Mitchell J. Siegan, MD
Anesthesiology Physician · Charleston, SC
Mitchell J. Siegan, MD is an anesthesiology physician with a practice address in Charleston, South Carolina, and NPI 1265486336, issued on May 21, 2006. Check the license (South Carolina 21770, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mitchell J. Siegan
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 21770 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2095 Henry Tecklenburg Dr, Charleston, SC 29414
- Phone
- (843) 402-1000
- Enumerated
- May 21, 2006
- Record last updated
- May 7, 2024
- Medicaid ID
- T59503 SC
- Medicare enrollment
- Enrolled (PECOS I20040602000383); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1995
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 787 in South Carolina → Look up another NPI →
Also registered at 2095 Henry Tecklenburg Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Ali, A.A.Anesthesiologist Assistant1093034225
- William Bagnal, MDAnesthesiology Physician1003482696
- Kathryn Barbato, CRNACertified Registered Nurse Anesthetist1477891554
- Samuel Baron, MDAnesthesiology Physician1972123065
- Matthew Bauer, CRNACertified Registered Nurse Anesthetist1851071864
- Margaret Bigham, C.R.N.A.Certified Registered Nurse Anesthetist1619909413
Verify Mitchell J. Siegan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 21770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Bon Secours St Francis Xavier Hospital IncCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mitchell J. Siegan among 787 anesthesiology physician records in South Carolina
Mitchell J. Siegan, MD is one of 787 anesthesiology physician records with a practice address in South Carolina. 74% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 53% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1995 · median 2007 among the 530 with a school on file
- Record last updated2024 · 52% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
345 anesthesiology physician records list a practice address in Charleston
They are 345 of the 10,840 NPPES records with a practice address in Charleston, and 787 anesthesiology physician records in South Carolina.
All 787 in South Carolina → Every provider in Charleston → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Tod Brown, MDCharleston, SC 294141013954346
- Danny Forsythe, MDCharleston, SC 294141558347534
- Michael Freeling, MDCharleston, SC 294141922055599
- John Galdun, MDCharleston, SC 294141972584621
- Rex Gerding, MDCharleston, SC 294141912944240
- David Hasler, MDCharleston, SC 294141477597391
- Donald Kilpatrick, MDCharleston, SC 294141801840970
- Daniel Nicoli, M.D.Charleston, SC 294141225076581
Common questions
What is Mitchell J. Siegan, MD's NPI number?
Mitchell J. Siegan, MD's National Provider Identifier (NPI) is 1265486336, issued on May 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell J. Siegan, MD located?
The NPPES record lists a practice address at 2095 Henry Tecklenburg Dr, Charleston, SC, 29414. Phone: (843) 402-1000. Providers update this record themselves, so call before visiting.
How can I verify Mitchell J. Siegan, MD's license?
NPPES lists South Carolina license number 21770, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. 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.