Shawn Michael Herlong, PT, DPT
Physical Therapist · Marriottsville, MD
Shawn Michael Herlong, PT, DPT is a physical therapist with a practice address in Marriottsville, Maryland, and NPI 1760911507, issued on Jun 6, 2017. Check the license (Maryland 26512, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shawn Michael Herlong
- Credential
- PT, DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 26512 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2470 Longstone LN Ste A, Marriottsville, MD 21104
- Phone
- (410) 982-6251
- Enumerated
- Jun 6, 2017
- Record last updated
- May 23, 2023
- Fax
- (410) 982-6263
- Medicare enrollment
- Enrolled (PECOS I20170718000755); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →
Also registered at 2470 Longstone LN Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madelyn Dickman, PT, DPT, CSCSPhysical Therapist1235814435
- Roza Tsimberg, DPTPhysical Therapist1447145073
Verify Shawn Michael Herlong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 26512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Hcpt LLCMarriottsville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shawn Michael Herlong among 6,177 physical therapist records in Maryland
Shawn Michael Herlong, PT, DPT 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. Its NPI, issued in 2017, is newer than 61% of them.
- NPI issued2017 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2017 · median 2015 among the 2,359 with a school on file
- Record last updated2023 · 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).
14 physical therapist records list a practice address in Marriottsville
They are 14 of the 77 NPPES records with a practice address in Marriottsville, and 6,177 physical therapist records in Maryland.
All 6,177 in Maryland → Every provider in Marriottsville → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Julia Barber, MPTMarriottsville, MD 211041639311962
- Amanda Blevins, DPTMarriottsville, MD 211041043507544
- Carolyn Burns, PTMarriottsville, MD 211041639453061
- Jasmin Crossfield, PTMarriottsville, MD 211041407294747
- Madelyn Dickman, PT, DPT, CSCSMarriottsville, MD 211041235814435
- Taylor Hoff, PTAMarriottsville, MD 211041487306361
- Craig JohnsonMarriottsville, MD 211041770429136
- Diane Kerr, PTMarriottsville, MD 211041235232117
Common questions
What is Shawn Michael Herlong, PT, DPT's NPI number?
Shawn Michael Herlong, PT, DPT's National Provider Identifier (NPI) is 1760911507, issued on Jun 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Shawn Michael Herlong, PT, DPT located?
The NPPES record lists a practice address at 2470 Longstone LN Ste A, Marriottsville, MD, 21104. Phone: (410) 982-6251. Providers update this record themselves, so call before visiting.
How can I verify Shawn Michael Herlong, PT, DPT's license?
NPPES lists Maryland license number 26512, 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. 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.