Cathrine Constantacos, M.D., F.A.A.P
Pediatric Endocrinology Physician · Winston Salem, NC
Cathrine Constantacos, M.D., F.A.A.P is a pediatric endocrinology physician with a practice address in Winston Salem, North Carolina, and NPI 1841433596, issued on Apr 10, 2009. Check the license (North Carolina 155205, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cathrine Constantacos
- Credential
- M.D., F.A.A.P
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License numbers
- 155205 NC
M7123 TX
Self-reported in NPPES; status is on the state search - Practice location
- Medical Center Blvd, Winston Salem, NC 27157
- Phone
- (336) 713-4500
- Enumerated
- Apr 10, 2009
- Record last updated
- Jul 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (336) 716-7100
- Medicare enrollment
- Enrolled (PECOS I20111026000836); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric endocrinology physician records → All 60 in North Carolina → Look up another NPI →
Also registered at Medical Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Franco Abad, PAPhysician Assistant1154017440
- Mohammed Abdulhaleem, MDHospitalist Physician1023472693
- Firas Abdulmajeed, M.D.Internal Medicine Physician1427358043
- Nuhad Abou Zeid, MDNeurology Physician1144427766
- Rachel AbrahamStudent in an Organized Health Care Education/Training Program1790451987
- Jon Abramson, MDPediatric Infectious Diseases Physician1033194691
Verify Cathrine Constantacos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 155205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average pediatric endocrinology physician in 2024
22 Medicare Part D claims, against an average of 105 among the 386 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Wake Forest University Health SciencesGreensboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cathrine Constantacos among 60 pediatric endocrinology physician records in North Carolina
Cathrine Constantacos, M.D., F.A.A.P is one of 60 pediatric endocrinology physician records with a practice address in North Carolina. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 37% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2002 · median 2013 among the 20 with a school on file
- Record last updated2011 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0205X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Endocrinology Physician providers in North Carolina
There are 60 pediatric endocrinology physician records in North Carolina.
All 60 in North Carolina → Every provider in Winston Salem → Pediatric Endocrinology Physician nationwide →
The 8 pediatric endocrinology physician records with the nearest ZIP codes
- Sonum Bharill, M.D.Winston Salem, NC 271571346771367
- David Crudo, M.D.Winston Salem, NC 271571851382931
- Janel Hunter, MDWinston Salem, NC 271571518286806
- Fulfilled Ighalo, MDWinston Salem, NC 271571811558539
- Robert Schwartz, MDWinston Salem, NC 271571790760346
- Michael Stalvey, MDWinston Salem, NC 271571710085782
- Nandini Vijayakanthi, MDWinston Salem, NC 271571063896256
- Marion Walsh, M.D.Winston Salem, NC 271571760696892
Common questions
What is Cathrine Constantacos, M.D., F.A.A.P's NPI number?
Cathrine Constantacos, M.D., F.A.A.P's National Provider Identifier (NPI) is 1841433596, issued on Apr 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Cathrine Constantacos, M.D., F.A.A.P located?
The NPPES record lists a practice address at Medical Center Blvd, Winston Salem, NC, 27157. Phone: (336) 713-4500. Providers update this record themselves, so call before visiting.
How can I verify Cathrine Constantacos, M.D., F.A.A.P's license?
NPPES lists North Carolina license number 155205, 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.
How much does Cathrine Constantacos, M.D., F.A.A.P prescribe under Medicare Part D?
In 2024, Cathrine Constantacos, M.D., F.A.A.P had 22 Medicare Part D claims; the average among pediatric endocrinology physician prescribers was 105. Part D covers Medicare prescriptions only.
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.