Individual provider

Angela Davis, M.D.

Internal Medicine Physician Pulmonary Disease Physician Allergy & Immunology (Internal Medicine) Physician

Angela Davis, M.D. is an Internal Medicine Physician in Chapel Hill, NC, registered under NPI 1689741126. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 101 MANNING DR, Chapel Hill, NC 27514. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

101 MANNING DR, Chapel Hill, NC 27514 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
96-01288 NC Internal Medicine Physician primary
96-01288 NC Pulmonary Disease Physician
96-01288 NC Allergy & Immunology (Internal Medicine)…

This provider holds licence 96-01288 issued in NC. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Internal Medicine covers

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. NUCC Health Care Provider Taxonomy, code 207R00000X
Allopathic & Osteopathic Physicians Internal Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207R00000X Internal Medicine Physician 96-01288 NC primary
207RP1001X Pulmonary Disease Physician Pulmonary Disease 96-01288 NC
207RA0201X Allergy & Immunology (Internal Medicine) Physician Allergy & Immunology 96-01288 NC

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1689741126 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 29, 2006
Last updatedSep 11, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 101 MANNING DR
Chapel Hill, NC 27514
(919) 966-2835
Mailing address GLAXO-SMITH-KLINE 5 MOORE DRIVE 17-1315G
Rtp, NC 27709
This record was updated on Sep 11, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1689741126 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 8 9 7 4 1 1 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 7 9 5 4 2 1 4

Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1689741126?
NPI 1689741126 is the National Provider Identifier assigned to Angela Davis, M.D. in Chapel Hill, NC. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Internal Medicine Physician cover?
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…
How do I contact Angela Davis, M.D.?
The phone number on file with NPPES is (919) 966-2835, last updated Sep 11, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1689741126 a valid number?
Yes. 1689741126 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.