Tom Chatham, PA-C
- Medicare patients, 2024
- 159
- Part D claims, 2024
- 1,538
- Hospital affiliations
- 2
- Industry payments
- $135
- Medical groups
- 3
- Practice address
- 1034 Grove St, Meadville, PA 16335
- Practice phone
- Call (814) 333-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Meadville Medical Center - Grove Street Facility
Meadville, Pennsylvania
Find Tom Chatham'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.
Tom Chatham is a physician assistant in Meadville, Pennsylvania
Tom Chatham practices at Meadville Medical Center - Grove Street Facility in Meadville, Pennsylvania.
Tom Chatham's NPI, 1659361780, was assigned on October 28, 2005. Tom Chatham holds Pennsylvania license MA054111.
- NPI
- 1659361780NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830106921
- NPI enumeration date
- October 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (814) 333-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tom Chatham practices at Meadville Medical Center - Grove Street Facility in Meadville, Pennsylvania
Tom Chatham's primary practice is Meadville Medical Center - Grove Street Facility, at 1034 Grove St, Meadville, PA 16335 in Crawford County. The practice phone is (814) 333-5000.
- Meadville Medical Center - Grove Street Facility1034 Grove St, Meadville, PA 16335 · Crawford CountyPhone(814) 333-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tom Chatham is affiliated with 5 sites of care and 3 medical groups
Tom Chatham's primary practice is Meadville Medical Center - Grove Street Facility in Meadville, Pennsylvania. Tom Chatham is also affiliated with Meadville Medical Center. The medical group on file is Meadville Medical Center. Dmand AI also links Tom Chatham to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tom Chatham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tom Chatham practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Meadville Medical Center - Grove Street Facility | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Tom Chatham is one of 6,491 physician assistants in Pennsylvania
Physician assistant is Tom Chatham's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Tom Chatham is licensed in Pennsylvania.
Specialties and state licenses
- Physician assistant, PennsylvaniaPrimary
Physician assistants near Tom Chatham
Counts of physician assistants 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
Tom Chatham treated 159 Medicare patients in 2024, average age 74
CMS counts 159 Medicare patients who saw Tom Chatham in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tom Chatham's median patient age at 72, with 61% women.
Tom Chatham's Medicare patients by age, 2024
Tom Chatham's Medicare patients by sex, 2024
- Women8151%
- Men7849%
Chronic conditions among Tom Chatham's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes40%
- Anxiety36%
- Mood disorders36%
- Depression35%
- Ischemic heart disease32%
Share of Medicare patients with each condition. A patient can have several.
Tom Chatham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tom Chatham wrote 1,538 Medicare Part D claims in 2024
In 2024, Tom Chatham wrote 1,538 Medicare Part D claims for 298 patients. 98% of them were for generic drugs.
Tom Chatham's Part D claims by kind of drug, 2024
- Generic1,500 claims98%
- Brand-name38 claims2%
Drug classes CMS tracks in Tom Chatham's Part D claims, 2024
- Opioids62%948 of 1,538 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tom Chatham takes part in Medicare
Tom Chatham 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)
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Tom Chatham received $135 in industry payments in 2025
CMS Open Payments shows 6 general payments to Tom Chatham from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $72.
Companies that paid Tom Chatham the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tom Chatham'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Tom Chatham
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tom Chatham's NPI number?
Tom Chatham's NPI number is 1659361780. It was assigned on October 28, 2005, and it is active in the NPI Registry.
What does Tom Chatham specialize in?
Tom Chatham is a physician assistant in Meadville, Pennsylvania. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tom Chatham practice?
Tom Chatham practices at 1034 Grove St, Meadville, PA 16335. Tom Chatham's primary practice is Meadville Medical Center - Grove Street Facility in Meadville, Pennsylvania. Dmand AI also links Tom Chatham to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Tom Chatham's office phone number?
The practice phone on file for Tom Chatham is (814) 333-5000.
What is Tom Chatham's medical license number?
Tom Chatham holds Pennsylvania license MA054111.
Which hospitals is Tom Chatham affiliated with?
Tom Chatham is affiliated with Meadville Medical Center. Dmand AI links Tom Chatham to 1 more hospital.
What medical group is Tom Chatham part of?
Tom Chatham is linked to Meadville Medical Center. Dmand AI links Tom Chatham to 2 more medical groups.
Does Tom Chatham accept Medicare?
Yes. CMS lists Tom Chatham as accepting Medicare assignment.
How many Medicare patients does Tom Chatham see?
CMS counts 159 Medicare patients who saw Tom Chatham in 2024, with an average age of 74.
Has Tom Chatham received payments from drug or device companies?
CMS Open Payments shows $135 in general payments to Tom Chatham from 3 companies from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Tom Chatham been practicing?
Tom Chatham graduated from medical school in 2002, 24 years ago.
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