Joseph Arthur Grogg
Hospitalist Physician · Philadelphia, PA
Joseph Arthur Grogg is a hospitalist physician with a practice address in Philadelphia, Pennsylvania, and NPI 1942797857, issued on Apr 16, 2018. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Joseph Arthur Grogg
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 25MA11126000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 833 Chestnut St Ste 220, Philadelphia, PA 19107
- Phone
- (215) 955-8465
- Enumerated
- Apr 16, 2018
- Record last updated
- Jul 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (215) 955-2516
- Medicare enrollment
- Enrolled (PECOS I20210729002449); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 2018
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 833 Chestnut St Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amogh Arun, MDStudent in an Organized Health Care Education/Training Program1861339301
Verify Joseph Arthur Grogg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average hospitalist physician in 2024
194 Medicare Part D claims for 89 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Simvastatin13 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.
Bills Medicare through 2 group practices
- Community Health Care, Inc.Glassboro, NJ
- Cooper Physician Offices PACamden, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Arthur Grogg among 1,424 hospitalist physician records in Pennsylvania
Joseph Arthur Grogg 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 fileYes · 87% of these records are
- Graduated2018 · median 2011 among the 1,236 with a school on file
- Record last updated2021 · 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).
Hospitalist Physician providers in Pennsylvania
There are 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Philadelphia → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Angela Allevi, MDPhiladelphia, PA 191071720166986
- Tara Berman, MDPhiladelphia, PA 191071992854392
- Matthew Demczko, MDPhiladelphia, PA 191071588921316
- Gary Emmett, MDPhiladelphia, PA 191071639257892
- Jaehee Kim, M.D.Philadelphia, PA 191071578854824
- Yaa Oppong, MDPhiladelphia, PA 191071487898748
- Diego Ortega, MDPhiladelphia, PA 191071578793030
- Charles Pohl, MDPhiladelphia, PA 191071548319932
Common questions
What is Joseph Arthur Grogg's NPI number?
Joseph Arthur Grogg's National Provider Identifier (NPI) is 1942797857, issued on Apr 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Arthur Grogg located?
The NPPES record lists a practice address at 833 Chestnut St Ste 220, Philadelphia, PA, 19107. Phone: (215) 955-8465. Providers update this record themselves, so call before visiting.
How can I verify Joseph Arthur Grogg's license?
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 Joseph Arthur Grogg prescribe under Medicare Part D?
In 2024, Joseph Arthur Grogg had 194 Medicare Part D claims for 89 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.