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DR. LILLIAM V RIVERA M.D.
NPI 1093914434
Dermatology in Ponce, PR

Active since July 16, 2007PECOS Enrolled
2225 PONCE BYP, SUITE 902, PONCE, PR 00717(787) 848-5252 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Lilliam V Rivera M.d. NPPES

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

DR. LILLIAM V RIVERA M.D. (NPI 1093914434) is an individual dermatology provider in Ponce, Puerto Rico, licensed in Puerto Rico (11157) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093914434
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameDR. LILLIAM V RIVERACredential: M.D.
Location Address2225 PONCE BYP, SUITE 902Ponce, PR 00717-1321
Mailing AddressPo Box 801215Coto Laurel, PR 00780-1215 · (787) 848-5252
Phone(787) 848-5252
Sole ProprietorYes
Enumeration DateJuly 16, 2007
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
✔ NPI 1093914434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in PR · 11157
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lilliam V Rivera 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 00717 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
$88.07 typical visit price
range $56.86 – $172.44
Typical copayment $22.01 (range $14.21 – $43.11)
Most-billed visit code 99203
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

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

DR. EDGARDO DELGADO MEJIAS M. D.
General Practice
2225 PONCE BYP
PONCE, PR 00717
Ponce Municipio (787) 840-8686
DR. MARCOS L DEL VALLE DMD MD
Dentist (Oral and Maxillofacial Surgery)
2225 PONCE BYP, STE 605
PONCE, PR 00717
Ponce Municipio (787) 841-7892
INGRID J. RAMIREZ DIAZ
Obstetrics & Gynecology (Gynecologic Oncology)
2225 PONCE BYP
PONCE, PR 00717
Ponce Municipio (917) 684-4285
SOUTHERN AESTHETICS CORP.PSC
Clinic/Center
2225 PONCE BYP, SUITE 401
PONCE, PR 00717
Ponce Municipio (787) 840-9450
MRS. IRMA M RODRIGUEZ CNMT, LNMT
Radiologic Technologist (Nuclear Medicine Technology)
2225 PONCE BYP, EDIF. PARRA SUITE 103
PONCE, PR 00717
Ponce Municipio (787) 984-1616
DR. HECTOR M SANTINI -OLIVIERI .M.D.
Specialist
2225 PONCE BYP, SUITE 502
PONCE, PR 00717
Ponce Municipio (787) 259-4233
PULMO LAB
Clinic/Center (Multi-Specialty)
2225 PONCE BYP, STE 702
PONCE, PR 00717
Ponce Municipio (787) 843-7105
DR. JOSE I PONS PH.D.
Psychologist (Clinical)
2225 PONCE BYP, EDIF. PARRA, SUITE 304
PONCE, PR 00717
Ponce Municipio (787) 848-9406

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 Lilliam Rivera's NPI number?

The NPI number for Lilliam Rivera is 1093914434. It was assigned to this individual provider in the NPPES registry on July 16, 2007.

Where is Lilliam Rivera located?

Lilliam Rivera practices at 2225 Ponce Byp Suite 902, Ponce, PR 00717. The listed phone number is (787) 848-5252.

What is Lilliam Rivera's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Lilliam Rivera enrolled in Medicare?

Yes. Lilliam Rivera is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lilliam Rivera was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 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.