Timothy Carmalt Matlack, MD
Emergency Medicine Physician · Akron, OH
Timothy Carmalt Matlack, MD is an emergency medicine physician with a practice address in Akron, Ohio, and NPI 1396959672, issued on May 9, 2007. Check the license (Ohio 57.010206, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Timothy Carmalt Matlack
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 57.010206 OH
Self-reported in NPPES; status is on the state search - Practice location
- 525 East Market St, Akron, OH 44309
- Phone
- (330) 375-3000
- Enumerated
- May 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080626000420); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 525 East Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy Carmalt Matlack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 57.010206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average emergency medicine physician in 2024
301 Medicare Part D claims for 186 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen34 claims
- Ondansetron Odt32 claims
- Cefdinir17 claims
- Cephalexin15 claims
- Prednisone15 claims
- Amoxicillin-Clavulanate Potass11 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.
One hospital affiliation
- Cleveland ClinicAkron, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Timothy Carmalt Matlack among 3,002 emergency medicine physician records in Ohio
Timothy Carmalt Matlack, MD is one of 3,002 emergency medicine physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2005 · median 2013 among the 1,720 with a school on file
- Record last updated2007 · 60% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
184 emergency medicine physician records list a practice address in Akron
They are 184 of the 10,950 NPPES records with a practice address in Akron, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Akron → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Justin Gantz, MDAkron, OH 443081164163879
- Ruth Mathis, DOAkron, OH 443081245657402
- Cortney Owoc, D.OAkron, OH 443081972892420
- Matthew Voll, D.O.Akron, OH 443101245646603
- Debra Zauner, M.D.Akron, OH 443081740608868
- Negin Ceraolo, MDAkron, OH 443071649972969
- Abigail Cerroni, DOAkron, OH 443071023768652
- Haneet Chadha, DOAkron, OH 443071902501927
Common questions
What is Timothy Carmalt Matlack, MD's NPI number?
Timothy Carmalt Matlack, MD's National Provider Identifier (NPI) is 1396959672, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Carmalt Matlack, MD located?
The NPPES record lists a practice address at 525 East Market St, Akron, OH, 44309. Phone: (330) 375-3000. Providers update this record themselves, so call before visiting.
How can I verify Timothy Carmalt Matlack, MD's license?
NPPES lists Ohio license number 57.010206, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Timothy Carmalt Matlack, MD prescribe under Medicare Part D?
In 2024, Timothy Carmalt Matlack, MD had 301 Medicare Part D claims for 186 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.