NPPES file of Aug 9, 2026

Matthew Douglas Whittemore, PT

Physical Therapist · Bear, DE

Matthew Douglas Whittemore, PT is a physical therapist with a practice address in Bear, Delaware, and NPI 1821464629, issued on Aug 15, 2015. Check the license (Delaware J1-0003615, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1821464629
Name
Matthew Douglas Whittemore
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License number
J1-0003615 DE
Self-reported in NPPES; status is on the state search
Practice location
1651 Pulaski Hwy, Bear, DE 19701
Phone
(302) 834-1550
Enumerated
Aug 15, 2015
Record last updated
Dec 2, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210507000980); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1651 Pulaski Hwy

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

  1. Heather Arvey, PTAPhysical Therapy Assistant1912951450
  2. John Fischer, DPTPhysical Therapist1760723118
  3. Mary Graybeal, PTAPhysical Therapy Assistant1497991764
  4. Justin Hoh, DPTPhysical Therapist1700422383
  5. Kathleen Klein, P.T.,C.H.T.Specialist1720207582
  6. Aimee Newell, PTAPhysical Therapy Assistant1730106501

Verify Matthew Douglas Whittemore in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this profession
    Search for license J1-0003615
    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 Delaware license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Physical Therapy Clinic IncJacksonville, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Matthew Douglas Whittemore among 1,131 physical therapist records in Delaware

Matthew Douglas Whittemore, PT is one of 1,131 physical therapist records with a practice address in Delaware. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 49% of them.

  • NPI issued2015 · 49% of these records are older, 47% newer
  • In a Medicare fileYes · 46% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2015 · median 2016 among the 518 with a school on file
  • Record last updated2016 · 57% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

35 physical therapist records list a practice address in Bear

They are 35 of the 497 NPPES records with a practice address in Bear, and 1,131 physical therapist records in Delaware.

The 8 physical therapist records with the nearest ZIP codes

  1. Frank AustinBear, DE 197011245543859
  2. Pedro Camargo, PTBear, DE 197011174662001
  3. Maryanne Deputron, MSPTBear, DE 197011629021464
  4. Kyle Fennemore, DPT, CSCSBear, DE 197011437334547
  5. Christopher Goetz, PTBear, DE 197011164460341
  6. Lindsey Hughey, PTBear, DE 197011902185093
  7. Kathleen Iffland, PTBear, DE 197011699756130
  8. Savita KhubchandaniBear, DE 197011568707388

Common questions

What is Matthew Douglas Whittemore, PT's NPI number?

Matthew Douglas Whittemore, PT's National Provider Identifier (NPI) is 1821464629, issued on Aug 15, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Douglas Whittemore, PT located?

The NPPES record lists a practice address at 1651 Pulaski Hwy, Bear, DE, 19701. Phone: (302) 834-1550. Providers update this record themselves, so call before visiting.

How can I verify Matthew Douglas Whittemore, PT's license?

NPPES lists Delaware license number J1-0003615, as entered by the provider. Search the Delaware 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.