Elizabeth Kotzen, MD
Nephrology Physician · Chapel Hill, NC
Elizabeth Kotzen, MD is a nephrology physician with a practice address in Chapel Hill, North Carolina, and NPI 1255674412, issued on Apr 5, 2013. Check the license (North Carolina 192185, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Kotzen
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 192185 NC
Self-reported in NPPES; status is on the state search - Practice location
- 101 Manning Drive, Chapel Hill, NC 27599
- Phone
- (919) 966-2561
- Enumerated
- Apr 5, 2013
- Record last updated
- Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210723002863); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 403 in North Carolina → Look up another NPI →
Also registered at 101 Manning Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elizabeth Kotzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 192185Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average nephrology physician in 2024
2,630 Medicare Part D claims for 150 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Carvedilol183 claims
- Amlodipine Besylate160 claims
- Atorvastatin Calcium150 claims
- Prednisone139 claims
- Gabapentin121 claims
- Valsartan99 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).
Elizabeth Kotzen among 403 nephrology physician records in North Carolina
Elizabeth Kotzen, MD is one of 403 nephrology physician records with a practice address in North Carolina. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 76% of them.
- NPI issued2013 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2013 · median 2002 among the 310 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in North Carolina
There are 403 nephrology physician records in North Carolina.
All 403 in North Carolina → Every provider in Chapel Hill → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Patrick Archdeacon, MDChapel Hill, NC 275991316167364
- Rumulo Colindres, MDChapel Hill, NC 275991629141361
- Randal Detwiler, MDChapel Hill, NC 275991306911177
- Maria Diaz-Gonzalez Ferris, MDChapel Hill, NC 275991962575621
- Ronald Falk, MDChapel Hill, NC 275991083787725
- Katherine Falk, MDChapel Hill, NC 275991023183795
- Edwin Fuller, MDChapel Hill, NC 275991922022110
- Steven Grossman, MDChapel Hill, NC 275991710052568
Common questions
What is Elizabeth Kotzen, MD's NPI number?
Elizabeth Kotzen, MD's National Provider Identifier (NPI) is 1255674412, issued on Apr 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Kotzen, MD located?
The NPPES record lists a practice address at 101 Manning Drive, Chapel Hill, NC, 27599. Phone: (919) 966-2561. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Kotzen, MD's license?
NPPES lists North Carolina license number 192185, 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 Elizabeth Kotzen, MD prescribe under Medicare Part D?
In 2024, Elizabeth Kotzen, MD had 2,630 Medicare Part D claims for 150 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.