Dr. Teresa Marie Williams, MD
- Medicare services, 2024
- 1,268
- Medicare patients, 2024
- 295
- Part D claims, 2024
- 6,334
- Hospital affiliations
- 1
- Industry payments
- $545
- Practice address
- 100 Northcrest Drive, Springfield, TN 37172
- Practice phone
- Call (615) 384-2411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Teresa Marie Williams is an internist in Springfield, Tennessee
Dr. Williams practices at TriStar NorthCrest Medical Center in Springfield, Tennessee, part of HCA Healthcare.
Dr. Williams' NPI, 1821069501, was assigned on January 30, 2006. Dr. Williams graduated from University of Louisville School of Medicine in 2001. Dr. Williams holds Tennessee license MD39057.
- NPI
- 1821069501NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042270282
- NPI enumeration date
- January 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 384-2411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Teresa Marie Williams practices at TriStar NorthCrest Medical Center in Springfield, Tennessee
Dr. Williams' primary practice is TriStar NorthCrest Medical Center, at 100 Northcrest Drive, Springfield, TN 37172 in Robertson County. The practice phone is (615) 384-2411.
- TriStar NorthCrest Medical Center100 Northcrest Drive, Springfield, TN 37172 · Robertson CountyPhone(615) 384-2411
Source: Dmand AI Affiliation Data
Dr. Teresa Marie Williams is affiliated with 3 sites of care and 1 medical group
Dr. Williams' primary practice is TriStar NorthCrest Medical Center in Springfield, Tennessee, part of HCA Healthcare. The medical group on file is Select Physical Therapy. Dmand AI also links Dr. Williams to 1 more physician office and 1 home health agency, 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. Teresa Marie Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TriStar NorthCrest Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Teresa Marie Williams is one of 2,427 internists in Tennessee
Internal medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Williams is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Williams
Counts of internists 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. Teresa Marie Williams billed Medicare for 1,268 services in 2024
CMS data shows 1,268 Medicare services from Dr. Williams across 12 procedure codes in 2024, for 295 Medicare patients. Medicare paid $92,815 for them. Every service was in an office.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7682024: 8207%
- Tests and treatments
- 2023: 1202024: 287139%
- Other services
- 2023: 212024: 111429%
- Lab and pathology
- 2023: 662024: 2858%
- Drugs given in the office
- 2023: 372024: 2241%
Dr. Williams compared with the Tennessee median for internists, 2024
- Dr. Williams
- Tennessee median
- Medicare services
- 1,268vs 67189% above
- Medicare patients
- 295vs 22233% above
- Part D claims
- 5,789vs 33417.3 times
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Teresa Marie Williams treated 295 Medicare patients in 2024, average age 76
CMS counts 295 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 72, with 61% women.
Dr. Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Williams' Medicare patients by sex, 2024
- Women18563%
- Men11037%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease40%
- Diabetes32%
- Chronic kidney disease24%
- Mood disorders23%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' 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%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Teresa Marie Williams wrote 6,334 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 6,334 Medicare Part D claims for 369 patients. 83% of them were for generic drugs. CMS names the drug for 5,789 of them, across 129 drugs with 11 or more claims each, at $513,113 in total drug cost. In 2023, CMS named 4,891 claims across 104 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic5,282 claims83%
- Brand-name999 claims16%
- Other53 claims1%
Dr. Williams' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Williams' Part D claims, 2024
- Opioids1%65 of 6,334 claims
- Antibiotics5%319 of 6,334 claims
- Antipsychotics, patients 65 and over1%65 of 6,334 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,8912024: 5,78918%
Drugs named by CMS: 129 in 2024, 104 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Teresa Marie Williams takes part in Medicare
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Teresa Marie Williams received $545 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Williams from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $126.
General payments to Dr. Williams by program year, 2016 to 2025
Companies that paid Dr. Williams the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Teresa Marie Williams graduated from University of Louisville School of Medicine
Dr. Williams graduated from University of Louisville School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Teresa Marie Williams'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Teresa Marie Williams
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. Teresa Marie Williams' NPI number?
Dr. Teresa Marie Williams' NPI number is 1821069501. It was assigned on January 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Teresa Marie Williams?
Dr. Teresa Marie Williams is an internist in Springfield, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Teresa Marie Williams practice?
Dr. Williams practices at 100 Northcrest Drive, Springfield, TN 37172. Dr. Williams' primary practice is TriStar NorthCrest Medical Center in Springfield, Tennessee, part of HCA Healthcare. Dmand AI also links Dr. Williams to 1 physician office and 1 home health agency.
What is Dr. Teresa Marie Williams' office phone number?
The practice phone on file for Dr. Williams is (615) 384-2411.
What is Dr. Teresa Marie Williams' medical license number?
Dr. Williams holds Tennessee license MD39057.
Which hospitals is Dr. Teresa Marie Williams affiliated with?
Dr. Williams practices at TriStar NorthCrest Medical Center in Springfield, Tennessee.
What medical group is Dr. Teresa Marie Williams part of?
Dr. Williams is linked to Select Physical Therapy.
Does Dr. Teresa Marie Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 1,268 services in 2024, and Dr. Williams accepts Medicare assignment.
How many Medicare patients does Dr. Teresa Marie Williams see?
CMS counts 295 Medicare patients who saw Dr. Williams in 2024, with an average age of 76.
What services does Dr. Teresa Marie Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
Show 4 more questionsShow fewer questions
Where did Dr. Teresa Marie Williams go to medical school?
Dr. Williams graduated from University of Louisville School of Medicine in 2001.
What drugs does Dr. Teresa Marie Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Teresa Marie Williams received payments from drug or device companies?
CMS Open Payments shows $545 in general payments to Dr. Williams from 8 companies from 2016 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Teresa Marie Williams been practicing?
Dr. Williams graduated from medical school in 2001, 25 years ago.
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