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FRANK RUDOLPH DELORENZO DO
NPI 1154828077
Internal Medicine - Endocrinology, Diabetes & Metabolism in Cary, NC

Active since April 08, 2018Opted out of Medicare · through Nov 29, 2026
301 KEISLER DR STE A, CARY, NC 27518(919) 818-4893(919) 887-1946 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Frank Rudolph Delorenzo Do NPPES

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

FRANK RUDOLPH DELORENZO DO (NPI 1154828077) is an individual endocrinology, diabetes & metabolism provider in Cary, North Carolina, licensed in North Carolina (2023-03175) and active in the NPI registry since April 2018. He has opted out of Medicare through November 29, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1154828077
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameFRANK RUDOLPH DELORENZOCredential: DO
Location Address301 KEISLER DR STE ACary, NC 27518-7018
Mailing Address301 Keisler Dr Ste ACary, NC 27518-7018 · (919) 818-4893 · Fax (919) 887-1946
Phone(919) 818-4893
Fax(919) 887-1946
Sole ProprietorNo
Enumeration DateApril 8, 2018
Last NPPES UpdateFebruary 3, 2026
NPPES CertifiedFebruary 3, 2026
✔ NPI 1154828077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NC · 2023-03175
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
301 KEISLER DR STE A, Cary, NC 27518
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Frank Rudolph Delorenzo Do has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 29, 2024 through November 29, 2026.

Opt-Out Effective DateNovember 29, 2024
Opt-Out In Effect ThroughNovember 29, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27518 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
12 suppliers24 claims97 services$5.58 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
6 suppliers37 claims37 services$181.53 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 2

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

CAROLINA PSYCHIATRY CENTER, PLLC
Psychiatry & Neurology (Child & Adolescent Psychiatry)
301 KEISLER DR STE A
CARY, NC 27518
Wake County (919) 656-8510
RANI JOSEPH THOMAS DNP
Nurse Practitioner
301 KEISLER DR STE A
CARY, NC 27518
Wake County (919) 803-3316

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 Frank Delorenzo's NPI number?

The NPI number for Frank Delorenzo is 1154828077. It was assigned to this individual provider in the NPPES registry on April 8, 2018.

Where is Frank Delorenzo located?

Frank Delorenzo practices at 301 Keisler Dr Ste A, Cary, NC 27518. The listed phone number is (919) 818-4893.

What is Frank Delorenzo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Frank Delorenzo enrolled in Medicare?

No. Frank Delorenzo has opted out of Medicare through November 29, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Frank Delorenzo was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.