Dr. Keith Pereira, MD
- Medicare services, 2018
- 34
- Part D claims, 2024
- 26
- Industry payments
- $74
- Medical group
- 1
- State license
- 1
- Practice address
- 50 Holy Family Rd, Holyoke, MA 01040
- Practice phone
- Call (800) 400-6354
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mdlive Medical Group PA
Holyoke, Massachusetts
Find Dr. Pereira'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. Keith Pereira is an emergency medicine physician in Holyoke, Massachusetts
Dr. Pereira practices at Mdlive Medical Group PA in Holyoke, Massachusetts.
Dr. Pereira's NPI, 1215981436, was assigned on May 20, 2006. Dr. Pereira holds Arizona license 32618.
- NPI
- 1215981436NPI Registry (opens in a new tab)
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Practice phone
- (800) 400-6354
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Keith Pereira practices at Mdlive Medical Group PA in Holyoke, Massachusetts
Dr. Pereira's primary practice is Mdlive Medical Group PA, at 50 Holy Family Rd, Holyoke, MA 01040 in Hampden County. The practice phone is (800) 400-6354.
- Mdlive Medical Group PA50 Holy Family Rd, Holyoke, MA 01040 · Hampden CountyPhone(800) 400-6354
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Keith Pereira is affiliated with 1 site of care and 1 medical group
Dr. Pereira's primary practice is Mdlive Medical Group PA in Holyoke, Massachusetts. Dmand AI also links Dr. Pereira to 1 medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Keith Pereira's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pereira practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mdlive Medical Group PA | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Keith Pereira is one of 1,483 emergency medicine physicians in Massachusetts
Emergency medicine is Dr. Pereira's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Pereira is licensed in Arizona.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
Emergency medicine physicians near Dr. Pereira
Counts of emergency medicine physicians 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. Keith Pereira billed Medicare for 34 services in 2018
CMS data shows 34 Medicare services from Dr. Pereira across 2 procedure codes in 2018. Medicare paid $4,004 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pereira's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 2732018: 3488%
- Tests and treatments
- 2017: 1652018: 0100%
Dr. Pereira compared with the Massachusetts median for emergency medicine physicians, 2018
- Dr. Pereira
- Massachusetts median
- Medicare services
- 34vs 34190% below
- Part D claims
- 34vs 366% below
Medians across 1,477 emergency medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Pereira's most billed Medicare procedure codes, 2018
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Keith Pereira's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Dr. Pereira's median patient age at 39, with 82% women.
Dr. Pereira's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women82%
- Men18%
Source: Dmand AI Patient Panel Data
Dr. Keith Pereira wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Pereira wrote 26 Medicare Part D claims for 22 patients. 88% of them were for generic drugs. They cover 2 drugs, with $353 in total drug cost.
Dr. Pereira's Part D claims by kind of drug, 2024
- Generic23 claims88%
- Brand-name and other3 claims12%
Dr. Pereira's most prescribed drugs by claims, 2016
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. Pereira's Part D claims, 2024
- Antibiotics46%12 of 26 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Dr. Keith Pereira received $74 in industry payments from 2022 to 2025
CMS Open Payments shows 3 general payments to Dr. Pereira from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $45.
General payments to Dr. Pereira by program year, 2022 to 2025
Companies that paid Dr. Pereira the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Keith Pereira'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 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 Data |
| 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) |
| 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. Keith Pereira
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. Keith Pereira's NPI number?
Dr. Keith Pereira's NPI number is 1215981436. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Keith Pereira?
Dr. Keith Pereira is an emergency medicine physician in Holyoke, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Keith Pereira practice?
Dr. Pereira practices at 50 Holy Family Rd, Holyoke, MA 01040. Dr. Pereira's primary practice is Mdlive Medical Group PA in Holyoke, Massachusetts. Dmand AI also links Dr. Pereira to 1 medical group.
What is Dr. Keith Pereira's office phone number?
The practice phone on file for Dr. Pereira is (800) 400-6354.
What is Dr. Keith Pereira's medical license number?
Dr. Pereira holds Arizona license 32618.
Does Dr. Keith Pereira accept Medicare?
Yes. CMS data shows Dr. Pereira billed Medicare for 34 services in 2018.
What services does Dr. Keith Pereira bill to Medicare?
In 2018, Dr. Pereira's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Dr. Keith Pereira prescribe most?
In 2016 Medicare Part D data, Dr. Pereira's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Ondansetron ODT.
Has Dr. Keith Pereira received payments from drug or device companies?
CMS Open Payments shows $74 in general payments to Dr. Pereira from 3 companies from 2022 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Keith Pereira been practicing?
Dr. Pereira's NPI was assigned in 2006.
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