RELENTLESS MEDICAL GROUP PLLC
RELENTLESS MEDICAL GROUP PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1821668088, based in Houston, TX. The organization lists 14 taxonomy classifications, with General Practice Physician recorded as primary.
Getting there
The practice address on file is 902 NORMANDY ST STE 100, Houston, TX 77015. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What General Practice covers
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. NUCC Health Care Provider Taxonomy, code 208D00000X
All registered taxonomy codes
This provider registers 14 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 208D00000X | General Practice Physician | — | — | primary |
| 208000000X | Pediatrics Physician | — | — | |
| 235Z00000X | Speech-Language Pathologist | — | — | |
| 251B00000X | Case Management Agency | — | — | |
| 363LP2300X | Primary Care Nurse Practitioner Primary Care | — | — | |
| 251S00000X | Community/Behavioral Health Agency | — | — | |
| 2084P0800X | Psychiatry Physician Psychiatry | — | — | |
| 101YP2500X | Professional Counselor Professional | — | — | |
| 106S00000X | Behavior Technician | — | — | |
| 103TC0700X | Clinical Psychologist Clinical | — | — | |
| 363LC1500X | Community Health Nurse Practitioner Community Health | — | — | |
| 207Q00000X | Family Medicine Physician | — | — | |
| 171M00000X | Case Manager/Care Coordinator | — | — | |
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health | — | — |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1821668088 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jun 30, 2021 |
| Last updated | Dec 23, 2025 |
| Status | Active |
| Practice address |
902 NORMANDY ST STE 100 Houston, TX 77015 (409) 344-0851 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 8 | 2 | 1 | 6 | 6 | 8 | 0 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 8 | 4 | 1 | 3 | 6 | 7 | 0 | 7 |
Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.