Robert Isaak, DO
Anesthesiology Physician · Chapel Hill, NC
Robert Isaak, DO is an anesthesiology physician with a practice address in Chapel Hill, North Carolina, and NPI 1104020692, issued on Jun 11, 2007. Check the license (North Carolina 2011-00659, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Isaak
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 2011-00659 NC
Self-reported in NPPES; status is on the state search - Practice location
- Department OF Anesthesiology N2198 Unc, Chapel Hill, NC 27599
- Phone
- (919) 966-5136
- Enumerated
- Jun 11, 2007
- Record last updated
- Oct 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (984) 974-4873
- Medicare enrollment
- Enrolled (PECOS I20110816000102); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,482 in North Carolina → Look up another NPI →
Also registered at Department OF Anesthesiology N2198 Unc
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Carver, CRNA, MSNCertified Registered Nurse Anesthetist1346682903
- Benjamin CobbAnesthesiology Physician1598089377
- Jenny Eskildsen, MDAnesthesiology Physician1629339098
- Simisola Gbadegesin, MDStudent in an Organized Health Care Education/Training Program1235073883
- Mayank Kotadia, MDStudent in an Organized Health Care Education/Training Program1447145685
- Laura Madison, CRNACertified Registered Nurse Anesthetist1992086441
Verify Robert Isaak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2011-00659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $18.09
1 payment: education; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- 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).
Robert Isaak among 1,482 anesthesiology physician records in North Carolina
Robert Isaak, DO is one of 1,482 anesthesiology physician records with a practice address in North Carolina. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 39% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2007 · median 2006 among the 997 with a school on file
- Record last updated2016 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
162 anesthesiology physician records list a practice address in Chapel Hill
They are 162 of the 7,608 NPPES records with a practice address in Chapel Hill, and 1,482 anesthesiology physician records in North Carolina.
All 1,482 in North Carolina → Every provider in Chapel Hill → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Jay Anderson, DDS, MDChapel Hill, NC 275991427017730
- Hemanth Baboolal, MDChapel Hill, NC 275991730178070
- Brian Barrick, MDChapel Hill, NC 275991003866591
- Elizabeth Bell, MDChapel Hill, NC 275991679524821
- Aisha Buttar, MDChapel Hill, NC 275991659322873
- Thomas Hill, MDChapel Hill, NC 275991558345744
- Sharon Kapeluk, M.D.Chapel Hill, NC 275991720049794
- Claude McFarlane, MDChapel Hill, NC 275991699726810
Common questions
What is Robert Isaak, DO's NPI number?
Robert Isaak, DO's National Provider Identifier (NPI) is 1104020692, issued on Jun 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Isaak, DO located?
The NPPES record lists a practice address at Department OF Anesthesiology N2198 Unc, Chapel Hill, NC, 27599. Phone: (919) 966-5136. Providers update this record themselves, so call before visiting.
How can I verify Robert Isaak, DO's license?
NPPES lists North Carolina license number 2011-00659, 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.