Dr. Peter Kaplan, MD
- Medicare services, 2024
- 646
- Medicare patients, 2024
- 447
- Part D claims, 2024
- 1,515
- MIPS score, 2024
- 83
- Hospital affiliations
- 2
- Practice address
- 4940 Eastern Avenue, Baltimore, MD 21224
- Practice phone
- Call (410) 550-0123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kaplan's professional email, personal email and mobile number
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Dr. Peter Kaplan is a neurologist in Baltimore, Maryland
Dr. Kaplan practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.
Dr. Kaplan's NPI, 1720029010, was assigned on June 9, 2006. Dr. Kaplan holds Maryland license D34628.
- NPI
- 1720029010NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345371118
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (410) 550-0123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Kaplan practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland
Dr. Kaplan's primary practice is Johns Hopkins Bayview Medical Center, at 4940 Eastern Avenue, Baltimore, MD 21224 in Baltimore City. The practice phone is (410) 550-0123.
- Johns Hopkins Bayview Medical Center4940 Eastern Avenue, Baltimore, MD 21224 · Baltimore CityPhone(410) 550-0123
Source: Dmand AI Affiliation Data
Dr. Peter Kaplan is affiliated with 2 sites of care and 2 medical groups
Dr. Kaplan's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dr. Kaplan is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Kaplan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Kaplan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaplan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Bayview Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Kaplan is one of 445 neurologists in Maryland
Neurology is Dr. Kaplan's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Kaplan is licensed in Maryland.
Specialties and state licenses
- Neurology, MarylandPrimary
Neurologists near Dr. Kaplan
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. Peter Kaplan billed Medicare for 646 services in 2024
CMS data shows 646 Medicare services from Dr. Kaplan across 13 procedure codes in 2024, for 447 Medicare patients. Medicare paid $58,406 for them.
Dr. Kaplan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2412024: 34242%
- Office and hospital visits
- 2023: 3042024: 304No change
Where Dr. Kaplan's Medicare services took place, 2024
- In an office355%
- In a facility61195%
Dr. Kaplan compared with the Maryland median for neurologists, 2024
- Dr. Kaplan
- Maryland median
- Medicare services
- 646vs 49132% above
- Medicare patients
- 447vs 2222.0 times
- Part D claims
- 1,429vs 2565.6 times
Medians across 394 neurologists in Maryland with Dmand AI profiles that report each measure.
Dr. Kaplan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kaplan and other neurologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Kaplan treated 447 Medicare patients in 2024, average age 68
CMS counts 447 Medicare patients who saw Dr. Kaplan in 2024. The largest group is 65 to 74, with 156 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.04, 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. Kaplan's median patient age at 67, with 46% women.
Dr. Kaplan's Medicare patients by age, 2024
Dr. Kaplan's Medicare patients by sex, 2024
- Women21849%
- Men22951%
Chronic conditions among Dr. Kaplan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders50%
- Stroke or TIA44%
- Arthritis43%
- Depression43%
- Diabetes43%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kaplan'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
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Kaplan wrote 1,515 Medicare Part D claims in 2024
In 2024, Dr. Kaplan wrote 1,515 Medicare Part D claims for 174 patients. 96% of them were for generic drugs. CMS names the drug for 1,429 of them, across 17 drugs with 11 or more claims each, at $120,310 in total drug cost. In 2023, CMS named 1,378 claims across 17 drugs.
Dr. Kaplan's Part D claims by kind of drug, 2024
- Generic1,451 claims96%
- Brand-name45 claims3%
- Other19 claims1%
Dr. Kaplan'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: 1,3782024: 1,4294%
Drugs named by CMS: 17 in 2024, 17 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. Peter Kaplan 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. Kaplan for performance year 2024, reported as part of a group. CMS lists Dr. Kaplan as offering telehealth.
- Offers telehealth
- Yes
Dr. Kaplan'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. Peter Kaplan received $29,476 in industry payments from 2016 to 2024
CMS Open Payments shows 10 general payments to Dr. Kaplan from 4 drug and device companies from 2016 to 2024. Compensation for serving as faculty or as a speaker for a medical education program make up the largest share, 85% of the total. Natus Medical Incorporated paid the most, $25,000.
General payments to Dr. Kaplan by program year, 2016 to 2024
General payments to Dr. Kaplan by kind, 2016 to 2024
- Compensation for serving as faculty or as a speaker for a medical education program$25,00085%
- Consulting fees$3,50012%
- Travel and lodging$6592%
- Food and beverage$3181%
Companies that paid Dr. Kaplan 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. Peter Kaplan'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) |
| 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) |
| 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. Peter Kaplan
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. Peter Kaplan's NPI number?
Dr. Peter Kaplan's NPI number is 1720029010. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Kaplan?
Dr. Peter Kaplan is a neurologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Peter Kaplan practice?
Dr. Kaplan practices at 4940 Eastern Avenue, Baltimore, MD 21224. Dr. Kaplan's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dmand AI also links Dr. Kaplan to 1 medical group.
What is Dr. Peter Kaplan's office phone number?
The practice phone on file for Dr. Kaplan is (410) 550-0123.
What is Dr. Peter Kaplan's medical license number?
Dr. Kaplan holds Maryland license D34628.
Which hospitals is Dr. Peter Kaplan affiliated with?
Dr. Kaplan practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland. Dr. Kaplan is also affiliated with The Johns Hopkins Hospital.
What medical group is Dr. Peter Kaplan part of?
Dr. Kaplan is linked to Johns Hopkins University. Dmand AI links Dr. Kaplan to 1 more medical group.
Does Dr. Peter Kaplan accept Medicare?
Yes. CMS data shows Dr. Kaplan billed Medicare for 646 services in 2024.
Does Dr. Peter Kaplan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kaplan as offering telehealth services.
What is Dr. Peter Kaplan's MIPS score?
Dr. Kaplan's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Peter Kaplan see?
CMS counts 447 Medicare patients who saw Dr. Kaplan in 2024, with an average age of 68.
What services does Dr. Peter Kaplan bill to Medicare?
In 2024, Dr. Kaplan's most billed Medicare services were nerve and brain test (95819), office visit, established patient (99215) and nerve and brain test (95720).
What drugs does Dr. Peter Kaplan prescribe most?
In 2024 Medicare Part D data, Dr. Kaplan's most prescribed drugs by claims were Levetiracetam, Lamotrigine and Lacosamide.
Has Dr. Peter Kaplan received payments from drug or device companies?
CMS Open Payments shows $29,476 in general payments to Dr. Kaplan from 4 companies from 2016 to 2024. The largest total came from Natus Medical Incorporated.
How long has Dr. Peter Kaplan been practicing?
Dr. Kaplan graduated from medical school in 1977, 49 years ago.
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