David Montgomery, D.O.
Internal Medicine Physician · Marietta, OH
David Montgomery, D.O. is an internal medicine physician with a practice address in Marietta, Ohio, and NPI 1992773501, issued on Mar 9, 2006. Check the license (Ohio 34007570, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- David Montgomery
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 34007570 OH
Self-reported in NPPES; status is on the state search - Practice location
- 320 E 8TH St Ste 141, Marietta, OH 45750
- Phone
- (740) 374-5580
- Enumerated
- Mar 9, 2006
- Record last updated
- Jun 20, 2025
- Fax
- (740) 374-6266
- Medicare enrollment
- Enrolled (PECOS I20100324000737); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 1997
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 320 E 8TH St Ste 141
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roxanne Cech, M.D.Family Medicine Physician1497830566
- Abigail Delancey, PAPhysician Assistant1992596183
- Eva Giro, MDInternal Medicine Physician1104821420
- Amy Holdren, NP-CFamily Nurse Practitioner1922561695
- Megan McElroy, CNPNurse Practitioner1093131922
- Tamara Montgomery, D.O.Family Medicine Physician1114995602
Verify David Montgomery in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34007570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18.1 times the Medicare Part D claims of the average internal medicine physician in 2024
57,458 Medicare Part D claims for 907 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 1,731 claims were for opioids.
Most prescribed
- Atorvastatin Calcium3,163 claims
- Levothyroxine Sodium2,610 claims
- Sertraline Hcl2,084 claims
- Furosemide1,864 claims
- Eliquis1,812 claims
- Amlodipine Besylate1,783 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.
2 hospitals and group practices
- Marietta Memorial HospitalMarietta, OH · Acute Care Hospitals3 of 5 stars
- Mhc Physicians IncWilliamstown, WV
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.
David Montgomery among 5,277 internal medicine physician records in Ohio
David Montgomery, D.O. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1997 · median 2006 among the 3,414 with a school on file
- Record last updated2025 · 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 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 internal medicine physician records list a practice address in Marietta
They are 39 of the 1,141 NPPES records with a practice address in Marietta, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Marietta → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Harold Boye, MDMarietta, OH 457501790745115
- Christopher Cockerham, MDMarietta, OH 457501821020918
- Bob Erdelyi, MDMarietta, OH 457501780689109
- Cynthia Gaerke, M.D.Marietta, OH 457501538184437
- Eva Giro, MDMarietta, OH 457501104821420
- Frederic Humphrey, DOMarietta, OH 457501366438848
- Sri Ranjini Kanagalingam, MDMarietta, OH 457501720032386
- Aneeta Khanna, M.D.Marietta, OH 457501558331306
Common questions
What is David Montgomery, D.O.'s NPI number?
David Montgomery, D.O.'s National Provider Identifier (NPI) is 1992773501, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Montgomery, D.O. located?
The NPPES record lists a practice address at 320 E 8TH St Ste 141, Marietta, OH, 45750. Phone: (740) 374-5580. Providers update this record themselves, so call before visiting.
How can I verify David Montgomery, D.O.'s license?
NPPES lists Ohio license number 34007570, 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 David Montgomery, D.O. prescribe under Medicare Part D?
In 2024, David Montgomery, D.O. had 57,458 Medicare Part D claims for 907 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.