David Harley Marshall, PA-C
Physician Assistant · Dayton, OH
David Harley Marshall, PA-C is a physician assistant with a practice address in Dayton, Ohio, and NPI 1659395986, issued on Jul 27, 2006. Check the license with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Harley Marshall
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- MA001804L PA
Self-reported in NPPES; status is on the state search - Practice location
- 4100 W 3RD St, Dayton, OH 45428
- Phone
- (937) 268-6511
- Enumerated
- Jul 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
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Verify David Harley Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Harley Marshall among 5,325 physician assistant records in Ohio
David Harley Marshall, PA-C is one of 5,325 physician assistant records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2007 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
250 physician assistant records list a practice address in Dayton
They are 250 of the 12,431 NPPES records with a practice address in Dayton, and 5,325 physician assistant records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,325 in Ohio → Every provider in Dayton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Emily Boldman, PA-CDayton, OH 454281942754437
- Brendan Boyer, PA-CDayton, OH 454281043458920
- Kenton Dickison, PA-CDayton, OH 454281699364398
- Eric Dufresne, PA-CDayton, OH 454281669849899
- Jennifer Elkins, PA-CDayton, OH 454281669837605
- Sidney PolzellaDayton, OH 454281255970786
- Martha Schmitt, PADayton, OH 454281932213857
- Heather Westbrock, PADayton, OH 454281639422496
Common questions
What is David Harley Marshall, PA-C's NPI number?
David Harley Marshall, PA-C's National Provider Identifier (NPI) is 1659395986, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Harley Marshall, PA-C located?
The NPPES record lists a practice address at 4100 W 3RD St, Dayton, OH, 45428. Phone: (937) 268-6511. Providers update this record themselves, so call before visiting.
How can I verify David Harley Marshall, PA-C's license?
Search the Ohio board that licenses this profession; the NPPES record confirms identity 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. 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.