NPPES file of Aug 9, 2026

Daniel Luke Grimmer, MD

Anatomic Pathology & Clinical Pathology Physician · Houston, TX

Daniel Luke Grimmer, MD is an anatomic pathology & clinical pathology physician with a practice address in Houston, Texas, and NPI 1427010610, issued on Apr 4, 2006. Check the license (Texas J2588, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427010610
Name
Daniel Luke Grimmer
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
J2588 TX
Self-reported in NPPES; status is on the state search
Practice location
One Baylor Plaze, Suite 286A, Houston, TX 77030
Phone
(713) 785-8357
Enumerated
Apr 4, 2006
Record last updated
Apr 3, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicaid IDs
117445002 TX
117445004 TX
Medicare enrollment
Enrolled (PECOS I20100825000172); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 1987
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.
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Verify Daniel Luke Grimmer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J2588
    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

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Bills Medicare through one group practice

  1. Baylor College OF MedicineBay City, TX

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

Daniel Luke Grimmer among 1,424 anatomic pathology & clinical pathology physician records in Texas

Daniel Luke Grimmer, MD is one of 1,424 anatomic pathology & clinical pathology physician records with a practice address in Texas. 65% 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 11% of them.

  • NPI issued2006 · 11% of these records are older, 55% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1987 · median 2001 among the 864 with a school on file
  • Record last updated2012 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Texas

There are 1,424 anatomic pathology & clinical pathology physician records in Texas.

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Amin Alrahwan, M.D.Houston, TX 770301306827381
  2. Gustavo Ayala, M.D.Houston, TX 770301992709356
  3. Diego Fiorito, M.D.Houston, TX 770301184629586
  4. Jerry Goodman, M.D.Houston, TX 770301770553877
  5. Suyang Hao, MDHouston, TX 770301750371910
  6. Joseph Khoury, MDHouston, TX 770301013910108
  7. Pulin Kothari, M.D.Houston, TX 770301730184136
  8. Barbara Lines, MDHouston, TX 770301366447690

Common questions

What is Daniel Luke Grimmer, MD's NPI number?

Daniel Luke Grimmer, MD's National Provider Identifier (NPI) is 1427010610, issued on Apr 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Luke Grimmer, MD located?

The NPPES record lists a practice address at One Baylor Plaze, Suite 286A, Houston, TX, 77030. Phone: (713) 785-8357. Providers update this record themselves, so call before visiting.

How can I verify Daniel Luke Grimmer, MD's license?

NPPES lists Texas license number J2588, 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.