Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIA SOCORRO S PORTERFIELD M.D.
NPI 1558304436
Internal Medicine in Winter Haven, FL

Active since June 14, 2006PECOS Enrolled
550 POPE AVE NW STE 300, WINTER HAVEN, FL 33881(863) 299-2636(833) 449-2410 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 8, 2026, May 27, 2026, Oct 29, 2019 (3 updates tracked since 2019).

About Maria Socorro S Porterfield M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA SOCORRO S PORTERFIELD M.D. (NPI 1558304436) is an individual internal medicine provider in Winter Haven, Florida, licensed in Florida (ME80722) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558304436
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIA SOCORRO S PORTERFIELDCredential: M.D.
Location Address550 POPE AVE NW STE 300Winter Haven, FL 33881-4679
Mailing Address425 W Colonial Dr Ste 303Orlando, FL 32804-6863 · (321) 635-2190 · Fax (689) 304-0303
Fax(833) 449-2410
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateJuly 8, 20263 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
NPI 1558304436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in FL · ME80722
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
550 POPE AVE NW STE 300, Winter Haven, FL 33881

Other Identifiers 4

Other3503308FL · Aetna
Other58040FL · Blue Cross
Other404404800FL · Cigna
OtherF9494584306FL · Beechstreet

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Maria Socorro S Porterfield M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33881 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Medication Reconciliation Post-Discharge
The percentage of discharges from any inpatient facility (e.g. hospital, skilled nursing facility, or rehabilitation facility) for patients 18 years and older of age seen within 30 days following discharge in the office by the physician, prescribing…
Patients 65+: 100% · 25 patients
100%25 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers13 claims13 services$60.37 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims12 services$185.34 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Gerontology)
550 POPE AVE NW STE 300
WINTER HAVEN, FL 33881
Dentist (General Practice)
550 POPE AVE NW STE 300
WINTER HAVEN, FL 33881
Family Medicine
550 POPE AVE NW STE 300
WINTER HAVEN, FL 33881
Family Medicine
550 POPE AVE NW STE 300
WINTER HAVEN, FL 33881
Nurse Practitioner
550 POPE AVE NW STE 300
WINTER HAVEN, FL 33881
General Practice
550 POPE AVE NW STE 300
WINTER HAVEN, FL 33881
Nurse Practitioner (Family)
550 POPE AVE NW STE 300
WINTER HAVEN, FL 33881

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Socorro Porterfield's NPI number?

The NPI number for Maria Socorro Porterfield is 1558304436. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Maria Socorro Porterfield located?

Maria Socorro Porterfield practices at 550 Pope Ave NW Ste 300, Winter Haven, FL 33881. The listed phone number is (863) 299-2636.

What is Maria Socorro Porterfield's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Maria Socorro Porterfield enrolled in Medicare?

Yes. Maria Socorro Porterfield is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maria Socorro Porterfield was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.