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MILCIADES MERCEDES MALDONADO MD
NPI 1366435000
Internal Medicine in Guaynabo, PR

Active since August 29, 2005PECOS EnrolledAccepts Medicare Assignment
140 AVE LAS CUMBRES, STE 208B, GUAYNABO, PR 00969(787) 360-8641(787) 708-7788 Get Directions Write a Review

NPPES record last updated: July 8, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 8, 2021, Sep 30, 2016 (2 updates tracked since 2016).

About Milciades Mercedes Maldonado Md NPPES

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

MILCIADES MERCEDES MALDONADO MD (NPI 1366435000) is an individual internal medicine provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (16910) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Auxilio Mutuo Hospital, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1366435000
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMILCIADES MERCEDES MALDONADOCredential: MD
Location Address140 AVE LAS CUMBRES, STE 208BGuaynabo, PR 00969-5527
Mailing Address405 Juan B Rodriguez, Mirador Del Parque 1101-2San Juan, PR 00918 · (787) 360-0755 · Fax (787) 708-7788
Phone(787) 360-8641
Fax(787) 708-7788
Sole ProprietorYes
Medical School CMSOtherGraduated 2002
Enumeration DateAugust 29, 2005
Last NPPES UpdateJuly 8, 20212 updates tracked since enumeration
NPPES CertifiedJuly 8, 2021
✔ NPI 1366435000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PR · 16910
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

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

Milciades Mercedes Maldonado Md 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 ID8426180324
PECOS Enrollment IDI20100712000620
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 5

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 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
88 services23 patients
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.
67 services39 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
47 services17 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.
32 services27 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
27 services22 patients

Hospital Affiliations CMS Care Compare

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

Auxilio Mutuo Hospital

Acute Care Hospitals · San Juan, PR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number400016
LocationPonce De Leon Avenue 735 Stop 37 1/2San Juan, PR 00918 · San Juan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00969 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.

Referred Medical Equipment & Supplies CMS DME claims

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

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier17 claims17 services$23.96 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 20

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

PROVIDER NETWORK SOLUTIONS OF PUERTO RICO LLC
Clinic/Center (Emergency Care)
140 AVE LAS CUMBRES
GUAYNABO, PR 00969
Guaynabo Municipio (787) 789-2101
DARICE OROBITG PH.D.
Psychologist
140 AVE LAS CUMBRES, GUAYNABO MEDICAL MALL SUITE 201
GUAYNABO, PR 00969
Guaynabo Municipio (787) 412-8365
DR. JOHANNY HERNANDEZ
General Practice
140 AVE LAS CUMBRES
GUAYNABO, PR 00969
Guaynabo Municipio (787) 720-5050
GUAYNABO HEALTH PROVIDERS, CORP.
Clinic/Center (Radiology)
140 AVE LAS CUMBRES, GUAYNABO MEDICAL MALL
GUAYNABO, PR 00969
Guaynabo Municipio (787) 720-5050
GUAYNABO HEALTH PROVIDERS, CORP.
Clinical Medical Laboratory
140 AVE LAS CUMBRES, GUAYNABO MEDICAL MALL
GUAYNABO, PR 00969
Guaynabo Municipio (787) 720-5050
RELIABLE RADIOLOGY TECHNOLOGIST SERVICES, INC.
Clinic/Center (Ambulatory Surgical)
140 AVE LAS CUMBRES
GUAYNABO, PR 00969
Guaynabo Municipio (787) 720-5050
MS. SANDRA ENID COLON
Registered Nurse
140 AVE LAS CUMBRES, GUAYNABO MEDICAL MALL SUITE 106
GUAYNABO, PR 00969
Guaynabo Municipio (787) 292-7979
GABRIELA IRENE D'ATRI BOSCH MD
General Practice
140 AVE LAS CUMBRES
GUAYNABO, PR 00969
Guaynabo Municipio (787) 523-5777

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 Milciades Mercedes Maldonado's NPI number?

The NPI number for Milciades Mercedes Maldonado is 1366435000. It was assigned to this individual provider in the NPPES registry on August 29, 2005.

Where is Milciades Mercedes Maldonado located?

Milciades Mercedes Maldonado practices at 140 Ave Las Cumbres Ste 208B, Guaynabo, PR 00969. The listed phone number is (787) 360-8641.

What is Milciades Mercedes Maldonado's specialty?

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

Is Milciades Mercedes Maldonado enrolled in Medicare?

Yes. Milciades Mercedes Maldonado 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 Milciades Mercedes Maldonado affiliated with any hospitals?

According to CMS data, Milciades Mercedes Maldonado is affiliated with Auxilio Mutuo Hospital.

When was this NPI record last updated?

The NPPES record for Milciades Mercedes Maldonado was last updated on July 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.