John Douglass Wallop, DPT
Physical Therapist · Annapolis, MD
John Douglass Wallop, DPT is a physical therapist with a practice address in Annapolis, Maryland, and NPI 1528724994, issued on Nov 10, 2021. Check the license (Maryland 28758, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Douglass Wallop
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 28758 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2564 Riva RD, Annapolis, MD 21401
- Phone
- (410) 279-1042
- Enumerated
- Nov 10, 2021
- Record last updated
- Nov 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211122002145); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →
Also registered at 2564 Riva RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelley Bohlman, PT, DPTPhysical Therapist1508450016
- Kevin O'Donnoghue, DPTPhysical Therapist1760147631
- Angela Perkins, DPTPhysical Therapist1063015774
- Allison Rosati, PTA, RDRegistered Dietitian1619648862
Verify John Douglass Wallop in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 28758Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 79.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Annapolis Family Physical Therapy, IncAnnapolis, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Douglass Wallop among 6,177 physical therapist records in Maryland
John Douglass Wallop, 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 2021, is newer than 79% of them.
- NPI issued2021 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2021 · median 2015 among the 2,359 with a school on file
- Record last updated2021 · 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).
212 physical therapist records list a practice address in Annapolis
They are 212 of the 3,629 NPPES records with a practice address in Annapolis, and 6,177 physical therapist records in Maryland.
All 6,177 in Maryland → Every provider in Annapolis → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Jennifer Balducci, MSPTAnnapolis, MD 214011881695658
- Deborah Barrow, P.TAnnapolis, MD 214011790755379
- Jeremy Cugle, MPTAnnapolis, MD 214011023010857
- Sue Glenn, P.T.Annapolis, MD 214011083619647
- Renee Hillmann-Prentice, PTAnnapolis, MD 214011588669915
- Wendy McDowell, PTAnnapolis, MD 214011598746638
- Jessica Pierpoint, DPTAnnapolis, MD 214011356311948
- Sharon Potts, P. T.Annapolis, MD 214011386627016
Common questions
What is John Douglass Wallop, DPT's NPI number?
John Douglass Wallop, DPT's National Provider Identifier (NPI) is 1528724994, issued on Nov 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is John Douglass Wallop, DPT located?
The NPPES record lists a practice address at 2564 Riva RD, Annapolis, MD, 21401. Phone: (410) 279-1042. Providers update this record themselves, so call before visiting.
How can I verify John Douglass Wallop, DPT's license?
NPPES lists Maryland license number 28758, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
What is John Douglass Wallop, DPT's MIPS final score?
The 2023 MIPS final score is 79.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.