Nathan Andrew Ludwig
Surgery Physician · Waxahachie, TX
Nathan Andrew Ludwig is a surgery physician with a practice address in Waxahachie, Texas, and NPI 1770825440, issued on Mar 20, 2013. Check the license (Texas R9647, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nathan Andrew Ludwig
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- R9647 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2460 N IH 35 E Ste 215, Waxahachie, TX 75165
- Phone
- (469) 800-9830
- Enumerated
- Mar 20, 2013
- Record last updated
- Jun 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20190807003251); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2013
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 2,192 in Texas → Look up another NPI →
Also registered at 2460 N IH 35 E Ste 215
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sean Arredondo, M.D.Surgery Physician1295098168
- Timothy Kelly, M.D.Surgery Physician1558780064
Verify Nathan Andrew Ludwig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R9647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average surgery physician in 2024
26 Medicare Part D claims for 23 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Tramadol Hcl17 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: $83.75
3 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 17,103 providers of this specialty with any payment received $3,513.80 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 one group practice
- Healthtexas Provider NetworkWaxahachie, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Andrew Ludwig among 2,192 surgery physician records in Texas
Nathan Andrew Ludwig is one of 2,192 surgery physician records with a practice address in Texas. 76% 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 71% of them.
- NPI issued2013 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2004 among the 1,350 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Texas
There are 2,192 surgery physician records in Texas.
All 2,192 in Texas → Every provider in Waxahachie → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Sean Arredondo, M.D.Waxahachie, TX 751651295098168
- Valerie Gorman, M.D.Waxahachie, TX 751651376576017
- Gary Graham, MDWaxahachie, TX 751651356508287
- Mazen Iskandar, MDWaxahachie, TX 751651861783938
- Timothy Kelly, M.D.Waxahachie, TX 751651558780064
- Watson Roye, M.D.Waxahachie, TX 751651013932466
- Michel Stephan, MDMesquite, TX 751501912966938
- Jeffrey Biggers, MDMesquite, TX 751491215995550
Common questions
What is Nathan Andrew Ludwig's NPI number?
Nathan Andrew Ludwig's National Provider Identifier (NPI) is 1770825440, issued on Mar 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Andrew Ludwig located?
The NPPES record lists a practice address at 2460 N IH 35 E Ste 215, Waxahachie, TX, 75165. Phone: (469) 800-9830. Providers update this record themselves, so call before visiting.
How can I verify Nathan Andrew Ludwig's license?
NPPES lists Texas license number R9647, 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 Nathan Andrew Ludwig prescribe under Medicare Part D?
In 2024, Nathan Andrew Ludwig had 26 Medicare Part D claims for 23 beneficiaries; the average among surgery physician prescribers was 147. 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.