Dr. Timothy L. Key, MD
- Hospital affiliations
- 1
- Industry payments
- $1,259
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 129 N Washington St, Sumter, SC 29150
- Practice phone
- Call (803) 774-8900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Key'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. Timothy L. Key is a pediatrician in Sumter, South Carolina
Dr. Key practices at Prisma Health Tuomey Hospital in Sumter, South Carolina, part of Prisma Health.
Dr. Key's NPI, 1871593707, was assigned on July 21, 2005. Dr. Key holds South Carolina license 12858.
- NPI
- 1871593707NPI Registry (opens in a new tab)
- NPI enumeration date
- July 21, 2005
- NPI status
- Active
- Practice phone
- (803) 774-8900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Timothy L. Key practices at Prisma Health Tuomey Hospital in Sumter, South Carolina
Dr. Key's primary practice is Prisma Health Tuomey Hospital, at 129 N Washington St, Sumter, SC 29150 in Sumter County. The practice phone is (803) 774-8900.
- Prisma Health Tuomey Hospital129 N Washington St, Sumter, SC 29150 · Sumter CountyPhone(803) 774-8900
Source: Dmand AI Affiliation Data
Dr. Timothy L. Key is affiliated with 2 sites of care and 1 medical group
Dr. Key's primary practice is Prisma Health Tuomey Hospital in Sumter, South Carolina, part of Prisma Health. Dmand AI also links Dr. Key to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy L. Key's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Key practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Tuomey Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Prisma Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Timothy L. Key is one of 872 pediatricians in South Carolina
Pediatrics is Dr. Key's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Key is licensed in South Carolina.
Specialties and state licenses
- Pediatrics, South CarolinaPrimary
Pediatricians near Dr. Key
Counts of pediatricians 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. Timothy L. Key's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Key's median patient age at 12, with 41% women.
Dr. Key's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women41%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. Timothy L. Key received $1,259 in industry payments from 2016 to 2024
CMS Open Payments shows 81 general payments to Dr. Key from 21 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $242.
General payments to Dr. Key by program year, 2016 to 2024
Companies that paid Dr. Key the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Timothy L. Key'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. Timothy L. Key
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. Timothy L. Key's NPI number?
Dr. Timothy L. Key's NPI number is 1871593707. It was assigned on July 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy L. Key?
Dr. Timothy L. Key is a pediatrician in Sumter, South Carolina. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Timothy L. Key practice?
Dr. Key practices at 129 N Washington St, Sumter, SC 29150. Dr. Key's primary practice is Prisma Health Tuomey Hospital in Sumter, South Carolina, part of Prisma Health. Dmand AI also links Dr. Key to 1 group practice or clinic and 1 medical group.
What is Dr. Timothy L. Key's office phone number?
The practice phone on file for Dr. Key is (803) 774-8900.
What is Dr. Timothy L. Key's medical license number?
Dr. Key holds South Carolina license 12858.
Which hospitals is Dr. Timothy L. Key affiliated with?
Dr. Key practices at Prisma Health Tuomey Hospital in Sumter, South Carolina.
Has Dr. Timothy L. Key received payments from drug or device companies?
CMS Open Payments shows $1,259 in general payments to Dr. Key from 21 companies from 2016 to 2024. The largest total came from Pfizer Inc.
How long has Dr. Timothy L. Key been practicing?
Dr. Key's NPI was assigned in 2005.
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