NPPES file of Aug 9, 2026

Mark Kline

Emergency Medicine Physician · Frederick, MD

Mark Kline is an emergency medicine physician with a practice address in Frederick, Maryland, and NPI 1194760595, issued on Jun 19, 2006. Check the license (Maryland C0001709, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194760595
Name
Mark Kline
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
C0001709 MD
Self-reported in NPPES; status is on the state search
Practice location
400 W 7TH St, Frederick, MD 21701
Phone
(240) 566-3330
Enumerated
Jun 19, 2006
Record last updated
Feb 5, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid ID
762671100 MD
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 400 W 7TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jan Abramczuk, MDAnatomic Pathology & Clinical Pathology Physician1750301719
  2. Esther AdejumoPhysician Assistant1194533109
  3. Charleen Anani, PHARMDPharmacist1619842580
  4. James Ansell, MDEmergency Medicine Physician1982354320
  5. Mustafa AzimiAcute Care Nurse Practitioner1568064046
  6. Justin BarnettEmergency Medicine Physician1447741863

Verify Mark Kline in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license C0001709
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

77% more Medicare Part D claims than the average emergency medicine physician in 2024

400 Medicare Part D claims for 129 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 36 claims were for opioids.

  1. Mark Kline400
  2. Specialty average226

Most prescribed

  1. Ipratropium Bromide114 claims
  2. Prednisone33 claims
  3. Ondansetron Odt32 claims
  4. Oxycodone-Acetaminophen32 claims
  5. Diazepam26 claims
  6. Amoxicillin-Clavulanate Potass18 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: $492.75

20 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Kline$492.75
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mark Kline among 1,190 emergency medicine physician records in Maryland

Mark Kline is one of 1,190 emergency medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 59% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2008 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Maryland

There are 1,190 emergency medicine physician records in Maryland.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Ashleigh Demoll Carpenter, D.O.Frederick, MD 217011598184806
  2. Jeffrey FillmoreFrederick, MD 217011275577090
  3. Michael GafneyFrederick, MD 217011972538726
  4. Duc Le, MDFrederick, MD 217011295758936
  5. John MolesworthFrederick, MD 217011366470866
  6. Joshua Oppenheimer, M.D.Frederick, MD 217011861841447
  7. Michael Pepper, MDFrederick, MD 217011184676256
  8. Karen Pheasant, DOFrederick, MD 217011992911788

Common questions

What is Mark Kline's NPI number?

Mark Kline's National Provider Identifier (NPI) is 1194760595, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Kline located?

The NPPES record lists a practice address at 400 W 7TH St, Frederick, MD, 21701. Phone: (240) 566-3330. Providers update this record themselves, so call before visiting.

How can I verify Mark Kline's license?

NPPES lists Maryland license number C0001709, 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 Mark Kline prescribe under Medicare Part D?

In 2024, Mark Kline had 400 Medicare Part D claims for 129 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.