ALEJANDRO ESPARZA-PEREZ M.D.
NPI 1124098595
Internal Medicine in Holyoke, MA

Active since January 26, 2006PECOS EnrolledAccepts Medicare Assignment
230 MAPLE ST STE 1, HOLYOKE, MA 01040(413) 420-2200(413) 539-9472 Get Directions Write a Review

NPPES record last updated: March 1, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Alejandro Esparza-perez M.d. NPPES

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

ALEJANDRO ESPARZA-PEREZ M.D. (NPI 1124098595) is an individual internal medicine provider in Holyoke, Massachusetts, licensed in Massachusetts (211045) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Holyoke Medical Center, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1124098595
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALEJANDRO ESPARZA-PEREZCredential: M.D.
Location Address230 MAPLE ST STE 1Holyoke, MA 01040-5140
Mailing Address230 Maple St Ste 1Holyoke, MA 01040-5140 · (413) 420-2200 · Fax (413) 539-9472
Fax(413) 539-9472
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJanuary 26, 2006
Last NPPES UpdateMarch 1, 2024
NPPES CertifiedMarch 1, 2024
NPI 1124098595 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 211045
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.

230 MAPLE ST STE 1, Holyoke, MA 01040

Other Identifiers 3

Other974257MA · Network Health
OtherESJ25284MA · Blue Cross Blue Shield
Other23447MA · Boston Health Net

Accepted Insurance

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

Alejandro Esparza-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 ID1153515614
PECOS Enrollment IDI20101029000112
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.

Blood glucose (sugar) level 82947
A blood glucose level test measures the amount of sugar in your blood. It's often used to monitor and manage conditions like diabetes. High or low levels can indicate a health issue. The test is usually done by pricking your finger for a small blood sample.
65 services28 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
52 services23 patients

Hospital Affiliations CMS Care Compare

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

Holyoke Medical Center

Acute Care Hospitals · Holyoke, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220024
Location575 Beech StreetHolyoke, MA 01040 · Hampden County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01040 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers79 claims148 services$5.85 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers54 claims57 services$1.08 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.

Registered Nurse (Community Health)
230 MAPLE ST STE 1
HOLYOKE, MA 01040
Dental Hygienist
230 MAPLE ST STE 1
HOLYOKE, MA 01040
Nurse Practitioner (Family)
230 MAPLE ST STE 1
HOLYOKE, MA 01040
Dentist
230 MAPLE ST STE 1
HOLYOKE, MA 01040
Pharmacist
230 MAPLE ST STE 1
HOLYOKE, MA 01040
Dietitian, Registered
230 MAPLE ST STE 1
HOLYOKE, MA 01040
Dentist
230 MAPLE ST STE 1
HOLYOKE, MA 01040
Nurse Practitioner (Family)
230 MAPLE ST STE 1
HOLYOKE, MA 01040

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 Alejandro Esparza-perez's NPI number?

The NPI number for Alejandro Esparza-perez is 1124098595. It was assigned to this individual provider in the NPPES registry on January 26, 2006.

Where is Alejandro Esparza-perez located?

Alejandro Esparza-perez practices at 230 Maple St Ste 1, Holyoke, MA 01040. The listed phone number is (413) 420-2200.

What is Alejandro Esparza-perez's specialty?

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

Is Alejandro Esparza-perez enrolled in Medicare?

Yes. Alejandro Esparza-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.

What insurance does Alejandro Esparza-perez accept?

Health plans from Anthem Blue Cross and Blue Shield list Alejandro Esparza-perez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alejandro Esparza-perez affiliated with any hospitals?

According to CMS data, Alejandro Esparza-perez is affiliated with Holyoke Medical Center.

When was this NPI record last updated?

The NPPES record for Alejandro Esparza-perez was last updated on March 1, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.