Dr. Juan M. Perez Velazquez, MD
- Medicare services, 2024
- 389
- Medicare patients, 2024
- 286
- Part D claims, 2024
- 849
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Perez Velazquez's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Juan M. Perez Velazquez is an infectious disease specialist in Mendon, Massachusetts
Dr. Perez Velazquez practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Perez Velazquez's NPI, 1386871010, was assigned on June 21, 2009. Dr. Perez Velazquez holds Massachusetts license 257893.
- NPI
- 1386871010NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436375060
- NPI enumeration date
- June 21, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Juan M. Perez Velazquez practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Perez Velazquez's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Juan M. Perez Velazquez is affiliated with 3 sites of care and 1 medical group
Dr. Perez Velazquez's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Perez Velazquez is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Perez Velazquez to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Juan M. Perez Velazquez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perez Velazquez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Juan M. Perez Velazquez is one of 395 infectious disease specialists in Massachusetts
Infectious disease is Dr. Perez Velazquez's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Perez Velazquez is licensed in Massachusetts.
Specialties and state licenses
- Infectious disease, MassachusettsPrimary
Infectious disease specialists near Dr. Perez Velazquez
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Juan M. Perez Velazquez billed Medicare for 389 services in 2024
CMS data shows 389 Medicare services from Dr. Perez Velazquez across 7 procedure codes in 2024, for 286 Medicare patients. Medicare paid $34,083 for them.
Dr. Perez Velazquez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3742024: 3894%
Where Dr. Perez Velazquez's Medicare services took place, 2024
- In an office8121%
- In a facility30879%
Dr. Perez Velazquez compared with the Massachusetts median for infectious disease specialists, 2024
- Dr. Perez Velazquez
- Massachusetts median
- Medicare services
- 389vs 1632.4 times
- Medicare patients
- 286vs 943.0 times
- Part D claims
- 594vs 1085.5 times
Medians across 363 infectious disease specialists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Perez Velazquez's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Perez Velazquez and other infectious disease specialists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Juan M. Perez Velazquez treated 286 Medicare patients in 2024, average age 71
CMS counts 286 Medicare patients who saw Dr. Perez Velazquez in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 2.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Perez Velazquez's median patient age at 69, with 44% women.
Dr. Perez Velazquez's Medicare patients by age, 2024
Dr. Perez Velazquez's Medicare patients by sex, 2024
- Women13246%
- Men15454%
Chronic conditions among Dr. Perez Velazquez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders58%
- Arthritis54%
- Depression53%
- Anxiety52%
- Chronic kidney disease49%
- Diabetes48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Perez Velazquez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Juan M. Perez Velazquez wrote 849 Medicare Part D claims in 2024
In 2024, Dr. Perez Velazquez wrote 849 Medicare Part D claims for 97 patients. 64% of them were for generic drugs. CMS names the drug for 594 of them, across 27 drugs with 11 or more claims each, at $786,240 in total drug cost. In 2023, CMS named 653 claims across 31 drugs.
Dr. Perez Velazquez's Part D claims by kind of drug, 2024
- Generic542 claims64%
- Brand-name307 claims36%
Dr. Perez Velazquez's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Perez Velazquez's Part D claims, 2024
- Opioids2%19 of 849 claims
- Antibiotics18%151 of 849 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6532024: 5949%
Drugs named by CMS: 27 in 2024, 31 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Juan M. Perez Velazquez scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Perez Velazquez for performance year 2024, reported through an alternative payment model (APM). Dr. Perez Velazquez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Perez Velazquez as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Perez Velazquez's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Juan M. Perez Velazquez received $84 in industry payments from 2016 to 2018
CMS Open Payments shows 5 general payments to Dr. Perez Velazquez from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $31.
General payments to Dr. Perez Velazquez by program year, 2016 to 2018
Companies that paid Dr. Perez Velazquez the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Juan M. Perez Velazquez's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Juan M. Perez Velazquez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Juan M. Perez Velazquez's NPI number?
Dr. Juan M. Perez Velazquez's NPI number is 1386871010. It was assigned on June 21, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Juan M. Perez Velazquez?
Dr. Juan M. Perez Velazquez is an infectious disease specialist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Juan M. Perez Velazquez practice?
Dr. Perez Velazquez practices at 55 North Ave, Mendon, MA 01756. Dr. Perez Velazquez's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Perez Velazquez to 1 hospital.
What is Dr. Juan M. Perez Velazquez's office phone number?
The practice phone on file for Dr. Perez Velazquez is (508) 334-1000.
What is Dr. Juan M. Perez Velazquez's medical license number?
Dr. Perez Velazquez holds Massachusetts license 257893.
Which hospitals is Dr. Juan M. Perez Velazquez affiliated with?
Dr. Perez Velazquez is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Perez Velazquez to 1 more hospital.
What medical group is Dr. Juan M. Perez Velazquez part of?
Dr. Perez Velazquez is linked to UMass Memorial Medical Group.
Does Dr. Juan M. Perez Velazquez accept Medicare?
Yes. CMS data shows Dr. Perez Velazquez billed Medicare for 389 services in 2024, and Dr. Perez Velazquez accepts Medicare assignment.
Does Dr. Juan M. Perez Velazquez offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Perez Velazquez as offering telehealth services.
What is Dr. Juan M. Perez Velazquez's MIPS score?
Dr. Perez Velazquez's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Juan M. Perez Velazquez see?
CMS counts 286 Medicare patients who saw Dr. Perez Velazquez in 2024, with an average age of 71.
What services does Dr. Juan M. Perez Velazquez bill to Medicare?
In 2024, Dr. Perez Velazquez's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99223).
What drugs does Dr. Juan M. Perez Velazquez prescribe most?
In 2024 Medicare Part D data, Dr. Perez Velazquez's most prescribed drugs by claims were Biktarvy, Genvoya and Omeprazole.
Has Dr. Juan M. Perez Velazquez received payments from drug or device companies?
CMS Open Payments shows $84 in general payments to Dr. Perez Velazquez from 3 companies from 2016 to 2018. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Juan M. Perez Velazquez been practicing?
Dr. Perez Velazquez graduated from medical school in 2009, 17 years ago.
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