Janet E. Rubin, MD
Endocrinology, Diabetes & Metabolism Physician · Chapel Hill, NC
Janet E. Rubin, MD is an endocrinology, diabetes & metabolism physician with a practice address in Chapel Hill, North Carolina, and NPI 1992882922, issued on Nov 1, 2006. Check the license on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Janet E. Rubin
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- Practice location
- 101 Manning Dr, Chapel Hill, NC 27599
- Phone
- (919) 966-4996
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (919) 843-5515
- Medicaid ID
- 5904497 NC
- Medicare enrollment
- Enrolled (PECOS I20070302000486); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 1980
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 289 in North Carolina → Look up another NPI →
Also registered at 101 Manning Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melanie Adams, PACPhysician Assistant1174695456
- Kimberly Adamson, NNPNurse Practitioner1255429577
- Mukhtar Adem, M.D.Hospitalist Physician1457445769
- Araba Afenyi-Annan, MDClinical Pathology/Laboratory Medicine Physician1275629842
- Thaniyyah Ahmad, MDStudent in an Organized Health Care Education/Training Program1023454600
Verify Janet E. Rubin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
232 Medicare Part D claims for 63 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium49 claims
- Alendronate Sodium42 claims
- Synthroid19 claims
- Methimazole14 claims
- Hydrocortisone13 claims
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
- 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).
Janet E. Rubin among 289 endocrinology, diabetes & metabolism physician records in North Carolina
Janet E. Rubin, MD is one of 289 endocrinology, diabetes & metabolism physician records with a practice address in North Carolina. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1980 · median 2003 among the 203 with a school on file
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in North Carolina
There are 289 endocrinology, diabetes & metabolism physician records in North Carolina.
All 289 in North Carolina → Every provider in Chapel Hill → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- John Buse, MDChapel Hill, NC 275991336164680
- Jean Dostou, MDChapel Hill, NC 275991699848416
- Henry Earp, MDChapel Hill, NC 275991447323282
- Tripuraneni Kirk, MDChapel Hill, NC 275991124049408
- Klara Klein, MD/PHDChapel Hill, NC 275991194250704
- Julie Sharpless, MDChapel Hill, NC 275991912068065
- Denis Becker, MDRaleigh, NC 276071750359113
- Corey Berlin, MDRaleigh, NC 276071154399418
Common questions
What is Janet E. Rubin, MD's NPI number?
Janet E. Rubin, MD's National Provider Identifier (NPI) is 1992882922, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janet E. Rubin, MD located?
The NPPES record lists a practice address at 101 Manning Dr, Chapel Hill, NC, 27599. Phone: (919) 966-4996. Providers update this record themselves, so call before visiting.
How can I verify Janet E. Rubin, MD's license?
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 Janet E. Rubin, MD prescribe under Medicare Part D?
In 2024, Janet E. Rubin, MD had 232 Medicare Part D claims for 63 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.