Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Lorenver O Po, MD

Individual provider Internal Medicine Physician · NPI 1164422432

Dr. Lorenver O Po, MD practises Internal Medicine in Holyoke, Massachusetts. Qualified in 1991, 35 years ago. Practices with Western Mass Physician Associates Inc, a 71-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
35
Licensed in
MA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2 Hospital Dr Ste 101 Holyoke Associates IN Internal Medicine
Holyoke, MA 01040 Not confirmed with CMS for 16 years — call before visiting
Phone: (413) 536-8924
Fax: (413) 532-9141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 215625 (MA)

Record details

NPI number1164422432
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2005
Last updated in NPPESApril 9, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Western Mass Physician Associates Inc — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients527
Services billed 1,854 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Baystate Medical Center Hospital · Springfield, MA · listed as Baystate Medical Center Inc
  • Holyoke Medical Center Hospital · Holyoke, MA · listed as Holyoke Medical Center, Inc
  • Mercy Medical Ctr Hospital · Springfield, MA · listed as The Mercy Hospital Inc
  • Holyoke Visiting Nurse Assoc Home health agency · Holyoke, MA · listed as Holyoke Visiting Nurse Association, Inc
  • Vna & Hospice Of Cooley Dickinson Hospice · Northampton, MA · listed as Vna & Hospice of Cooley Dickinson Inc
  • Cooley Dickinson Hospital Inc,The Hospital · Northampton, MA
  • Amedisys Home Health Care Home health agency · Agawam, MA
  • Baystate Home Health Home health agency · W Springfield, MA
  • Caretenders Home health agency · Holyoke, MA
  • Elara Caring Home health agency · Braintree, MA

Colleagues at Western Mass Physician Associates Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 71 clinicians in the practice; 12 are shown here.

Other providers in Holyoke