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MRS. MARIANA MERCADER PEREZ M.D.
NPI 1841617297
Internal Medicine - Pulmonary Disease in Bayamon, PR

Active since March 24, 2014PECOS EnrolledAccepts Medicare Assignment
67.09/100
CMS Quality Rating
73 EDIFICIO MEDICO SANTA CRUZ, CALLE SANTA CRUZ STE 215, BAYAMON, PR 00959(787) 930-4845(787) 269-3900 Get Directions Write a Review

NPPES record last updated: September 26, 2022. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 26, 2022, Jul 11, 2022, Nov 28, 2017 (3 updates tracked since 2017).

About Mrs. Mariana Mercader Perez M.d. NPPES

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

MRS. MARIANA MERCADER PEREZ M.D. (NPI 1841617297) is an individual pulmonary disease provider in Bayamon, Puerto Rico, licensed in Puerto Rico (19777) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with Bayamon Medical Center, and is a graduate of University Of Puerto Rico School Of Medicine (2014).

NPPES Registry Identity

NPI1841617297
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameMRS. MARIANA MERCADER PEREZCredential: M.D.
Location Address73 EDIFICIO MEDICO SANTA CRUZ, CALLE SANTA CRUZ STE 215Bayamon, PR 00959
Mailing Address478 Urb Arboles De MontehiedraSan Juan, PR 00926 · (787) 461-9243
Phone(787) 930-4845
Fax(787) 269-3900
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2014
Enumeration DateMarch 24, 2014
Last NPPES UpdateSeptember 26, 20223 updates tracked since enumeration
NPPES CertifiedAugust 23, 2022
✔ NPI 1841617297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in PR · 19777
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 19777 (PR)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 19777 (PR)

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Mariana Mercader Perez M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2567726334
PECOS Enrollment IDI20180502000959
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
52 services26 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
18 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bayamon Medical Center

Acute Care Hospitals · Bayamon, PR
OwnershipProprietary
CMS Certification Number400032
LocationCarretera #2 Km 11 7Bayamon, PR 00960 · Bayamon County
Emergency services

Doctors' Center Bayamon

Acute Care Hospitals · Bayamon, PR
OwnershipProprietary
CMS Certification Number400102
LocationCalle J 9 Extension Hermanas DavilaBayamon, PR 00960 · Bayamon County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00959 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
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
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.

67.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.73
Promoting Interoperability0
Improvement Activities40
Cost68.24

Other Providers at the Same Location NPPES

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

DR. PEDRO OYOLA NIEVES M.D.
Psychiatry & Neurology (Psychiatry)
73 EDIFICIO MEDICO SANTA CRUZ, CALLE SANTA CRUZ SUITE 416
BAYAMON, PR 00959
Bayamón Municipio (787) 786-7460

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 Mariana Mercader Perez's NPI number?

The NPI number for Mariana Mercader Perez is 1841617297. It was assigned to this individual provider in the NPPES registry on March 24, 2014.

Where is Mariana Mercader Perez located?

Mariana Mercader Perez practices at 73 Edificio Medico Santa Cruz Calle Santa Cruz Ste 215, Bayamon, PR 00959. The listed phone number is (787) 930-4845.

What is Mariana Mercader Perez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Mariana Mercader Perez enrolled in Medicare?

Yes. Mariana Mercader Perez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Mariana Mercader Perez affiliated with any hospitals?

According to CMS data, Mariana Mercader Perez is affiliated with Bayamon Medical Center and Doctors' Center Bayamon.

When was this NPI record last updated?

The NPPES record for Mariana Mercader Perez was last updated on September 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.