DR. ELSIE M DIAZ - SCHROEDER MD
NPI 1487874665
Internal Medicine - Pulmonary Disease in Caguas, PR

Active since April 27, 2007PECOS EnrolledAccepts Medicare Assignment
CALLE SANTA MARIA M2, AVE BAIROA, CAGUAS, PR 00725(787) 436-2086(939) 437-4037 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 2, 2021, Nov 4, 2019, May 15, 2019 and 2 more (5 updates tracked since 2017).

About Dr. Elsie M Diaz - Schroeder Md NPPES

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

DR. ELSIE M DIAZ - SCHROEDER MD (NPI 1487874665) is an individual pulmonary disease provider in Caguas, Puerto Rico, licensed in Puerto Rico (12260) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of University Of Puerto Rico School Of Medicine (1993).

NPPES Registry Identity

NPI1487874665
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameDR. ELSIE M DIAZ - SCHROEDERCredential: MD
Location AddressCALLE SANTA MARIA M2, AVE BAIROACaguas, PR 00725
Mailing AddressPo Box 6466Caguas, PR 00726-6466 · (787) 436-2086
Fax(939) 437-4037
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1993
Enumeration DateApril 27, 2007
Last NPPES UpdateDecember 2, 20215 updates tracked since enumeration
NPPES CertifiedNovember 22, 2021
NPI 1487874665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in PR · 12260
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.

Secondary Practice Locations 4

Location 12 Munoz Rivera, Professional Center Suite C2Caguas, PR 00725 · Phone (787) 436-2086
Location 2Munoz Rivera #2, Professional Center Suite C2Caguas, PR 00725 · Phone (787) 436-2086
Location 3Provider Enrollment Dept. Lahey Clinic Inc, 41 Mall RoadBurlington, MA 01805 · Phone (781) 744-8085 · Fax (781) 744-5433
Location 4AB6 Calle Reina Isabel, Urb BairoaCaguas, PR 00725 · Phone (787) 436-2086 · Fax (787) 743-0177

Other Identifiers 2

Medicaid037447400PR
Other20385PR · Triple Sss

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

Dr. Elsie M Diaz - Schroeder 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 ID8022239979
PECOS Enrollment IDI20141020000222
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

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.

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.
75 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00725 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 5

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

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers12 claims12 services$70.15 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
3 suppliers13 claims13 services$24.54 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
3 suppliers12 claims44 services$3.52 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
1 supplier15 claims3,375 services$0.03 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
2 suppliers23 claims23 services$24.90 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Elsie Diaz - Schroeder's NPI number?

The NPI number for Elsie Diaz - Schroeder is 1487874665. It was assigned to this individual provider in the NPPES registry on April 27, 2007.

Where is Elsie Diaz - Schroeder located?

Elsie Diaz - Schroeder practices at Calle Santa Maria M2 Ave Bairoa, Caguas, PR 00725. The listed phone number is (787) 436-2086.

What is Elsie Diaz - Schroeder's specialty?

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

Is Elsie Diaz - Schroeder enrolled in Medicare?

Yes. Elsie Diaz - Schroeder 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.

When was this NPI record last updated?

The NPPES record for Elsie Diaz - Schroeder was last updated on December 2, 2021. 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.