HANNAH THERESA SCHWENNESEN
NPI 1649859174
Internal Medicine in Durham, NC

Q: What is Hannah Schwennesen's NPI number?

The NPI number for Hannah Schwennesen is 1649859174. It was assigned to this individual provider in the NPPES registry on April 2, 2021.

Q: What is Hannah Schwennesen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 02, 2021PECOS EnrolledAccepts Medicare Assignment

2301 ERWIN RD, DURHAM, NC 27705(919) 684-8111 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 17, 2026, Apr 2, 2021 (2 updates tracked since 2021).

On this page

About Hannah Theresa Schwennesen NPPES

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

HANNAH THERESA SCHWENNESEN (NPI 1649859174) is an individual internal medicine provider in Durham, North Carolina, licensed in North Carolina (2025-02336) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and maintains a secondary practice location in Greensboro.

NPPES Registry Identity

NPI1649859174

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameHANNAH THERESA SCHWENNESEN

Location Address2301 ERWIN RDDurham, NC 27705-4699

Mailing Address2301 Erwin RdDurham, NC 27705-4699

Phone(919) 684-8111

Sole ProprietorNo

Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 2021

Enumeration DateApril 2, 2021

Last NPPES UpdateApril 17, 20262 updates tracked since enumeration

NPPES CertifiedApril 17, 2026

✔ NPI 1649859174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in NC · 2025-02336

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

2301 ERWIN RD, Durham, NC 27705

Open in Google Maps ↗

Secondary Practice Location 1

Location 11200 N Elm StGreensboro, NC 27401-1004 · Phone (336) 832-7000 · Fax (336) 938-0755

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

Hannah Theresa Schwennesen 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 ID446652069

PECOS Enrollment IDI20251009000394

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.

Hospital Affiliations CMS Care Compare 2

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

Duke Regional Hospital

Acute Care Hospitals · Durham, NC

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number340155

Location3643 N Roxboro StreetDurham, NC 27704 · Durham County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27705 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.

Leave this field empty

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.

DR. HONGYUN JUNE ZHU M.D.

Radiology (Diagnostic Radiology)