Adam Peter Klein, DO
Neurology Physician · Baltimore, MD
Adam Peter Klein, DO is a neurology physician with a practice address in Baltimore, Maryland, and NPI 1689178378, issued on Mar 19, 2018. Check the license (Maryland H0097097, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Adam Peter Klein
- Credential
- DO
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- H0097097 MD
Self-reported in NPPES; status is on the state search - Practice location
- 22 S Greene St, Baltimore, MD 21201
- Phone
- (440) 503-0833
- Enumerated
- Mar 19, 2018
- Record last updated
- Aug 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20240131002790); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 526 in Maryland → Look up another NPI →
Also registered at 22 S Greene St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elsadig Abdalla, MDStudent in an Organized Health Care Education/Training Program1073364477
- Ehssan AbdolalizadehStudent in an Organized Health Care Education/Training Program1093653271
- Mohammad Abdulelah, MDStudent in an Organized Health Care Education/Training Program1114650108
- Leenah AbdulgaderStudent in an Organized Health Care Education/Training Program1386323301
- Ifedayo Abiola-Matthew, CRNPAcute Care Nurse Practitioner1033781117
Verify Adam Peter Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license H0097097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average neurology physician in 2024
27 Medicare Part D claims for 11 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
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: $124.46
1 payment: food and beverage; the largest payer was Btg International, 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).
Adam Peter Klein among 526 neurology physician records in Maryland
Adam Peter Klein, DO 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 2018, is newer than 88% of them.
- NPI issued2018 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2004 among the 325 with a school on file
- Record last updated2023 · 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 Adam Peter Klein, DO's NPI number?
Adam Peter Klein, DO's National Provider Identifier (NPI) is 1689178378, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Adam Peter Klein, DO located?
The NPPES record lists a practice address at 22 S Greene St, Baltimore, MD, 21201. Phone: (440) 503-0833. Providers update this record themselves, so call before visiting.
How can I verify Adam Peter Klein, DO's license?
NPPES lists Maryland license number H0097097, 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 Adam Peter Klein, DO prescribe under Medicare Part D?
In 2024, Adam Peter Klein, DO had 27 Medicare Part D claims for 11 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.