James Reed Williams, M.D.
Internal Medicine Physician · Frisco, TX
James Reed Williams, M.D. is an internal medicine physician with a practice address in Frisco, Texas, and NPI 1952742348, issued on Jul 12, 2013. Check the license (Texas J9567, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Reed Williams
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- J9567 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5400 Dallas Pkwy, Frisco, TX 75034
- Phone
- (214) 618-3804
- Enumerated
- Jul 12, 2013
- Record last updated
- May 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (214) 618-3830
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify James Reed Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J9567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
36 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
James Reed Williams among 9,175 internal medicine physician records in Texas
James Reed Williams, M.D. 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 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2020 · 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).
78 internal medicine physician records list a practice address in Frisco
They are 78 of the 4,217 NPPES records with a practice address in Frisco, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Frisco → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stefanie Addington, M.D.Frisco, TX 750341639197759
- Jaspreet Alang, M.D.Frisco, TX 750341316982671
- Sheila Calderon, MDFrisco, TX 750341922197342
- Pedro Checo, M.D.Frisco, TX 750341285656207
- Birjis Chinoy, MDFrisco, TX 750341811960461
- Obiora Ekweani, MDFrisco, TX 750341780670315
- Andrew Fitzgerald, M.D.Frisco, TX 750341184667545
- Abraham Jacob, MDFrisco, TX 750341679513626
Common questions
What is James Reed Williams, M.D.'s NPI number?
James Reed Williams, M.D.'s National Provider Identifier (NPI) is 1952742348, issued on Jul 12, 2013. An NPI identifies a provider in billing; it is not a license.
Where is James Reed Williams, M.D. located?
The NPPES record lists a practice address at 5400 Dallas Pkwy, Frisco, TX, 75034. Phone: (214) 618-3804. Providers update this record themselves, so call before visiting.
How can I verify James Reed Williams, M.D.'s license?
NPPES lists Texas license number J9567, 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 James Reed Williams, M.D. prescribe under Medicare Part D?
In 2024, James Reed Williams, M.D. had 36 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.