NPPES file of Aug 9, 2026

Jacob Edward Locke, M.D.

Radiation Oncology Physician · Houston, TX

Jacob Edward Locke, M.D. is a radiation oncology physician with a practice address in Houston, Texas, and NPI 1750303160, issued on Jul 24, 2006. Check the license (Texas N3843, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750303160
Name
Jacob Edward Locke
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License numbers
N3843 TX
35085207 OH
Self-reported in NPPES; status is on the state search
Practice location
3139 W Holcombe Blvd # 550, Houston, TX 77025
Phone
(937) 689-5169
Enumerated
Jul 24, 2006
Record last updated
Nov 11, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
2250942 OH
Medicare enrollment
Enrolled (PECOS I20210526000819); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Jacob Edward Locke in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N3843
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

72% fewer Medicare Part D claims than the average radiation oncology physician in 2024

38 Medicare Part D claims for 15 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 17 claims were for opioids.

  1. Jacob Locke38
  2. Specialty average134

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.

Bills Medicare through one group practice

  1. Poplar Bluff Hma Physician Management, LLCPoplar Bluff, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jacob Edward Locke among 449 radiation oncology physician records in Texas

Jacob Edward Locke, M.D. is one of 449 radiation oncology physician records with a practice address in Texas. 85% 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 13% of them.

  • NPI issued2006 · 13% of these records are older, 52% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated1995 · median 2004 among the 348 with a school on file
  • Record last updated2021 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Texas

There are 449 radiation oncology physician records in Texas.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Mary Dean, M.D.Houston, TX 770251407266745
  2. Benjamin Farnia, MDHouston, TX 770251861888224
  3. Mi Kyung Ko, M.D.Houston, TX 770251184711954
  4. Sanjay Mehta, MDHouston, TX 770251316009806
  5. Mona Sanghani, M.D.Houston, TX 770251992825079
  6. Shariq Khwaja, MD., PHD.Houston, TX 770241225337462
  7. Rosalyn Morrell, MDHouston, TX 770241700871860
  8. Abhilasha Patel, M.D.Houston, TX 770241649405382

Common questions

What is Jacob Edward Locke, M.D.'s NPI number?

Jacob Edward Locke, M.D.'s National Provider Identifier (NPI) is 1750303160, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jacob Edward Locke, M.D. located?

The NPPES record lists a practice address at 3139 W Holcombe Blvd # 550, Houston, TX, 77025. Phone: (937) 689-5169. Providers update this record themselves, so call before visiting.

How can I verify Jacob Edward Locke, M.D.'s license?

NPPES lists Texas license number N3843, 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 Jacob Edward Locke, M.D. prescribe under Medicare Part D?

In 2024, Jacob Edward Locke, M.D. had 38 Medicare Part D claims for 15 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.