Andrew Powelson, MD
Anesthesiology Physician · Charleston, SC
Andrew Powelson, MD is an anesthesiology physician with a practice address in Charleston, South Carolina, and NPI 1477816130, issued on Jun 19, 2012. Check the license (South Carolina LL34909, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Andrew Powelson
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- LL34909 SC
Self-reported in NPPES; status is on the state search - Practice location
- 167 Ashley Ave, Charleston, SC 29425
- Phone
- (843) 792-2437
- Enumerated
- Jun 19, 2012
- Record last updated
- Jun 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160823002317); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 787 in South Carolina → Look up another NPI →
Also registered at 167 Ashley Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrew Powelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license LL34909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $43.91
2 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Anesthesiologists Associated PCBirmingham, AL
- Blue Lake Health Springhill LLCMobile, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Powelson among 787 anesthesiology physician records in South Carolina
Andrew Powelson, 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 2012, is newer than 64% of them.
- NPI issued2012 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2012 · median 2007 among the 530 with a school on file
- Record last updated2012 · 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
- Calvert Alpert, MDCharleston, SC 294251992813935
- Melinda Bailey, MDCharleston, SC 294251295843142
- Jesse Baker, MDCharleston, SC 294251548378581
- Grayce Davis, MDCharleston, SC 294251518075472
- Larry Field, MDCharleston, SC 294251326060385
- Jay Gottesman, MDCharleston, SC 294251881702827
- Orin Guidry, MDCharleston, SC 294251396793253
- Susan Harvey, MDCharleston, SC 294251104934140
Common questions
What is Andrew Powelson, MD's NPI number?
Andrew Powelson, MD's National Provider Identifier (NPI) is 1477816130, issued on Jun 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Powelson, MD located?
The NPPES record lists a practice address at 167 Ashley Ave, Charleston, SC, 29425. Phone: (843) 792-2437. Providers update this record themselves, so call before visiting.
How can I verify Andrew Powelson, MD's license?
NPPES lists South Carolina license number LL34909, 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.