Dr. Timithy Mark McClellan, DO
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $225
- Medical groups
- 2
- State license
- 1
- Practice address
- 25 South 9th Street, Philadelphia, PA 19107
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jefferson Rehab Cc - Pt/Ot/Speech - HOPD
Acute Care Hospital outpatient department · Philadelphia, Pennsylvania
Find Dr. McClellan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Timithy Mark McClellan is a physiatrist in Philadelphia, Pennsylvania
Dr. McClellan practices at Jefferson Rehab Cc - Pt/Ot/Speech - HOPD in Philadelphia, Pennsylvania.
Dr. McClellan's NPI, 1609452564, was assigned on March 22, 2021. Dr. McClellan graduated from University of North Texas Hsc, College of Osteopathic Med in 2021. Dr. McClellan holds Pennsylvania license OS024117.
- NPI
- 1609452564NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123427382
- NPI enumeration date
- March 22, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timithy Mark McClellan practices at Jefferson Rehab Cc - Pt/Ot/Speech - HOPD in Philadelphia, Pennsylvania
Dr. McClellan's primary practice is Jefferson Rehab Cc - Pt/Ot/Speech - HOPD, at 25 South 9th Street, Philadelphia, PA 19107.
- Jefferson Rehab Cc - Pt/Ot/Speech - HOPD25 South 9th Street, Philadelphia, PA 19107
Source: Dmand AI Affiliation Data
Dr. Timithy Mark McClellan is affiliated with 4 sites of care and 2 medical groups
Dr. McClellan's primary practice is Jefferson Rehab Cc - Pt/Ot/Speech - HOPD in Philadelphia, Pennsylvania. Dr. McClellan is also affiliated with Jefferson Moss-Magee Rehabilitation Hospital - Center City. The medical group on file is Jefferson University Physicians. Dmand AI also links Dr. McClellan to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. McClellan's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Timithy Mark McClellan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McClellan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson Rehab Cc - Pt/Ot/Speech - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timithy Mark McClellan is one of 579 physiatrists in Pennsylvania
Physical medicine and rehabilitation is Dr. McClellan's primary specialty in the NPI Registry, under taxonomy code 208100000X. Dr. McClellan is licensed in Pennsylvania.
Specialties and state licenses
- Physical medicine and rehabilitation, PennsylvaniaPrimary
Physiatrists near Dr. McClellan
Counts of physiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Timithy Mark McClellan's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. McClellan's median patient age at 61, with 49% women.
Dr. McClellan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women49%
- Men49%
Source: Dmand AI Patient Panel Data
How Dr. Timithy Mark McClellan takes part in Medicare
Dr. McClellan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Timithy Mark McClellan has 1 publication on record
Dmand AI links 1 paper to Dr. McClellan in 2024.
Recent publications by Dr. McClellan
See who Dr. McClellan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. McClellan works with, so you can find a warm path to the right physiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Timithy Mark McClellan received $225 in industry payments from 2022 to 2025
CMS Open Payments shows 11 general payments to Dr. McClellan from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $144.
General payments to Dr. McClellan by program year, 2022 to 2025
Companies that paid Dr. McClellan the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timithy Mark McClellan graduated from University of North Texas Hsc, College of Osteopathic Med
Dr. McClellan graduated from University of North Texas Hsc, College of Osteopathic Med in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timithy Mark McClellan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Timithy Mark McClellan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timithy Mark McClellan's NPI number?
Dr. Timithy Mark McClellan's NPI number is 1609452564. It was assigned on March 22, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Timithy Mark McClellan?
Dr. Timithy Mark McClellan is a physiatrist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Physical Medicine & Rehabilitation Physician (taxonomy code 208100000X).
Where does Dr. Timithy Mark McClellan practice?
Dr. McClellan practices at 25 South 9th Street, Philadelphia, PA 19107. Dr. McClellan's primary practice is Jefferson Rehab Cc - Pt/Ot/Speech - HOPD in Philadelphia, Pennsylvania. Dmand AI also links Dr. McClellan to 2 group practices and clinics and 1 medical group.
What is Dr. Timithy Mark McClellan's medical license number?
Dr. McClellan holds Pennsylvania license OS024117.
Which hospitals is Dr. Timithy Mark McClellan affiliated with?
Dr. McClellan is affiliated with Jefferson Moss-Magee Rehabilitation Hospital - Center City.
What medical group is Dr. Timithy Mark McClellan part of?
Dr. McClellan is linked to Jefferson University Physicians. Dmand AI links Dr. McClellan to 1 more medical group.
Does Dr. Timithy Mark McClellan accept Medicare?
Yes. CMS lists Dr. McClellan as accepting Medicare assignment.
Where did Dr. Timithy Mark McClellan go to medical school?
Dr. McClellan graduated from University of North Texas Hsc, College of Osteopathic Med in 2021.
Has Dr. Timithy Mark McClellan received payments from drug or device companies?
CMS Open Payments shows $225 in general payments to Dr. McClellan from 3 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Timithy Mark McClellan been practicing?
Dr. McClellan graduated from medical school in 2021, 5 years ago.
Does Dr. Timithy Mark McClellan do research?
Dmand AI links 1 publication to Dr. McClellan.
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