Gregory Boldt, MD
Emergency Medicine Physician · Cincinnati, OH
Gregory Boldt, MD is an emergency medicine physician with a practice address in Cincinnati, Ohio, and NPI 1386648913, issued on Jun 10, 2005. Check the license (Ohio 350566555, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gregory Boldt
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 350566555 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3131 Queen City Ave, Cincinnati, OH 45238
- Phone
- (513) 557-3333
- Enumerated
- Jun 10, 2005
- Record last updated
- Apr 26, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (513) 557-3332
- Medicaid IDs
- 100328530 IN
04962038 KY
0974521 OH - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 3131 Queen City Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ted Altenau, MDEmergency Medicine Physician1104820711
- Michael Argus, MDEmergency Medicine Physician1881692457
- Kenneth Arnold, MDEmergency Medicine Physician1619971231
- Michael Bain, MDEmergency Medicine Physician1225032840
- Howard Bialick, MDEmergency Medicine Physician1609870237
Verify Gregory Boldt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 350566555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average emergency medicine physician in 2024
336 Medicare Part D claims for 230 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. 68 claims were for opioids.
Most prescribed
- Prednisone41 claims
- Hydrocodone-Acetaminophen28 claims
- Ondansetron Hcl25 claims
- Azithromycin21 claims
- Tramadol Hcl21 claims
- Tizanidine Hcl20 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: $33.88
2 payments; by number, the most common kind was food and beverage; the largest payer was Grifols USA, LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gregory Boldt among 3,002 emergency medicine physician records in Ohio
Gregory Boldt, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2008 · 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).
Emergency Medicine Physician providers in Ohio
There are 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Cincinnati → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ted Altenau, MDCincinnati, OH 452381104820711
- Kenneth Arnold, MDCincinnati, OH 452381619971231
- Michael Bain, MDCincinnati, OH 452381225032840
- Howard Bialick, MDCincinnati, OH 452381609870237
- John Bruder, MDCincinnati, OH 452381205830759
- Gregg Bruns, MDCincinnati, OH 452381275537748
- Terry Charnas, MDCincinnati, OH 452381184628653
- Timothy Drury, MDCincinnati, OH 452381801890371
Common questions
What is Gregory Boldt, MD's NPI number?
Gregory Boldt, MD's National Provider Identifier (NPI) is 1386648913, issued on Jun 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Boldt, MD located?
The NPPES record lists a practice address at 3131 Queen City Ave, Cincinnati, OH, 45238. Phone: (513) 557-3333. Providers update this record themselves, so call before visiting.
How can I verify Gregory Boldt, MD's license?
NPPES lists Ohio license number 350566555, 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 Gregory Boldt, MD prescribe under Medicare Part D?
In 2024, Gregory Boldt, MD had 336 Medicare Part D claims for 230 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.