Dr. John Calvin Probasco, MD
- Medicare services, 2024
- 124
- Medicare patients, 2024
- 72
- Part D claims, 2024
- 76
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- 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 Dr. Probasco'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. John Calvin Probasco is a neurologist in Baltimore, Maryland
Dr. Probasco practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Probasco's NPI, 1740441997, was assigned on June 20, 2008. Dr. Probasco graduated from University of California, San Francisco School of Medicine in 2008. Dr. Probasco holds Maryland license D73432.
- NPI
- 1740441997NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698921922
- NPI enumeration date
- June 20, 2008
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Calvin Probasco practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Probasco'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
Dr. John Calvin Probasco is affiliated with 4 sites of care and 2 medical groups
Dr. Probasco's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Probasco is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Probasco to 2 more 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 Dr. John Calvin Probasco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Probasco practices, 3 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 |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Calvin Probasco is one of 445 neurologists in Maryland
Neurology is Dr. Probasco's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Probasco is licensed in Maryland.
Specialties and state licenses
- Neurology, MarylandPrimary
Neurologists near Dr. Probasco
Counts of neurologists 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. John Calvin Probasco billed Medicare for 124 services in 2024
CMS data shows 124 Medicare services from Dr. Probasco across 4 procedure codes in 2024, for 72 Medicare patients. Medicare paid $10,459 for them.
Dr. Probasco's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1202024: 1243%
Where Dr. Probasco's Medicare services took place, 2024
- In an office1411%
- In a facility11089%
Dr. Probasco compared with the Maryland median for neurologists, 2024
- Dr. Probasco
- Maryland median
- Medicare services
- 124vs 49175% below
- Medicare patients
- 72vs 22268% below
- Part D claims
- 44vs 25683% below
Medians across 394 neurologists in Maryland with Dmand AI profiles that report each measure.
Dr. Probasco'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Calvin Probasco treated 72 Medicare patients in 2024, average age 71
CMS counts 72 Medicare patients who saw Dr. Probasco in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.42, 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. Probasco's median patient age at 71, with 46% women.
Dr. Probasco's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Probasco's Medicare patients by sex, 2024
- Women3751%
- Men3549%
Chronic conditions among Dr. Probasco's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis53%
- Mood disorders49%
- Depression44%
- Diabetes42%
- Anxiety36%
- Ischemic heart disease35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Probasco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Calvin Probasco wrote 76 Medicare Part D claims in 2024
In 2024, Dr. Probasco wrote 76 Medicare Part D claims for 18 patients. 100% of them were for generic drugs. CMS names the drug for 44 of them, across 3 drugs with 11 or more claims each, at $3,986 in total drug cost. In 2023, CMS named 44 claims across 3 drugs.
Dr. Probasco'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 442024: 44No change
Drugs named by CMS: 3 in 2024, 3 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. John Calvin Probasco 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 Dr. Probasco for performance year 2024, reported as part of a group. CMS lists Dr. Probasco as offering telehealth.
- Offers telehealth
- Yes
Dr. Probasco'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.
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. John Calvin Probasco graduated from University of California, San Francisco School of Medicine
Dr. Probasco graduated from University of California, San Francisco School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Calvin Probasco'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. John Calvin Probasco
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. John Calvin Probasco's NPI number?
Dr. John Calvin Probasco's NPI number is 1740441997. It was assigned on June 20, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. John Calvin Probasco?
Dr. John Calvin Probasco is a neurologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. John Calvin Probasco practice?
Dr. Probasco practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Probasco's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Dr. Probasco to 2 group practices and clinics and 1 medical group.
What is Dr. John Calvin Probasco's office phone number?
The practice phone on file for Dr. Probasco is (855) 662-3017.
What is Dr. John Calvin Probasco's medical license number?
Dr. Probasco holds Maryland license D73432.
Which hospitals is Dr. John Calvin Probasco affiliated with?
Dr. Probasco is affiliated with The Johns Hopkins Hospital.
What medical group is Dr. John Calvin Probasco part of?
Dr. Probasco is linked to Johns Hopkins University. Dmand AI links Dr. Probasco to 1 more medical group.
Does Dr. John Calvin Probasco accept Medicare?
Yes. CMS data shows Dr. Probasco billed Medicare for 124 services in 2024.
Does Dr. John Calvin Probasco offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Probasco as offering telehealth services.
What is Dr. John Calvin Probasco's MIPS score?
Dr. Probasco'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 Dr. John Calvin Probasco see?
CMS counts 72 Medicare patients who saw Dr. Probasco in 2024, with an average age of 71.
What services does Dr. John Calvin Probasco bill to Medicare?
In 2024, Dr. Probasco's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and office visit, established patient (99215).
Where did Dr. John Calvin Probasco go to medical school?
Dr. Probasco graduated from University of California, San Francisco School of Medicine in 2008.
What drugs does Dr. John Calvin Probasco prescribe most?
In 2024 Medicare Part D data, Dr. Probasco's most prescribed drugs by claims were Mycophenolate Mofetil, Levetiracetam and Topiramate.
How long has Dr. John Calvin Probasco been practicing?
Dr. Probasco graduated from medical school in 2008, 18 years ago.
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