Daniel Mendel Harrison, M.D.
Neurology Physician · Baltimore, MD
Daniel Mendel Harrison, M.D. is a neurology physician with a practice address in Baltimore, Maryland, and NPI 1578733242, issued on Mar 9, 2008. Check the license (Maryland D69474, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Daniel Mendel Harrison
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- D69474 MD
240225-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 16 S Eutaw Street, Baltimore, MD 21201
- Phone
- (410) 328-3894
- Enumerated
- Mar 9, 2008
- Record last updated
- May 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 417960900 MD
- Medicare enrollment
- Enrolled (PECOS I20090827000468); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 526 in Maryland → Look up another NPI →
Also registered at 16 S Eutaw Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Fishman, M.D.Specialist1497851760
- Lynn Grattan, PSYCHOLOGISTClinical Neuropsychologist1962595702
- Charlene Hafer-Macko, M.D.Specialist1124124326
- Allan Krumholz, M.D.Specialist1306942677
Verify Daniel Mendel Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D69474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average neurology physician in 2024
625 Medicare Part D claims for 58 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Baclofen69 claims
- Dalfampridine Er43 claims
- Copaxone40 claims
- Tizanidine Hcl33 claims
- Clonazepam28 claims
- Gabapentin26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,989.00
7 payments; by number, the most common kind was food and beverage; the largest payer was TG Therapeutics, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- University OF Maryland Neurology Associates PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Mendel Harrison among 526 neurology physician records in Maryland
Daniel Mendel Harrison, M.D. is one of 526 neurology physician records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 37% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2004 among the 325 with a school on file
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Maryland
There are 526 neurology physician records in Maryland.
All 526 in Maryland → Every provider in Baltimore → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Neeraj Badjatia, M.D.Baltimore, MD 212011851336143
- Seemant Chaturvedi, MDBaltimore, MD 212011154369882
- Paul Dash, M.D.Baltimore, MD 212011942237987
- Jennifer Hopp, M.D.Baltimore, MD 212011871548065
- Jeffery Jensen, M.D.Baltimore, MD 212011063433712
- Jose Merino-Juarez, M.D.Baltimore, MD 212011699844092
- Melissa Motta, MDBaltimore, MD 212011366565749
- Thaddeus PulaBaltimore, MD 212011174618268
Common questions
What is Daniel Mendel Harrison, M.D.'s NPI number?
Daniel Mendel Harrison, M.D.'s National Provider Identifier (NPI) is 1578733242, issued on Mar 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Mendel Harrison, M.D. located?
The NPPES record lists a practice address at 16 S Eutaw Street, Baltimore, MD, 21201. Phone: (410) 328-3894. Providers update this record themselves, so call before visiting.
How can I verify Daniel Mendel Harrison, M.D.'s license?
NPPES lists Maryland license number D69474, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Mendel Harrison, M.D. prescribe under Medicare Part D?
In 2024, Daniel Mendel Harrison, M.D. had 625 Medicare Part D claims for 58 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.