Maxim Rosario, BAO, BCH, MB
- Medicare services, 2024
- 2,621
- Medicare patients, 2024
- 1,462
- MIPS score, 2024
- 83
- Hospital affiliations
- 5
- Medical groups
- 2
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Maxim Rosario's professional email, personal email and mobile number
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Maxim Rosario is a clinical pathology physician in Baltimore, Maryland
Maxim Rosario practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Maxim Rosario's NPI, 1740530534, was assigned on September 19, 2012. Maxim Rosario holds Maryland license D84001.
- NPI
- 1740530534NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072889831
- NPI enumeration date
- September 19, 2012
- NPI status
- Active
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Maxim Rosario practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Maxim Rosario's primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Maxim Rosario is affiliated with 8 sites of care and 2 medical groups
Maxim Rosario's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Maxim Rosario is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Maxim Rosario to 4 more hospitals, 2 group practices and clinics and 1 medical group, 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 Maxim Rosario's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maxim Rosario practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Maxim Rosario is one of 13 clinical pathology physicians in Maryland
Clinical pathology is Maxim Rosario's primary specialty in the NPI Registry, under taxonomy code 207ZC0006X. Dmand AI has Maxim Rosario's licenses on file in 2 states: Maryland and Missouri.
Specialties and state licenses
- Clinical pathology, MarylandPrimary
- Missouri license
Clinical pathology physicians near Maxim Rosario
Counts of clinical pathology 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
Maxim Rosario billed Medicare for 2,621 services in 2024
CMS data shows 2,621 Medicare services from Maxim Rosario across 4 procedure codes in 2024, for 1,462 Medicare patients. Medicare paid $38,992 for them. Every service was in a facility, such as a hospital, rather than an office.
Maxim Rosario's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,5122024: 2,6214%
Maxim Rosario'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Maxim Rosario treated 1,462 Medicare patients in 2024, average age 73
CMS counts 1,462 Medicare patients who saw Maxim Rosario in 2024. The largest group is 65 to 74, with 596 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.33, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Maxim Rosario's median patient age at 67, with 57% women.
Maxim Rosario's Medicare patients by age, 2024
Maxim Rosario's Medicare patients by sex, 2024
- Women74451%
- Men71849%
Chronic conditions among Maxim Rosario's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Chronic kidney disease51%
- Diabetes43%
- Ischemic heart disease42%
- Heart failure40%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Maxim Rosario's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Maxim Rosario scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Maxim Rosario for performance year 2024, reported as part of a group.
Maxim Rosario's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Maxim Rosario'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) |
| 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 | Clinician Public Reporting: Overall MIPS Performance (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 Maxim Rosario
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maxim Rosario's NPI number?
Maxim Rosario's NPI number is 1740530534. It was assigned on September 19, 2012, and it is active in the NPI Registry.
What does Maxim Rosario specialize in?
Maxim Rosario is a clinical pathology physician in Baltimore, Maryland. The primary specialty in the NPI Registry is Clinical Pathology Physician (taxonomy code 207ZC0006X).
Where does Maxim Rosario practice?
Maxim Rosario practices at 600 N Wolfe St, Baltimore, MD 21287. Maxim Rosario's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Maxim Rosario to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Maxim Rosario's office phone number?
The practice phone on file for Maxim Rosario is (855) 662-3017.
What is Maxim Rosario's medical license number?
Maxim Rosario holds Maryland license D84001, one of the licenses on file in 2 states.
Which states has Maxim Rosario been licensed in?
Dmand AI has state licenses on file for Maxim Rosario in Maryland and Missouri.
Which hospitals is Maxim Rosario affiliated with?
Maxim Rosario is affiliated with The Johns Hopkins Hospital. Dmand AI links Maxim Rosario to 4 more hospitals.
What medical group is Maxim Rosario part of?
Maxim Rosario is linked to Johns Hopkins University. Dmand AI links Maxim Rosario to 1 more medical group.
Does Maxim Rosario accept Medicare?
Yes. CMS data shows Maxim Rosario billed Medicare for 2,621 services in 2024.
What is Maxim Rosario's MIPS score?
Maxim Rosario's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
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How many Medicare patients does Maxim Rosario see?
CMS counts 1,462 Medicare patients who saw Maxim Rosario in 2024, with an average age of 73.
What services does Maxim Rosario bill to Medicare?
In 2024, Maxim Rosario's most billed Medicare services were lab and pathology test (86334), lab and pathology test (84165) and lab and pathology test (84166).
How long has Maxim Rosario been practicing?
Maxim Rosario graduated from medical school in 2004, 22 years ago.
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