Sierra Tiffany Sielaff, MD
Student in an Organized Health Care Education/Training Program · Wilmington, NC
Sierra Tiffany Sielaff, MD is a student in an organized health care education/training program with a practice address in Wilmington, North Carolina, and NPI 1841930385, issued on Mar 31, 2022. Check the license (North Carolina HIGG-YDX5QC, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sierra Tiffany Sielaff
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- HIGG-YDX5QC NC
Self-reported in NPPES; status is on the state search - Practice location
- 2131 S 17TH St, Wilmington, NC 28401
- Phone
- (910) 343-7000
- Enumerated
- Mar 31, 2022
- Record last updated
- Sep 12, 2022
- Fax
- (910) 667-5650
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 6,922 in North Carolina → Look up another NPI →
Also registered at 2131 S 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ghazal Abu Salim, MDStudent in an Organized Health Care Education/Training Program1679324750
- Alyssa Adamkowski, PT, DPTPhysical Therapist1265258834
- James Adgent, MDHospitalist Physician1023039179
- Hayley Afanador, MDHospitalist Physician1245505437
- Lori Aguirre, NP-CNurse Practitioner1134201684
- Barry Amos, MDAnesthesiology Physician1043215080
Verify Sierra Tiffany Sielaff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license HIGG-YDX5QCCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
26 Medicare Part D claims for 12 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of 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.
Sierra Tiffany Sielaff among 6,922 student in an organized health care education/training program records in North Carolina
Sierra Tiffany Sielaff, MD is one of 6,922 student in an organized health care education/training program records with a practice address in North Carolina. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 22% of them.
- NPI issued2022 · 22% of these records are older, 70% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2022 · 17% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
170 student in an organized health care education/training program records list a practice address in Wilmington
They are 170 of the 6,526 NPPES records with a practice address in Wilmington, and 6,922 student in an organized health care education/training program records in North Carolina.
All 6,922 in North Carolina → Every provider in Wilmington → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Melley Fesseha, MDWilmington, NC 284011154950863
- Rami Gebrail, MDWilmington, NC 284011427581917
- Arnavaz Hajizadeh Barfejani, MD, PHARMDWilmington, NC 284011396305702
- Wais Insaaf, MDWilmington, NC 284011760988216
- Justin Leavitt, MDWilmington, NC 284011215566831
- Anna Malysz Oyola, DOWilmington, NC 284011063974673
- Andrew Milbridge, MDWilmington, NC 284011710447800
- John Miller, MDWilmington, NC 284011760001028
Common questions
What is Sierra Tiffany Sielaff, MD's NPI number?
Sierra Tiffany Sielaff, MD's National Provider Identifier (NPI) is 1841930385, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sierra Tiffany Sielaff, MD located?
The NPPES record lists a practice address at 2131 S 17TH St, Wilmington, NC, 28401. Phone: (910) 343-7000. Providers update this record themselves, so call before visiting.
How can I verify Sierra Tiffany Sielaff, MD's license?
NPPES lists North Carolina license number HIGG-YDX5QC, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Sierra Tiffany Sielaff, MD prescribe under Medicare Part D?
In 2024, Sierra Tiffany Sielaff, MD had 26 Medicare Part D claims for 12 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.