Dr. Carlos R. Guzman, MD
- Medicare services, 2024
- 109
- Medicare patients, 2024
- 163
- Hospital affiliations
- 1
- Industry payments
- $1,142
- Medical groups
- 7
- Practice address
- 31 Centennial Dr, Peabody, MA 01960
- Practice phone
- Call (857) 282-8001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mass General Brigham Amsurg Inc.
Peabody, Massachusetts
Find Dr. Guzman's professional email, personal email and mobile number
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Dr. Carlos R. Guzman is an anesthesiologist in Peabody, Massachusetts
Dr. Guzman practices at Mass General Brigham Amsurg Inc. in Peabody, Massachusetts.
Dr. Guzman's NPI, 1750556759, was assigned on April 30, 2008. Dr. Guzman holds Massachusetts license 233460.
- NPI
- 1750556759NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587788690
- NPI enumeration date
- April 30, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (857) 282-8001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carlos R. Guzman practices at Mass General Brigham Amsurg Inc. in Peabody, Massachusetts
Dr. Guzman's primary practice is Mass General Brigham Amsurg Inc., at 31 Centennial Dr, Peabody, MA 01960 in Essex County. The practice phone is (857) 282-8001.
- Mass General Brigham Amsurg Inc.31 Centennial Dr, Peabody, MA 01960 · Essex CountyPhone(857) 282-8001
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Carlos R. Guzman is affiliated with 5 sites of care and 7 medical groups
Dr. Guzman's primary practice is Mass General Brigham Amsurg Inc. in Peabody, Massachusetts. Dr. Guzman is also affiliated with Salem Hospital. The medical group on file is Mass General Brigham. Dmand AI also links Dr. Guzman to 6 more medical groups and 3 group practices and clinics, each 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. Carlos R. Guzman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guzman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mass General Brigham Amsurg Inc. | Available with a free account |
| +4 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carlos R. Guzman is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Guzman's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Guzman is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Guzman
Counts of anesthesiologists 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. Carlos R. Guzman billed Medicare for 109 services in 2024
CMS data shows 109 Medicare services from Dr. Guzman across 6 procedure codes in 2024, for 163 Medicare patients. Medicare paid $8,751 for them.
Dr. Guzman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 3242024: 7776%
- Surgery
- 2023: 02024: 20
- Drugs given in the office
- 2023: 02024: 12
Where Dr. Guzman's Medicare services took place, 2024
- In an office1211%
- In a facility9789%
Dr. Guzman compared with the Massachusetts median for anesthesiologists, 2024
- Dr. Guzman
- Massachusetts median
- Medicare services
- 109vs 12613% below
- Medicare patients
- 163vs 20019% below
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Guzman'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.
Need commercial claims for Dr. Guzman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guzman and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carlos R. Guzman treated 163 Medicare patients in 2024, average age 73
CMS counts 163 Medicare patients who saw Dr. Guzman in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Guzman's median patient age at 63, with 45% women.
Dr. Guzman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Guzman's Medicare patients by sex, 2024
- Women9961%
- Men6439%
Chronic conditions among Dr. Guzman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis64%
- Anxiety26%
- Mood disorders26%
- Depression25%
- Cancer21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guzman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women45%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Carlos R. Guzman takes part in Medicare
Dr. Guzman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Carlos R. Guzman received $1,142 in industry payments from 2016 to 2024
CMS Open Payments shows 7 general payments to Dr. Guzman from 5 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 66% of the total. Allergan Inc. paid the most, $925.
General payments to Dr. Guzman by program year, 2016 to 2024
General payments to Dr. Guzman by kind, 2016 to 2024
- Consulting fees$75066%
- Food and beverage$37233%
- Education$202%
Companies that paid Dr. Guzman the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Carlos R. Guzman'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 DataMedicare Physician & Other Practitioners - 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) |
| 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. Carlos R. Guzman
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. Carlos R. Guzman's NPI number?
Dr. Carlos R. Guzman's NPI number is 1750556759. It was assigned on April 30, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Carlos R. Guzman?
Dr. Carlos R. Guzman is an anesthesiologist in Peabody, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Carlos R. Guzman practice?
Dr. Guzman practices at 31 Centennial Dr, Peabody, MA 01960. Dr. Guzman's primary practice is Mass General Brigham Amsurg Inc. in Peabody, Massachusetts. Dmand AI also links Dr. Guzman to 6 medical groups and 3 group practices and clinics.
What is Dr. Carlos R. Guzman's office phone number?
The practice phone on file for Dr. Guzman is (857) 282-8001.
What is Dr. Carlos R. Guzman's medical license number?
Dr. Guzman holds Massachusetts license 233460.
Which hospitals is Dr. Carlos R. Guzman affiliated with?
Dr. Guzman is affiliated with Salem Hospital.
What medical group is Dr. Carlos R. Guzman part of?
Dr. Guzman is linked to Mass General Brigham. Dmand AI links Dr. Guzman to 6 more medical groups.
Does Dr. Carlos R. Guzman accept Medicare?
Yes. CMS data shows Dr. Guzman billed Medicare for 109 services in 2024, and Dr. Guzman accepts Medicare assignment.
How many Medicare patients does Dr. Carlos R. Guzman see?
CMS counts 163 Medicare patients who saw Dr. Guzman in 2024, with an average age of 73.
What services does Dr. Carlos R. Guzman bill to Medicare?
In 2024, Dr. Guzman's most billed Medicare services were anesthesia (00142), anesthesia (01810) and surgery: brain, spine and nerves (64415).
Has Dr. Carlos R. Guzman received payments from drug or device companies?
CMS Open Payments shows $1,142 in general payments to Dr. Guzman from 5 companies from 2016 to 2024. The largest total came from Allergan Inc.
How long has Dr. Carlos R. Guzman been practicing?
Dr. Guzman graduated from medical school in 2001, 25 years ago.
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