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

Master Medical Supply Inc

Organization Oxygen Equipment & Supplies (DME) · NPI 1801841291

Master Medical Supply Inc is an Oxygen Equipment & Supplies (DME) in Bayamon, Puerto Rico. Licensed in Puerto Rico. Registered with an NPI since 2006.

Licensed in
PR
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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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.

Extension Villa Rica H26 Calle 2 Ste A
Bayamon, PR 00959
Phone: (787) 779-5197
Fax: (787) 779-4188

Specialties & licences

Oxygen Equipment & Supplies (DME) (primary) Taxonomy 332BX2000X · Licence 0792254 (PR)

Record details

NPI number1801841291
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sheila Negretti — President · (787) 779-5197
Other names Sheila I Negretti Alvarez
NPI enumeratedMay 23, 2006
Last updated in NPPESJuly 2, 2008
Mailing addressPo Box 2400, Toa Baja, PR 00951-2400

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