David A. Clark, DO
Neurology Physician · Springfield, OR
David A. Clark, DO is a neurology physician with a practice address in Springfield, Oregon, and NPI 1578760278, issued on Jun 27, 2007. Check the license (Oregon DO156992, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- David A. Clark
- Credential
- DO
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- DO156992 OR
5101017272 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hayden Bridge Way, Springfield, OR 97477
- Phone
- (541) 868-9430
- Enumerated
- Jun 27, 2007
- Record last updated
- May 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (541) 868-9450
- Medicaid ID
- 1578760278 MI
- Medicare enrollment
- Enrolled (PECOS I20120724000001); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 287 in Oregon → Look up another NPI →
Also registered at 1 Hayden Bridge Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison Davis, OTOccupational Therapist1952873101
- Alicia Duyvejonck, DNPNurse Practitioner1366858334
- Raymond Englander, MDNeurology Physician1316018898
- Brittany Farro, PA-CPhysician Assistant1134472533
- Rylee Fitzgerald, PTPhysical Therapist1821620006
- Jeffrey Frank, MDNeurology with Special Qualifications in Child Neurology Physician1023246600
Verify David A. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO156992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average neurology physician in 2024
3,707 Medicare Part D claims for 500 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Gabapentin350 claims
- Baclofen214 claims
- Pyridostigmine Bromide167 claims
- Prednisone166 claims
- Vumerity111 claims
- Topiramate109 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: $188,650.20
227 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
- Neurology Associates Eugene-Springfield PCSpringfield, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David A. Clark among 287 neurology physician records in Oregon
David A. Clark, DO is one of 287 neurology physician records with a practice address in Oregon. 73% 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 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2007 among the 176 with a school on file
- Record last updated2021 · 64% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 neurology physician records list a practice address in Springfield
They are 21 of the 2,209 NPPES records with a practice address in Springfield, and 287 neurology physician records in Oregon.
All 287 in Oregon → Every provider in Springfield → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Michael Balm, MDSpringfield, OR 974771164593646
- Sara Batya, M.D.Springfield, OR 974771801084116
- Frank Bittner, DOSpringfield, OR 974771396030052
- Raymond Englander, MDSpringfield, OR 974771316018898
- Mark Herring, MDSpringfield, OR 974771689636284
- Joan Jensen, M.D.Springfield, OR 974771437125929
- James Kiley, M.D.Springfield, OR 974771861694861
- David Lippincott, D.O.Springfield, OR 974771659348084
Common questions
What is David A. Clark, DO's NPI number?
David A. Clark, DO's National Provider Identifier (NPI) is 1578760278, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David A. Clark, DO located?
The NPPES record lists a practice address at 1 Hayden Bridge Way, Springfield, OR, 97477. Phone: (541) 868-9430. Providers update this record themselves, so call before visiting.
How can I verify David A. Clark, DO's license?
NPPES lists Oregon license number DO156992, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David A. Clark, DO prescribe under Medicare Part D?
In 2024, David A. Clark, DO had 3,707 Medicare Part D claims for 500 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.