Dr. Mazen A. Maktabi, MD
- Medicare services, 2024
- 130
- Medicare patients, 2024
- 235
- Hospital affiliations
- 2
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Maktabi'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. Mazen A. Maktabi is an anesthesiologist in Boston, Massachusetts
Dr. Maktabi practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Maktabi's NPI, 1982691515, was assigned on September 29, 2005. Dr. Maktabi holds Iowa license 25902.
- NPI
- 1982691515NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587707344
- NPI enumeration date
- September 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mazen A. Maktabi practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Maktabi's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Mazen A. Maktabi is affiliated with 3 sites of care and 2 medical groups
Dr. Maktabi's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Maktabi is also affiliated with University of Iowa Health Care Medical Center. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Maktabi to 1 more community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mazen A. Maktabi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maktabi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mazen A. Maktabi is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Maktabi's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Maktabi's licenses on file in 2 states: Iowa and Massachusetts.
Specialties and state licenses
- Anesthesiology, IowaPrimary
- Massachusetts license
Anesthesiologists near Dr. Maktabi
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. Mazen A. Maktabi billed Medicare for 130 services in 2024
CMS data shows 130 Medicare services from Dr. Maktabi across 7 procedure codes in 2024, for 235 Medicare patients. Medicare paid $20,123 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Maktabi's Medicare services by type, 2024
- Anesthesia111
- Surgery19
Dr. Maktabi compared with the Massachusetts median for anesthesiologists, 2024
- Dr. Maktabi
- Massachusetts median
- Medicare services
- 130vs 126Close to median
- Medicare patients
- 235vs 20018% above
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Maktabi'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. Maktabi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maktabi and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mazen A. Maktabi treated 235 Medicare patients in 2024, average age 70
CMS counts 235 Medicare patients who saw Dr. Maktabi in 2024. The largest group is 65 to 74, with 102 patients. 74% of them have high blood pressure, and 74% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.99, 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. Maktabi's median patient age at 65, with 44% women.
Dr. Maktabi's Medicare patients by age, 2024
Dr. Maktabi's Medicare patients by sex, 2024
- Women11850%
- Men11750%
Chronic conditions among Dr. Maktabi's Medicare patients, 2024
- High blood pressure74%
- High cholesterol74%
- Arthritis57%
- Anxiety51%
- Mood disorders42%
- Depression39%
- Ischemic heart disease34%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maktabi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Mazen A. Maktabi takes part in Medicare
Dr. Maktabi 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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Sources for Dr. Mazen A. Maktabi'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Mazen A. Maktabi
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. Mazen A. Maktabi's NPI number?
Dr. Mazen A. Maktabi's NPI number is 1982691515. It was assigned on September 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mazen A. Maktabi?
Dr. Mazen A. Maktabi is an anesthesiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mazen A. Maktabi practice?
Dr. Maktabi practices at 55 Fruit Street, Boston, MA 02114. Dr. Maktabi's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Maktabi to 1 community health center and 1 medical group.
What is Dr. Mazen A. Maktabi's office phone number?
The practice phone on file for Dr. Maktabi is (617) 726-2000.
What is Dr. Mazen A. Maktabi's medical license number?
Dr. Maktabi holds Iowa license 25902, one of the licenses on file in 2 states.
Which states has Dr. Mazen A. Maktabi been licensed in?
Dmand AI has state licenses on file for Dr. Maktabi in Iowa and Massachusetts.
Which hospitals is Dr. Mazen A. Maktabi affiliated with?
Dr. Maktabi practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Maktabi is also affiliated with University of Iowa Health Care Medical Center.
What medical group is Dr. Mazen A. Maktabi part of?
Dr. Maktabi is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Maktabi to 1 more medical group.
Does Dr. Mazen A. Maktabi accept Medicare?
Yes. CMS data shows Dr. Maktabi billed Medicare for 130 services in 2024, and Dr. Maktabi accepts Medicare assignment.
How many Medicare patients does Dr. Mazen A. Maktabi see?
CMS counts 235 Medicare patients who saw Dr. Maktabi in 2024, with an average age of 70.
What services does Dr. Mazen A. Maktabi bill to Medicare?
In 2024, Dr. Maktabi's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00813).
How long has Dr. Mazen A. Maktabi been practicing?
Dr. Maktabi graduated from medical school in 1979, 47 years ago.
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