DR. BARBARA D ALEXANDER M.D.
NPI 1982747796
Internal Medicine - Infectious Disease in Durham, NC

Active since February 14, 2007PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: January 15, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Barbara D Alexander M.d. NPPES

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

DR. BARBARA D ALEXANDER M.D. (NPI 1982747796) is an individual infectious disease provider in Durham, North Carolina, licensed in North Carolina (99-00405) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Brody School Of Medicine At East Carolina University (1993).

NPPES Registry Identity

NPI1982747796
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. BARBARA D ALEXANDERCredential: M.D.
Location AddressERWIN RDDurham, NC 27710-0001
Mailing AddressDuke Univeristy Medical Ctr, Dumc 3038Durham, NC 27710-0001 · (919) 668-0789
Sole ProprietorNo
Medical School CMSBrody School Of Medicine At East Carolina UniversityGraduated 1993
Enumeration DateFebruary 14, 2007
Last NPPES UpdateJanuary 15, 2008
NPI 1982747796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in NC · 99-00405
Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

ERWIN RD, Durham, NC 27710

Other Identifiers 3

Medicare UPINH00084
Medicaid891228GNC
Medicare PIN2279026NC

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

Dr. Barbara D Alexander 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 ID8325175060
PECOS Enrollment IDI20100428000739
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 2

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Follow-up hospital inpatient care per day, typically 35 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
178 services53 patients
Initial hospital inpatient care per day, typically 70 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Duke University Hospital

Acute Care Hospitals · Durham, NC
5/5 CMS rating
OwnershipProprietary
CMS Certification Number340030
Location2100 Erwin RdDurham, NC 27705 · Durham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27710 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.

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.

Counselor (Mental Health)
ERWIN RD
DURHAM, NC 27710
Physician Assistant
ERWIN RD
DURHAM, NC 27710
Pediatrics
ERWIN RD
DURHAM, NC 27710
Pathology (Anatomic Pathology)
ERWIN RD
DURHAM, NC 27710
Nurse Anesthetist, Certified Registered
ERWIN RD
DURHAM, NC 27710
Family Medicine
ERWIN RD
DURHAM, NC 27710
Internal Medicine
ERWIN RD
DURHAM, NC 27710
Nurse Anesthetist, Certified Registered
ERWIN RD
DURHAM, NC 27710

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982747796, enumerated as an "individual" on February 14, 2007.

The provider is located at ERWIN RD DURHAM, NC 27710 and the phone number is (919) 668-0789.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.

The provider might be accepting Accepts: Blue Cross and Blue Shield of NC, Medicare and. Please consult your insurance carrier or call the provider to verify.

Barbara Alexander is affiliated with: DUKE UNIVERSITY HOSPITAL.