David Wayne Grosz, DO
Hospitalist Physician · Danville, PA
David Wayne Grosz, DO is a hospitalist physician with a practice address in Danville, Pennsylvania, and NPI 1578064515, issued on Feb 26, 2018. Check the license (Pennsylvania OS026185, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David Wayne Grosz
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- OS026185 PA
RTL23-0768 NC
0102205774 VA
Self-reported in NPPES; status is on the state search - Practice location
- 100 N Academy Ave, Danville, PA 17822
- Phone
- (570) 271-6211
- Enumerated
- Feb 26, 2018
- Record last updated
- Jul 5, 2026
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 100 N Academy Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Wayne Grosz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS026185Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average hospitalist physician in 2024
551 Medicare Part D claims for 119 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Amlodipine Besylate24 claims
- Atorvastatin Calcium22 claims
- Metformin Hcl22 claims
- Lisinopril20 claims
- Prednisone18 claims
- Amiodarone Hcl16 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: $50.84
2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 7,324 providers of this specialty with any payment received $494.84 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.
David Wayne Grosz among 1,424 hospitalist physician records in Pennsylvania
David Wayne Grosz, DO is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 72% of them.
- NPI issued2018 · 72% of these records are older, 22% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileNo · 87% of these records are
- Record last updated2026 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 hospitalist physician records list a practice address in Danville
They are 94 of the 3,116 NPPES records with a practice address in Danville, and 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Danville → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Juan Baracaldo, MDDanville, PA 178221023276680
- John Bulger, D.O.Danville, PA 178221730154782
- Mary Cruciani, M.D.Danville, PA 178221780650085
- Lauren Dimarino, D.O.Danville, PA 178221962660977
- Joel Elzweig, MDDanville, PA 178221790951895
- Bradley Flansbaum, DO, MPHDanville, PA 178221063455798
- Robert Gotoff, M.D.Danville, PA 178221679541791
- Benjamin Hohmuth, M.D.Danville, PA 178221508822081
Common questions
What is David Wayne Grosz, DO's NPI number?
David Wayne Grosz, DO's National Provider Identifier (NPI) is 1578064515, issued on Feb 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is David Wayne Grosz, DO located?
The NPPES record lists a practice address at 100 N Academy Ave, Danville, PA, 17822. Phone: (570) 271-6211. Providers update this record themselves, so call before visiting.
How can I verify David Wayne Grosz, DO's license?
NPPES lists Pennsylvania license number OS026185, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Wayne Grosz, DO prescribe under Medicare Part D?
In 2024, David Wayne Grosz, DO had 551 Medicare Part D claims for 119 beneficiaries; the average among hospitalist physician prescribers was 521. 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.