Steven P. Giannotti, OTR/L
Occupational Therapist · Gaithersburg, MD
Steven P. Giannotti, OTR/L is an occupational therapist with a practice address in Gaithersburg, Maryland, and NPI 1629084637, issued on Jul 31, 2006. Check the license (Maryland 03859, 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.
- Name
- Steven P. Giannotti
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 03859 MD
Self-reported in NPPES; status is on the state search - Practice location
- 201 Russell Ave, Gaithersburg, MD 20877
- Phone
- (301) 987-6170
- Enumerated
- Jul 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 2,933 in Maryland → Look up another NPI →
Also registered at 201 Russell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maytal Adato, OTR/LOccupational Therapist1730658378
- Haizia Amsler, M.D.Internal Medicine Physician1265612618
- Mamatha Boya, PTPhysical Therapist1932463270
- John Casey, M.D.Physical Medicine & Rehabilitation Physician1962488692
- Ronald Greger, M.D.Adult Medicine Physician1922093723
- Kathryn Hamilton, PTGeriatric Physical Therapist1205641412
Verify Steven P. Giannotti in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 03859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Steven P. Giannotti among 2,933 occupational therapist records in Maryland
Steven P. Giannotti, OTR/L is one of 2,933 occupational therapist records with a practice address in Maryland. 11% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 95% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 occupational therapist records list a practice address in Gaithersburg
They are 30 of the 2,580 NPPES records with a practice address in Gaithersburg, and 2,933 occupational therapist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,933 in Maryland → Every provider in Gaithersburg → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Maytal Adato, OTR/LGaithersburg, MD 208771730658378
- Jennifer Ashby, OTGaithersburg, MD 208771831260231
- Jennifer Connor, O.T.Gaithersburg, MD 208771962581553
- Catherine DaveyGaithersburg, MD 208771962100735
- Marianne De CastroGaithersburg, MD 208771649713736
- Misagh DorostGaithersburg, MD 208771336658939
- Ariela Fuchs, MS, OTGaithersburg, MD 208771487126314
- Jonathan Isen, OTR/LGaithersburg, MD 208771972946911
Common questions
What is Steven P. Giannotti, OTR/L's NPI number?
Steven P. Giannotti, OTR/L's National Provider Identifier (NPI) is 1629084637, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven P. Giannotti, OTR/L located?
The NPPES record lists a practice address at 201 Russell Ave, Gaithersburg, MD, 20877. Phone: (301) 987-6170. Providers update this record themselves, so call before visiting.
How can I verify Steven P. Giannotti, OTR/L's license?
NPPES lists Maryland license number 03859, 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.
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.