DAVID C PORTNOY M.D.
NPI 1679529473
Internal Medicine - Hematology & Oncology in Germantown, TN

Active since May 25, 2006PECOS EnrolledAccepts Medicare Assignment
87.86/100
CMS Quality Rating
7945 WOLF RIVER BLVD, GERMANTOWN, TN 38138(901) 683-0055(901) 685-9718 Get Directions Write a Review

NPPES record last updated: May 2, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About David C Portnoy M.d. NPPES

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

DAVID C PORTNOY M.D. (NPI 1679529473) is an individual hematology & oncology provider in Germantown, Tennessee, licensed in Tennessee (44677) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Magnolia Regional Health Center, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1679529473
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDAVID C PORTNOYCredential: M.D.
Location Address7945 WOLF RIVER BLVDGermantown, TN 38138-1762
Mailing Address7714 Poplar Ave Ste 200Germantown, TN 38138-3941 · (901) 683-0055 · Fax (901) 922-6722
Fax(901) 685-9718
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMay 25, 2006
Last NPPES UpdateMay 2, 2018
NPI 1679529473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses Licensed in TN · 44677 Licensed in MS · 20763
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.
7945 WOLF RIVER BLVD, Germantown, TN 38138

Other Identifiers 5

Medicaid06208752MS
OtherP00744518TN · Rr Medicare
Medicaid1679529473MO
Medicaid177720001AR
Medicaid1513379TN

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

David C Portnoy M.d. 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 ID749330892
PECOS Enrollment IDI20090610000622, I20091008000524
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 96

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.
43,900 services57 patients
Injection, darbepoetin alfa, 1 microgram (non-esrd use) J0881
Darbepoetin alfa injection is a medication used to treat anemia (low red blood cell count) often caused by chronic kidney disease or chemotherapy. It works by stimulating your body to produce more red blood cells, helping to increase your energy and well-being.
35,220 services50 patients
Injection, trilaciclib, 1mg J1448
Trilaciclib injection is a medicine used to protect bone marrow cells from the effects of chemotherapy. Given before chemotherapy, it helps reduce the risk of complications like infections, anemia, or bleeding due to low blood cell counts. It's administered in a healthcare setting.
17,400 services11 patients
Injection, ferric carboxymaltose, 1 mg J1439
Ferric carboxymaltose is an iron supplement injection. It's given when your body needs more iron than you can consume through diet, like in anemia. The injection is administered by a healthcare professional into a vein.
15,750 services17 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.
14,260 services17 patients
Injection, filgrastim (g-csf), excludes biosimilars, 1 microgram J1442
Filgrastim (G-CSF) is a medication given via injection to stimulate your body's production of neutrophils, a type of white blood cell that fights infection. It's often used in patients with low neutrophil counts due to certain treatments or conditions.
13,140 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Magnolia Regional Health Center

Acute Care Hospitals · Corinth, MS
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number250009
Location611 Alcorn DriveCorinth, MS 38834 · Alcorn County
Emergency services Birthing friendly

Baptist Memorial Hospital

Acute Care Hospitals · Memphis, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440048
Location6019 Walnut Grove RoadMemphis, TN 38120 · Shelby County
Emergency services Birthing friendly

Methodist Hospitals Of Memphis

Acute Care Hospitals · Memphis, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440049
Location1265 Union Ave Suite 700Memphis, TN 38104 · Shelby County
Emergency services Birthing friendly

Regional One Health

Acute Care Hospitals · Memphis, TN
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440152
Location877 Jefferson AvenueMemphis, TN 38103 · Shelby County
Emergency services Birthing friendly

St Francis Hospital

Acute Care Hospitals · Memphis, TN
2/5 CMS rating
OwnershipProprietary
CMS Certification Number440183
Location5959 Park AveMemphis, TN 38119 · Shelby County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38138 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
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

87.86/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.3
Promoting Interoperability100
Improvement Activities40
Cost75.5

Referred Medical Equipment & Supplies CMS DME claims 4

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 supplier26 claims1,890 services$0.71 avg. paid by Medicare
Temozolomide, oral, 5 mg J8700
Treatment-Treatment - Miscellaneous · category RX000N
1 supplier22 claims6,513 services$0.30 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 supplier34 claims34 services$18.92 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
1 supplier21 claims21 services$12.63 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 20

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

Nurse Practitioner (Family)
7945 WOLF RIVER BLVD
GERMANTOWN, TN 38138
Surgery
7945 WOLF RIVER BLVD
GERMANTOWN, TN 38138
Nurse Practitioner
7945 WOLF RIVER BLVD
GERMANTOWN, TN 38138
Internal Medicine (Medical Oncology)
7945 WOLF RIVER BLVD
GERMANTOWN, TN 38138
Nurse Practitioner (Adult Health)
7945 WOLF RIVER BLVD
GERMANTOWN, TN 38138
Genetic Counselor, MS
7945 WOLF RIVER BLVD
GERMANTOWN, TN 38138
Nurse Practitioner (Family)
7945 WOLF RIVER BLVD
GERMANTOWN, TN 38138
Physician Assistant
7945 WOLF RIVER BLVD
GERMANTOWN, TN 38138

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 David Portnoy's NPI number?

The NPI number for David Portnoy is 1679529473. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is David Portnoy located?

David Portnoy practices at 7945 Wolf River Blvd, Germantown, TN 38138. The listed phone number is (901) 683-0055.

What is David Portnoy's specialty?

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

Is David Portnoy enrolled in Medicare?

Yes. David Portnoy 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.

What insurance does David Portnoy accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list David Portnoy 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 David Portnoy affiliated with any hospitals?

According to CMS data, David Portnoy is affiliated with Magnolia Regional Health Center, Baptist Memorial Hospital, Methodist Hospitals Of Memphis, Regional One Health and St Francis Hospital.

When was this NPI record last updated?

The NPPES record for David Portnoy was last updated on May 2, 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.