Sydney Larkin Proffer, MD, MS
MOHS-Micrographic Surgery Physician · Austin, TX
Sydney Larkin Proffer, MD, MS is a mohs-micrographic surgery physician with a practice address in Austin, Texas, and NPI 1588283253, issued on Apr 13, 2020. Check the license (Texas U3625, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sydney Larkin Proffer
- Credential
- MD, MS
- Primary taxonomy
- MOHS-Micrographic Surgery Physician 207ND0101X
- License numbers
- U3625 TX
036.168455 IL
68967 MN
Self-reported in NPPES; status is on the state search - Practice location
- 4516 Seton Center Pkwy, Austin, TX 78759
- Phone
- (512) 535-6000
- Enumerated
- Apr 13, 2020
- Record last updated
- Jun 17, 2025
- Fax
- (512) 610-0262
- Medicare enrollment
- Enrolled (PECOS I20250930004511); accepts Medicare assignment
- Medical or professional school
- Mayo Medical School, 2020
- Entity
- Type 1 · individual
8 nearest mohs-micrographic surgery physician records → All 122 in Texas → Look up another NPI →
Verify Sydney Larkin Proffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U3625Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024
464 Medicare Part D claims for 161 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Ketoconazole72 claims
- Triamcinolone Acetonide40 claims
- Hydrocortisone37 claims
- Clobetasol Propionate29 claims
- Minoxidil28 claims
- Clindamycin Phosphate20 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.
Industry payments in 2024: $122.52
2 payments; by number, the most common kind was food and beverage; the largest payer was Mimedx Group, Inc. The 1,074 providers of this specialty with any payment received $4,075.23 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.
Sydney Larkin Proffer among 122 mohs-micrographic surgery physician records in Texas
Sydney Larkin Proffer, MD, MS is one of 122 mohs-micrographic surgery physician records with a practice address in Texas. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 96% of them.
- NPI issued2020 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 92% of these records are
- Graduated2020 · median 2006 among the 112 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
MOHS-Micrographic Surgery Physician providers in Texas
There are 122 mohs-micrographic surgery physician records in Texas.
All 122 in Texas → Every provider in Austin → MOHS-Micrographic Surgery Physician nationwide →
The 8 mohs-micrographic surgery physician records with the nearest ZIP codes
- Susan Dozier, M.D.Austin, TX 787591023033883
- Megan Trainor, M.D.Austin, TX 787591245686609
- John Ghidoni, MDAustin, TX 787571003829920
- Bryan Townsend, MDAustin, TX 787571174508147
- Jessica Dietert, M.D.Austin, TX 787471548605769
- Olivia Chen, MDWest Lake Hills, TX 787461689102527
- Lauren Rimoin, M.D.Austin, TX 787461033478763
- Michael Graves, MDAustin, TX 787451770880007
Common questions
What is Sydney Larkin Proffer, MD, MS's NPI number?
Sydney Larkin Proffer, MD, MS's National Provider Identifier (NPI) is 1588283253, issued on Apr 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sydney Larkin Proffer, MD, MS located?
The NPPES record lists a practice address at 4516 Seton Center Pkwy, Austin, TX, 78759. Phone: (512) 535-6000. Providers update this record themselves, so call before visiting.
How can I verify Sydney Larkin Proffer, MD, MS's license?
NPPES lists Texas license number U3625, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sydney Larkin Proffer, MD, MS prescribe under Medicare Part D?
In 2024, Sydney Larkin Proffer, MD, MS had 464 Medicare Part D claims for 161 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. 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.