DR. JACK I TWERSKY M.D.
NPI 1942382288
Internal Medicine - Geriatric Medicine in Durham, NC

Active since October 19, 2006PECOS Enrolled
4101 N ROXBORO ST, DURHAM, NC 27704(919) 684-8111 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jack I Twersky M.d. NPPES

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

DR. JACK I TWERSKY M.D. (NPI 1942382288) is an individual geriatric medicine provider in Durham, North Carolina, licensed in North Carolina (96-00402) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942382288
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. JACK I TWERSKYCredential: M.D.
Location Address4101 N ROXBORO STDurham, NC 27704-2121
Mailing Address4101 N Roxboro StDurham, NC 27704-2121 · (919) 684-8111
Sole ProprietorNo
Enumeration DateOctober 19, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1942382288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License Licensed in NC · 96-00402
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
4101 N ROXBORO ST, Durham, NC 27704

Other Identifiers 3

Medicare UPIND80232
Medicaid8984217NC
Medicare ID-Type Unspecified2226978ANC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Jack I Twersky M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27704 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
$165.09 typical visit price
range $54.12 – $165.09
Typical copayment $41.27 (range $13.53 – $41.27)
Most-billed visit code 99205
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.

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.

Internal Medicine (Hematology & Oncology)
4101 N ROXBORO ST
DURHAM, NC 27704
Surgery (Surgical Oncology)
4101 N ROXBORO ST
DURHAM, NC 27704
Radiology (Diagnostic Radiology)
4101 N ROXBORO ST
DURHAM, NC 27704
Internal Medicine (Gastroenterology)
4101 N ROXBORO ST
DURHAM, NC 27704
Pediatrics
4101 N ROXBORO ST
DURHAM, NC 27704
Physician Assistant
4101 N ROXBORO ST
DURHAM, NC 27704
Pediatrics (Neonatal-Perinatal Medicine)
4101 N ROXBORO ST
DURHAM, NC 27704
Internal Medicine (Pulmonary Disease)
4101 N ROXBORO ST
DURHAM, NC 27704

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 Jack Twersky's NPI number?

The NPI number for Jack Twersky is 1942382288. It was assigned to this individual provider in the NPPES registry on October 19, 2006.

Where is Jack Twersky located?

Jack Twersky practices at 4101 N Roxboro St, Durham, NC 27704. The listed phone number is (919) 684-8111.

What is Jack Twersky's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Jack Twersky enrolled in Medicare?

Yes. Jack Twersky is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jack Twersky was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.