STEPHANIE A. JOHNSON MARRERO MD – NPI #1134789738
Family Medicine

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

STEPHANIE JOHNSON MARRERO is a physician located in MANATI, PR. NPPES has assigned the NPI number 1134789738 to STEPHANIE JOHNSON MARRERO on June 17, 2019. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207Q00000X from the Health Care Provider Taxonomy code set, which is classified as Family Medicine.

The NPI profile was last updated on Feb 27, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for STEPHANIE JOHNSON MARRERO below.

NPI Profile for
STEPHANIE A. JOHNSON MARRERO

NPI Number
1134789738
Enumeration Date

(about 7 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
STEPHANIE A. JOHNSON MARRERO
Credentials
MD
Primary location
CALLE HERNANDEZ CARRION
MANATI, PR 00956
Phone: (787) 621-3700 Fax:
1 Other location(s):
Calle Hernandez Carrion
Manati, PR 00956
Phone: (787) 621-3700
Mailing address
532 MONOCACY TRL
SPRING GROVE, PA 17362-1512
Phone: Fax:
Sole Proprietor
No
Updated
Certification Date
Feb 27, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207Q00000X
- Family Medicine (Primary)
PA FJ1836521
390200000X
- Student in an Organized Health Care Education/Training Program
PR 34207-R
208D00000X
- General Practice
PR 22280

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Accepts Medicare
This provider may accept Medicare Assignment. The Medicare-approved amount is the total the doctor or supplier can be paid. When a doctor accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsurance.
Medicare Ordering & Referring
Provider can:
  • Order Durable Medical Equipment
  • Order Power Mobility Devices
Affiliations
STEPHANIE JOHNSON MARRERO is affiliated with the following medical group(s):
  • HOSPITAL
    • GETTYSBURG HOSPITAL
      147 GETTYS STREET
      GETTYSBURG, PA 17325
    • UPMC HANOVER
      300 HIGHLAND AVE
      HANOVER, PA 17331
    • WELLSPAN YORK HOSPITAL
      1001 SOUTH GEORGE STREET
      YORK, PA 17403

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.