 services14 patients

Injection, fosnetupitant 235 mg and palonosetron 0.25 mg J1454

This is a combined medication injection used to prevent nausea and vomiting often associated with chemotherapy. Fosnetupitant blocks substance P/neurokinin 1, reducing the urge to vomit. Palonosetron prevents a chemical action in the brain that may cause nausea and vomiting.

24 services19 patients

Telephone medical discussion with physician, 5-10 minutes 99441

A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.

21 services20 patients

Administration of additional new drug or substance into vein using push technique 96411

This procedure involves injecting a new medication or substance directly into your vein using a method called the 'push' technique. It's a quick way to deliver medication into your bloodstream for fast-acting relief or treatment.

20 services12 patients

Injection, diphenhydramine hcl, up to 50 mg J1200

Diphenhydramine HCL injection is a medicine given to alleviate symptoms of allergies, colds, or hay fever. It can also help with motion sickness and certain symptoms of Parkinson's disease. Up to 50 mg may be administered depending on your condition.

16 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19713 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.

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.

91.38/100

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

Individually scored

Quality

Promoting Interoperability

100

Improvement Activities

Reported Quality Measures

Advance Care Plan

96%489 patients4/55-star benchmark: 100%

Oncology: Advance Care Planning in Metastatic Cancer Patients

65%23 patients4/55-star benchmark: 85%

Oncology: Medical and Radiation - Pain Intensity Quantified

99%314 patients4/55-star benchmark: 100%

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

91%755 patients4/55-star benchmark: 97%

Provide Patients Electronic Access to Their Health Information

98%371 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.

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.

EMILY PENMAN M.D,

Surgery

4701 OGLETOWN STANTON RD, SUITE 1500
NEWARK, DE 19713

New Castle County (302) 623-4343

DR. SCOTT WILLIAM HALL MD

Internal Medicine (Hematology)

4701 OGLETOWN STANTON RD, STE 4200
NEWARK, DE 19713

New Castle County (302) 737-7700

JENNIFER CORMIER NP

Nurse Practitioner

4701 OGLETOWN STANTON RD, HELEN GRAHAM CANCER CENTER SUITE 1109
NEWARK, DE 19713

New Castle County (302) 623-4800

JASON PALOPOLI M.D.

Internal Medicine (Hematology & Oncology)

4701 OGLETOWN STANTON RD, STE 2400
NEWARK, DE 19713

New Castle County (302) 731-7782

DHAVAL RAMESHCHANDRA SHAH MD

Internal Medicine (Hematology & Oncology)

4701 OGLETOWN STANTON RD, SUITE 3400
NEWARK, DE 19713

New Castle County (609) 702-1900

ELIZABETH GALANTE N.P.

Nurse Practitioner (Adult Health)

4701 OGLETOWN STANTON RD, SUITE 2400
NEWARK, DE 19713

New Castle County (302) 731-7782

SARAH ELIZABETH STRAUB PA-C

Physician Assistant (Medical)

4701 OGLETOWN STANTON RD, SUITE 2300
NEWARK, DE 19713

New Castle County (302) 733-1176

STEVEN CHARLES FALCHUK MD

Internal Medicine (Hematology & Oncology)

4701 OGLETOWN STANTON RD, SUITE 2400
NEWARK, DE 19713

New Castle County (302) 731-7782

REBECCA S BOYD RD

Dietitian, Registered

4701 OGLETOWN STANTON RD, HELEN F. GRAHAM CANCER CENTER, SUITE 2200
NEWARK, DE 19713

New Castle County (302) 623-4500

DR. RAMYA VARADARAJAN M.D

Internal Medicine (Hematology & Oncology)

4701 OGLETOWN STANTON RD, STE 2400
NEWARK, DE 19713

New Castle County (585) 975-9080

CHRISTIANA CARE HEALTH SERVICES, INC

Thoracic Surgery (Cardiothoracic Vascular Surgery)

4701 OGLETOWN STANTON RD, SUITE 1204
NEWARK, DE 19713

New Castle County (302) 623-4530

CHRISTIANA CARE HEALTH SERVICES INC

Obstetrics & Gynecology (Gynecologic Oncology)

4701 OGLETOWN STANTON RD, HELEN F. GRAHAM CANCER CENTER WEST, SUITE 2335
NEWARK, DE 19713

New Castle County (302) 623-4285

JAMAL G. MISLEH MD

Internal Medicine (Hematology & Oncology)

4701 OGLETOWN STANTON RD, SUITE 3400
NEWARK, DE 19713

New Castle County (302) 366-1200

SIMPLY YOU, INC.

Durable Medical Equipment & Medical Supplies

4701 OGLETOWN STANTON RD, ROOM 1203
NEWARK, DE 19713

New Castle County (302) 368-3686

JENNIFER CAMPOLI APRN, NP-C

Nurse Practitioner (Family)

4701 OGLETOWN STANTON RD, SUITE 3400
NEWARK, DE 19713

New Castle County (302) 366-1200

MRS. ZOHRA J. ALI-KHAN CATTS M.S.

Genetic Counselor, MS

4701 OGLETOWN STANTON RD, SUITE 1212
NEWARK, DE 19713

New Castle County (302) 623-4722

VIROON DONAVANIK M.D.

Radiology (Radiation Oncology)

4701 OGLETOWN STANTON RD, STE 1109
NEWARK, DE 19713

New Castle County (302) 623-4800

LANA MARIA DE SOUZA LAWRENCE M.D.

Radiology (Radiation Oncology)

4701 OGLETOWN STANTON RD, STE 1109
NEWARK, DE 19713

New Castle County (302) 623-4800

BELA RAM

Genetic Counselor, MS

4701 OGLETOWN STANTON RD
NEWARK, DE 19713

New Castle County (302) 623-4500

BRENDA KAY MCKENZIE MSN

Nurse Practitioner (Family)

4701 OGLETOWN STANTON RD, SUITE 2335
NEWARK, DE 19713

New Castle County (302) 623-4285

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 Andrew Himelstein's NPI number?

The NPI number for Andrew Himelstein is 1841269966. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Andrew Himelstein located?

Andrew Himelstein practices at 4701 Ogletown Stanton Rd Suite 3400, Newark, DE 19713. The listed phone number is (302) 366-1200.

What is Andrew Himelstein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Andrew Himelstein enrolled in Medicare?

Yes. Andrew Himelstein is registered in the Medicare PECOS enrollment system.

What insurance does Andrew Himelstein accept?

Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Andrew Himelstein 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 Andrew Himelstein was last updated on February 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.