Dennis Edward Knoff, P.T.
Physical Therapist · Midland, MI
Dennis Edward Knoff, P.T. is a physical therapist with a practice address in Midland, Michigan, and NPI 1710182803, issued on Jun 19, 2007. Check the license (Michigan 5501002334, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis Edward Knoff
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 5501002334 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2308 Longfellow LN, Midland, MI 48640
- Phone
- (989) 839-8231
- Enumerated
- Jun 19, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230920001660); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 9,592 in Michigan → Look up another NPI →
Verify Dennis Edward Knoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5501002334Check 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
- Fox Rehabilitation Services MI LLCCanton, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dennis Edward Knoff among 9,592 physical therapist records in Michigan
Dennis Edward Knoff, P.T. is one of 9,592 physical therapist records with a practice address in Michigan. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 10% of them.
- NPI issued2007 · 10% of these records are older, 81% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated1981 · median 2015 among the 3,075 with a school on file
- Record last updated2007 · 68% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 physical therapist records list a practice address in Midland
They are 116 of the 2,324 NPPES records with a practice address in Midland, and 9,592 physical therapist records in Michigan.
All 9,592 in Michigan → Every provider in Midland → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Monica Atherton, MPTMidland, MI 486401801864541
- Leisha Berry, P.T.Midland, MI 486401811913361
- Ann Dull, PTMidland, MI 486401023218641
- Kristin Fowler, P.T.Midland, MI 486401801939517
- Ruth Ludwick, PTMidland, MI 486401447311626
- Kari Martin, MSPTMidland, MI 486401922015270
- Laura McGuire, P.T.Midland, MI 486401760496848
- Ajay Middha, PT OCS MTCMidland, MI 486401568428548
Common questions
What is Dennis Edward Knoff, P.T.'s NPI number?
Dennis Edward Knoff, P.T.'s National Provider Identifier (NPI) is 1710182803, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Edward Knoff, P.T. located?
The NPPES record lists a practice address at 2308 Longfellow LN, Midland, MI, 48640. Phone: (989) 839-8231. Providers update this record themselves, so call before visiting.
How can I verify Dennis Edward Knoff, P.T.'s license?
NPPES lists Michigan license number 5501002334, as entered by the provider. Search the Michigan 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.