John S. Wills, MD
Internal Medicine Physician · Dallas, TX
John S. Wills, MD is an internal medicine physician with a practice address in Dallas, Texas, and NPI 1811915895, issued on Jul 17, 2006. Check the license (Texas G6245, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John S. Wills
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G6245 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3427 Trinity Mills RD # 800, Dallas, TX 75287
- Phone
- (972) 862-8600
- Enumerated
- Jul 17, 2006
- Record last updated
- Jul 18, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (972) 307-5963
- Medicaid IDs
- 129827506 TX
045059502 TX
045059503 TX
045059501 TX - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 3427 Trinity Mills RD # 800
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Regan, MDFamily Medicine Physician1942228267
Verify John S. Wills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G6245Check 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: $19.97
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
John S. Wills among 9,175 internal medicine physician records in Texas
John S. Wills, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2014 · 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 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
956 internal medicine physician records list a practice address in Dallas
They are 956 of the 36,304 NPPES records with a practice address in Dallas, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Dallas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hanen Fernandez Rojas, DODallas, TX 752871669176764
- Donald Holcomb, D.O.Dallas, TX 752871063526309
- Akhi Saha, MDDallas, TX 752871841650041
- Adaobi Umeaku, MDDallas, TX 753121982280640
- Shakil Ahmed, M.DDallas, TX 752541821094616
- Philip Bronowitz, M.D.Dallas, TX 752541235178385
- Bushra Chaudhry, MDDallas, TX 752541174502769
- Mamatha Kondapalli, M.D.Dallas, TX 752541689052409
Common questions
What is John S. Wills, MD's NPI number?
John S. Wills, MD's National Provider Identifier (NPI) is 1811915895, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John S. Wills, MD located?
The NPPES record lists a practice address at 3427 Trinity Mills RD # 800, Dallas, TX, 75287. Phone: (972) 862-8600. Providers update this record themselves, so call before visiting.
How can I verify John S. Wills, MD's license?
NPPES lists Texas license number G6245, 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.
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.