Tammy Sims Davis, PA-C
- Medicare patients, 2024
- 176
- Part D claims, 2024
- 320
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Industry payments
- $196
- Practice address
- 1225 N State St, Jackson, MS 39202
- Practice phone
- Call (601) 968-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Tammy Davis' 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.
Tammy Sims Davis is a physician assistant in Jackson, Mississippi
Tammy Davis practices at Mississippi Baptist Medical Center in Jackson, Mississippi, part of Baptist Memorial Health Care.
Tammy Davis' NPI, 1184081234, was assigned on January 20, 2016. Tammy Davis holds Mississippi license PA00264.
- NPI
- 1184081234NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789983842
- NPI enumeration date
- January 20, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 968-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tammy Sims Davis practices at Mississippi Baptist Medical Center in Jackson, Mississippi
Tammy Davis' primary practice is Mississippi Baptist Medical Center, at 1225 N State St, Jackson, MS 39202 in Hinds County. The practice phone is (601) 968-1000.
- Mississippi Baptist Medical Center1225 N State St, Jackson, MS 39202 · Hinds CountyPhone(601) 968-1000
Source: Dmand AI Affiliation Data
Tammy Sims Davis is affiliated with 5 sites of care and 1 medical group
Tammy Davis' primary practice is Mississippi Baptist Medical Center in Jackson, Mississippi, part of Baptist Memorial Health Care. Tammy Davis is also affiliated with Magee General Hospital. The medical group on file is Central Surgical Associates of Mississippi. Dmand AI also links Tammy Davis to 2 more home health agencies and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tammy Sims Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tammy Davis practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mississippi Baptist Medical Center | Available with a free account |
| +4 more affiliated sites | 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 Baptist Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Tammy Sims Davis is one of 305 physician assistants in Mississippi
Physician assistant is Tammy Davis' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Tammy Davis is licensed in Mississippi.
Specialties and state licenses
- Physician assistant, MississippiPrimary
Physician assistants near Tammy Davis
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
Tammy Sims Davis treated 176 Medicare patients in 2024, average age 73
CMS counts 176 Medicare patients who saw Tammy Davis in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Tammy Davis' median patient age at 66, with 40% women.
Tammy Davis' Medicare patients by age, 2024
Tammy Davis' Medicare patients by sex, 2024
- Women7945%
- Men9755%
Chronic conditions among Tammy Davis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes52%
- Ischemic heart disease38%
- Mood disorders35%
- Depression33%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Tammy Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tammy Sims Davis wrote 320 Medicare Part D claims in 2024
In 2024, Tammy Davis wrote 320 Medicare Part D claims for 132 patients. 97% of them were for generic drugs.
Tammy Davis' Part D claims by kind of drug, 2024
- Generic311 claims97%
- Brand-name and other9 claims3%
Drug classes CMS tracks in Tammy Davis' Part D claims, 2024
- Opioids21%67 of 320 claims
- Antibiotics27%86 of 320 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
Tammy Sims Davis scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Tammy Davis for performance year 2024, reported as part of a group. Tammy Davis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Tammy Davis' MIPS scores, performance year 2024
- 96of 100Final score
- 80.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Tammy Sims Davis received $196 in industry payments in 2025
CMS Open Payments shows 5 general payments to Tammy Davis from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $106.
Companies that paid Tammy Davis 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 Tammy Sims Davis'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Tammy Sims Davis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tammy Sims Davis' NPI number?
Tammy Sims Davis' NPI number is 1184081234. It was assigned on January 20, 2016, and it is active in the NPI Registry.
What does Tammy Sims Davis specialize in?
Tammy Sims Davis is a physician assistant in Jackson, Mississippi. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tammy Sims Davis practice?
Tammy Davis practices at 1225 N State St, Jackson, MS 39202. Tammy Davis' primary practice is Mississippi Baptist Medical Center in Jackson, Mississippi, part of Baptist Memorial Health Care. Dmand AI also links Tammy Davis to 2 home health agencies and 1 group practice or clinic.
What is Tammy Sims Davis' office phone number?
The practice phone on file for Tammy Davis is (601) 968-1000.
What is Tammy Sims Davis' medical license number?
Tammy Davis holds Mississippi license PA00264.
Which hospitals is Tammy Sims Davis affiliated with?
Tammy Davis practices at Mississippi Baptist Medical Center in Jackson, Mississippi. Tammy Davis is also affiliated with Magee General Hospital.
What medical group is Tammy Sims Davis part of?
Tammy Davis is linked to Central Surgical Associates of Mississippi.
Does Tammy Sims Davis accept Medicare?
Yes. CMS lists Tammy Davis as accepting Medicare assignment.
What is Tammy Sims Davis' MIPS score?
Tammy Davis' MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Tammy Sims Davis see?
CMS counts 176 Medicare patients who saw Tammy Davis in 2024, with an average age of 73.
Has Tammy Sims Davis received payments from drug or device companies?
CMS Open Payments shows $196 in general payments to Tammy Davis from 3 companies from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Tammy Sims Davis been practicing?
Tammy Davis graduated from medical school in 2015, 11 years ago.
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