Alejandro Esparza-perez, MD - Medicare Internal Medicine in Holyoke, MA

Alejandro Esparza-perez, MD is a medicare enrolled "Internal Medicine" physician in Holyoke, Massachusetts. He graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Holyoke Health Center Inc and his current practice location is 230 Maple St Ste 1, Holyoke, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 420-2200.

Alejandro Esparza-perez is licensed to practice in Massachusetts (license number 211045) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1124098595.

Contact Information

Alejandro Esparza-perez, MD
230 Maple St Ste 1,
Holyoke, MA 01040-5140
(413) 420-2200
(413) 539-9472



Physician's Profile

Full NameAlejandro Esparza-perez
GenderMale
SpecialityInternal Medicine
Experience27 Years
Location230 Maple St Ste 1, Holyoke, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alejandro Esparza-perez graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1124098595
  • Provider Enumeration Date: 01/26/2006
  • Last Update Date: 03/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1153515614
  • Enrollment ID: I20101029000112

Medical Identifiers

Medical identifiers for Alejandro Esparza-perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124098595NPI-NPPES
974257OtherMANETWORK HEALTH
ESJ25284OtherMABLUE CROSS BLUE SHIELD
23447OtherMABOSTON HEALTH NET

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 211045 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holyoke Medical CenterHolyoke, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Holyoke Health Center Inc852796930236

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Alejandro Esparza-perez allows following entities to bill medicare on his behalf.
Entity NameHolyoke Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740271022
PECOS PAC ID: 8527969302
Enrollment ID: O20040408000104

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A new study shows that specific foods that are supplied by either a plant-based or a Mediterranean-type diet can protect the gut against inflammatory disorders, by selectively promoting the growth of anti-inflammatory bacteria.

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Older adults left in the wake of Hurricane Sandy will likely suffer disproportionately in the days ahead, based on data from other recent natural disasters.

Research does not confirm antidiabetic action of natural fatty acid derivatives

A research consortium between the healthcare company Sanofi and Johannes Gutenberg University Mainz investigated the antidiabetic action of certain natural fatty acids, so-called FAHFAs, which US-American scientists had reported in 2014.

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Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Alejandro Esparza-perez is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Alejandro Esparza-perez, MD
230 Maple St Ste 1,
Holyoke, MA 01040-5140

Ph: (413) 420-2200
Alejandro Esparza-perez, MD
230 Maple St Ste 1,
Holyoke, MA 01040-5140

Ph: (413) 420-2200

News Archive

Healthiest gut bacteria with plant-based or Mediterranean diet

A new study shows that specific foods that are supplied by either a plant-based or a Mediterranean-type diet can protect the gut against inflammatory disorders, by selectively promoting the growth of anti-inflammatory bacteria.

Hurricane Sandy's aftermath leaves older adults particularly vulnerable

Older adults left in the wake of Hurricane Sandy will likely suffer disproportionately in the days ahead, based on data from other recent natural disasters.

Research does not confirm antidiabetic action of natural fatty acid derivatives

A research consortium between the healthcare company Sanofi and Johannes Gutenberg University Mainz investigated the antidiabetic action of certain natural fatty acids, so-called FAHFAs, which US-American scientists had reported in 2014.

More psychologic support needed for pregnant women

Women should be screened for anxiety and depression during pregnancy, say the authors of a Dutch study into psychologic stress and birth outcomes.

Read more News

› Verified 1 days ago


Internal Medicine Doctors in Holyoke, MA

Dr. Amir Feroz Mohani, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 230 Maple St Ste 301, Holyoke, MA 01040
Phone: 413-534-1800    Fax: 413-534-1900
Vamseedhar Alla, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 575 Beech St, Holyoke, MA 01040
Phone: 413-534-2500    
Thevenin Carl Henry Beauzile, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 230 Maple St, Holyoke, MA 01040
Phone: 413-420-2200    
Ana Mercedes Roca Mattei, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Hospital Dr., Suite 101 Western Mass Physician Associ, D/b/a: Holyoke Associaties In Internal Medicine, Holyoke, MA 01040
Phone: 413-536-8924    Fax: 413-532-9141
Garry M Bombardier, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: Holyoke Hospital, 575 Beech Street, Holyoke, MA 01040
Phone: 413-534-2500    
Dr. Lorenver O Po, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Hospital Dr Suite 101, Holyoke Associates In Internal Medicine, Holyoke, MA 01040
Phone: 413-536-8924    Fax: 413-532-9141

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