Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Marlyn Generillo, MD

Individual provider Family Medicine Physician · NPI 1386870673

Marlyn Generillo, MD is registered under Family Practice in Pearland, Texas. Qualified in 2003, 23 years ago. Practices with Centerwell Senior Primary Care Tx PA, a 109-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Kentucky, Michigan and Texas.

Years since qualifying
23
Licensed in
KY, MI, TX
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3129 Kingsley Dr Ste 1940
Pearland, TX 77584-8511
Phone: (281) 971-0809
Fax: (949) 864-3114
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6515 Garth Rd Ste 150, Baytown, TX 77521-5628 — (346) 660-3366

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence Q1151 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence 45673 (KY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 4301093903 (MI)

Record details

NPI number1386870673
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2009
Last updated in NPPESMarch 17, 2026
Certification dateMarch 17, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Centerwell Senior Primary Care Tx Pa — 109 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients142
Services billed 517 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $506 25 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Houston Methodist Baytown Hospital Hospital · Baytown, TX
  • Signature Health Services Home health agency · Baytown, TX

Colleagues at Centerwell Senior Primary Care Tx PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 109 clinicians in the practice; 12 are shown here.

Other providers in Pearland