John Charles Grossman, DPT
Physical Therapist · Washington, DC
John Charles Grossman, DPT is a physical therapist with a practice address in Washington, District of Columbia, and NPI 1518523646, issued on May 14, 2019. Check the license (District of Columbia PT872600, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Charles Grossman
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License numbers
- PT872600 DC
296684 CA
070028036 IL
25583 MD
051277 NY
and 3 more
Self-reported in NPPES; status is on the state search - Practice location
- 900 23RD St NW, Washington, DC 20037
- Phone
- (202) 996-1301
- Enumerated
- May 14, 2019
- Record last updated
- Jan 30, 2024
- Entity
- Type 1 · individual
Also registered at 900 23RD St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Saleem Abdulrauf, MDNeurological Surgery Physician1972614626
- Osereme AbuluStudent in an Organized Health Care Education/Training Program1285383729
- Crystal AdamsAnesthesiology Physician1922462233
- Leah AdamsStudent in an Organized Health Care Education/Training Program1457292682
Verify John Charles Grossman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license PT872600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
700 physical therapist records list a practice address in Washington
They are 700 of the 45,857 NPPES records with a practice address in Washington, and 703 physical therapist records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 700 in Washington → All 703 in District of Columbia → Every provider in Washington →
Other physical therapist records in District of Columbia
- Diana Abdalla, PTWashington, DC1740578806
- Modupe AdewunmiWashington, DC1902016637
- Alice AehlWashington, DC1528742657
- Kimberly Agan, PT, DPT, OCSWashington, DC1851706675
- Pallavi AgawaneWashington, DC1194206482
- Ankita Aggarwal, PT, DPTWashington, DC1841076213
- Comfort AhonkhaiWashington, DC1346888039
- Akinwole AkinfaderinWashington, DC1184387425
- Tyler Allee, DPTWashington, DC1003269283
- Amanda Allen, SPTWashington, DC1730064775
Common questions
What is John Charles Grossman, DPT's NPI number?
John Charles Grossman, DPT's National Provider Identifier (NPI) is 1518523646, issued on May 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Charles Grossman, DPT located?
The NPPES record lists a practice address at 900 23RD St NW, Washington, DC, 20037. Phone: (202) 996-1301. Providers update this record themselves, so call before visiting.
How can I verify John Charles Grossman, DPT's license?
NPPES lists District of Columbia license number PT872600, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity 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. 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.