Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Stephanie Ann Johnson Marrero, MD

Individual provider Family Medicine Physician · NPI 1134789738

Stephanie Ann Johnson Marrero, MD is registered under Family Practice in Manati, Puerto Rico. Qualified in 2018, 8 years ago. Licensed in Pennsylvania and Puerto Rico.

Years since qualifying
8
Licensed in
PA, PR
In the registry since
2019
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Calle Hernandez Carrion
Manati, PR 00956
Phone: (787) 621-3700

No coordinates on file. Search this address in Google Maps

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD478904 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 34207-R (PR)
General Practice Physician Taxonomy 208D00000X · Licence 22280 (PR)
Family Medicine Physician Taxonomy 207Q00000X · Licence FJ1836521 (PA)

Record details

NPI number1134789738
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2019
Last updated in NPPESFebruary 27, 2026
Certification dateFebruary 27, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Not indicated

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 patients152
Services billed 779 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Other providers in Manati