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DR. ALENIS ALEJANDRO ESCRIBANO M.D.
NPI 1437427770
Emergency Medicine in Guaynabo, PR

Active since December 01, 2011PECOS EnrolledAccepts Medicare Assignment
107 CALLE PRINCESA CRISTINA, URB. ESTANCIAS REALES, GUAYNABO, PR 00969(787) 415-5155 Get Directions Write a Review

NPPES record last updated: July 11, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Alenis Alejandro Escribano M.d. NPPES

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

DR. ALENIS ALEJANDRO ESCRIBANO M.D. (NPI 1437427770) is an individual emergency medicine provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (18828) and active in the NPI registry since December 2011. She is enrolled in Medicare PECOS, is affiliated with Auxilio Mutuo Hospital, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1437427770
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. ALENIS ALEJANDRO ESCRIBANOCredential: M.D.
Location Address107 CALLE PRINCESA CRISTINA, URB. ESTANCIAS REALESGuaynabo, PR 00969-5335
Mailing AddressPo Box 1729Guaynabo, PR 00970-1729 · (787) 415-5155
Phone(787) 415-5155
Sole ProprietorYes
Medical School CMSOtherGraduated 2005
Enumeration DateDecember 1, 2011
Last NPPES UpdateJuly 11, 2014
✔ NPI 1437427770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in PR · 18828
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
107 CALLE PRINCESA CRISTINA, Guaynabo, PR 00969
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alenis Alejandro Escribano 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 ID2264652064
PECOS Enrollment IDI20140929002705
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Alenis Alejandro Escribano reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Centro Medico Del Turabo Inc
12 mi
Multi-Specialty
HIMA SAN PABLO CAGUAS, URB MARIOLGA #100 AVE LUIS MUNOZ MARIN
Caguas, PR 00725
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 428 clinicians in this Medicare group
NPI 1710107883 (787) 653-3434
ER Specialized Care LLC
Emergency Medical Services
715 AVE PONCE DE LEON
San Juan, PR 00917
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 28 clinicians in this Medicare group
NPI 1144758814 (787) 758-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
35 services35 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
26 services26 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
25 services25 patients

Hospital Affiliations CMS Care Compare 2

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

Centro Cardiovascular

Acute Care Hospitals · Rio Piedras, PR
OwnershipGovernment - State
CMS Certification Number400124
LocationAvenida Americo Miranda, Entrada Principal CmRio Piedras, PR 00936 · 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
$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
$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.

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 Alenis Alejandro Escribano's NPI number?

The NPI number for Alenis Alejandro Escribano is 1437427770. It was assigned to this individual provider in the NPPES registry on December 1, 2011.

Where is Alenis Alejandro Escribano located?

Alenis Alejandro Escribano practices at 107 Calle Princesa Cristina Urb. Estancias Reales, Guaynabo, PR 00969. The listed phone number is (787) 415-5155.

What is Alenis Alejandro Escribano's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Alenis Alejandro Escribano enrolled in Medicare?

Yes. Alenis Alejandro Escribano 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.

Which organizations bill Medicare for Alenis Alejandro Escribano's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alenis Alejandro Escribano reassigns Medicare benefits to 2 organizations: Centro Medico Del Turabo Inc (Caguas, PR) and ER Specialized Care LLC (San Juan, PR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alenis Alejandro Escribano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Alenis Alejandro Escribano affiliated with any hospitals?

According to CMS data, Alenis Alejandro Escribano is affiliated with Auxilio Mutuo Hospital and Centro Cardiovascular.

When was this NPI record last updated?

The NPPES record for Alenis Alejandro Escribano was last updated on July 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.