NPPES file of Aug 9, 2026

Robert C. Grossman, PT OCS

Physical Therapist · Silver Spring, MD

Robert C. Grossman, PT OCS is a physical therapist with a practice address in Silver Spring, Maryland, and NPI 1427122795, issued on Nov 20, 2006. Check the license (Maryland 15154, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427122795
Name
Robert C. Grossman
Credential
PT OCS
Primary taxonomy
Physical Therapist 225100000X
License number
15154 MD
Self-reported in NPPES; status is on the state search
Practice location
2415 Musgrove RD, Silver Spring, MD 20904
Phone
(301) 989-9040
Enumerated
Nov 20, 2006
Record last updated
Sep 10, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(301) 989-0939
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →

Also registered at 2415 Musgrove RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melanie Acosta, DMDPediatric Dentistry1487702122
  2. William Amos, PTPhysical Therapist1598951956
  3. Amy Arruda, PA-CPhysician Assistant1679762314
  4. Valerie Asher, M.D.Specialist1306876347
  5. David Bianchi, M.D.Specialist1821022690
  6. D'Audra Cole, DDSDentist1194880633

Verify Robert C. Grossman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 15154    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

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Robert C. Grossman among 6,177 physical therapist records in Maryland

Robert C. Grossman, PT OCS is one of 6,177 physical therapist records with a practice address in Maryland. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 85% newer
  • In a Medicare fileNo · 36% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2007 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

220 physical therapist records list a practice address in Silver Spring

They are 220 of the 6,531 NPPES records with a practice address in Silver Spring, and 6,177 physical therapist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,177 in Maryland → Every provider in Silver Spring → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. William Amos, PTSilver Spring, MD 209041598951956
  2. Linda Ashdown, PTSilver Spring, MD 209041356537195
  3. David Bullock, PTSilver Spring, MD 209041447322482
  4. Judith Cooper, DPTSilver Spring, MD 209041992822035
  5. Joseph Graham, P.T.Silver Spring, MD 209041043337520
  6. Takisha HynsonSilver Spring, MD 209041447251855
  7. Julie Klein, PTSilver Spring, MD 209041356537682
  8. Madalitso Maleta, PTSilver Spring, MD 209041518185545

Common questions

What is Robert C. Grossman, PT OCS's NPI number?

Robert C. Grossman, PT OCS's National Provider Identifier (NPI) is 1427122795, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert C. Grossman, PT OCS located?

The NPPES record lists a practice address at 2415 Musgrove RD, Silver Spring, MD, 20904. Phone: (301) 989-9040. Providers update this record themselves, so call before visiting.

How can I verify Robert C. Grossman, PT OCS's license?

NPPES lists Maryland license number 15154, as entered by the provider. Search the Maryland 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.