NPPES file of Aug 9, 2026

Mark A. Farber, MD

Vascular Surgery Physician · Chapel Hill, NC

Mark A. Farber, MD is a vascular surgery physician with a practice address in Chapel Hill, North Carolina, and NPI 1770677890, issued on Oct 3, 2006. Check the license (North Carolina 9600909, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770677890
Name
Mark A. Farber
Credential
MD
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
9600909 NC
Self-reported in NPPES; status is on the state search
Practice location
101 Manning Dr, Chapel Hill, NC 27599
Phone
(919) 966-8596
Enumerated
Oct 3, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(919) 843-5515
Medicare enrollment
Enrolled (PECOS I20110222000316); accepts Medicare assignment
Medical or professional school
Tulane University School Of Medicine, 1991
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 101 Manning Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kirkwood Adams, MDCardiovascular Disease Physician1710069810
  2. Melanie Adams, PACPhysician Assistant1174695456
  3. Kimberly Adamson, NNPNurse Practitioner1255429577
  4. Mukhtar Adem, M.D.Hospitalist Physician1457445769
  5. Araba Afenyi-Annan, MDClinical Pathology/Laboratory Medicine Physician1275629842
  6. Thaniyyah Ahmad, MDStudent in an Organized Health Care Education/Training Program1023454600

Verify Mark A. Farber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 9600909
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $38,916.56

49 payments; by number, the most common kind was food and beverage; the largest payer was Cook Incorporated. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Farber$38,917
  2. Specialty average$6,178

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University OF North Carolina AT Chapel HillChapel Hill, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark A. Farber among 129 vascular surgery physician records in North Carolina

Mark A. Farber, MD is one of 129 vascular surgery physician records with a practice address in North Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 52% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated1991 · median 2002 among the 97 with a school on file
  • Record last updated2007 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in North Carolina

There are 129 vascular surgery physician records in North Carolina.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Daniel Calderon, M.D.Chapel Hill, NC 275991982999496
  2. Blair Keagy, MDChapel Hill, NC 275991215029996
  3. William Marston, MDChapel Hill, NC 275991295820561
  4. Dorian Defreitas, MDRaleigh, NC 276071790984375
  5. Jason Kim, MDRaleigh, NC 276071376733873
  6. Robert Mendes, MDRaleigh, NC 276071407941784
  7. Liliana Nanez, M.D.Raleigh, NC 276071053636894
  8. Richard Edrington, MDRaleigh, NC 276091588602304

Common questions

What is Mark A. Farber, MD's NPI number?

Mark A. Farber, MD's National Provider Identifier (NPI) is 1770677890, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark A. Farber, MD located?

The NPPES record lists a practice address at 101 Manning Dr, Chapel Hill, NC, 27599. Phone: (919) 966-8596. Providers update this record themselves, so call before visiting.

How can I verify Mark A. Farber, MD's license?

NPPES lists North Carolina license number 9600909, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.