Karla E. Williams
- Medicare services, 2024
- 183
- Medicare patients, 2024
- 71
- Part D claims, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $297
- Practice address
- 619 19th S St, Birmingham, AL 35211
- Practice phone
- Call (205) 731-9770
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Alabama Birmingham Hospital
Birmingham, Alabama
Find Karla Williams' 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.
Karla E. Williams is an internist in Birmingham, Alabama
Karla Williams practices at University of Alabama Birmingham Hospital in Birmingham, Alabama.
Karla Williams' NPI, 1114346210, was assigned on April 16, 2014. Karla Williams graduated from Medical University of South Carolina College of Medicine in 2014. Karla Williams holds Alabama license 34820.
- NPI
- 1114346210NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406089002
- NPI enumeration date
- April 16, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (205) 731-9770
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Karla E. Williams practices at University of Alabama Birmingham Hospital in Birmingham, Alabama
Karla Williams' primary practice is University of Alabama Birmingham Hospital, at 619 19th S St, Birmingham, AL 35211 in Jefferson County. The practice phone is (205) 731-9770.
- University of Alabama Birmingham Hospital619 19th S St, Birmingham, AL 35211 · Jefferson CountyPhone(205) 731-9770
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Karla E. Williams is affiliated with 2 sites of care and 1 medical group
Karla Williams' primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. Karla Williams is also affiliated with UAB Hospital. The medical group on file is UAB Medicine.
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 Karla E. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karla Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Alabama Birmingham Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Karla E. Williams is one of 1,685 internists in Alabama
Internal medicine is Karla Williams' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Karla Williams is licensed in Alabama.
Specialties and state licenses
- Internal medicine, AlabamaPrimary
Internists near Karla 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
Karla E. Williams billed Medicare for 183 services in 2024
CMS data shows 183 Medicare services from Karla Williams across 5 procedure codes in 2024, for 71 Medicare patients. Medicare paid $13,507 for them. Every service was in a facility, such as a hospital, rather than an office.
Karla Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1352024: 18336%
Karla Williams compared with the Alabama median for internists, 2024
- Karla Williams
- Alabama median
- Medicare services
- 183vs 66472% below
- Medicare patients
- 71vs 20365% below
- Part D claims
- 13vs 50097% below
Medians across 1,610 internists in Alabama with Dmand AI profiles that report each measure.
Karla 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 Karla Williams and other internists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Karla E. Williams treated 71 Medicare patients in 2024, average age 68
CMS counts 71 Medicare patients who saw Karla Williams in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 3.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Karla Williams' median patient age at 68, with 48% women.
Karla Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Karla Williams' Medicare patients by sex, 2024
- Women3144%
- Men4056%
Chronic conditions among Karla Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease55%
- Diabetes55%
- Ischemic heart disease54%
- Mood disorders54%
- Heart failure52%
- Anxiety51%
Share of Medicare patients with each condition. A patient can have several.
Karla Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karla E. Williams wrote 81 Medicare Part D claims in 2024
In 2024, Karla Williams wrote 81 Medicare Part D claims for 29 patients. 81% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $8,138 in total drug cost. In 2022, CMS named 16 claims across 1 drug.
Karla Williams' Part D claims by kind of drug, 2024
- Generic66 claims81%
- Brand-name15 claims19%
Karla 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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 162024: 1319%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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 Karla E. Williams takes part in Medicare
Karla Williams 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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Karla E. Williams received $297 in industry payments from 2018 to 2024
CMS Open Payments shows 2 general payments to Karla Williams from 2 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $167.
General payments to Karla Williams by program year, 2018 to 2024
Companies that paid Karla Williams the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Karla E. Williams graduated from Medical University of South Carolina College of Medicine
Karla Williams graduated from Medical University of South Carolina College of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Karla E. 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 | 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 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) |
| 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 Karla E. Williams
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What is Karla E. Williams' NPI number?
Karla E. Williams' NPI number is 1114346210. It was assigned on April 16, 2014, and it is active in the NPI Registry.
What does Karla E. Williams specialize in?
Karla E. Williams is an internist in Birmingham, Alabama. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Karla E. Williams practice?
Karla Williams practices at 619 19th S St, Birmingham, AL 35211. Karla Williams' primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama.
What is Karla E. Williams' office phone number?
The practice phone on file for Karla Williams is (205) 731-9770.
What is Karla E. Williams' medical license number?
Karla Williams holds Alabama license 34820.
Which hospitals is Karla E. Williams affiliated with?
Karla Williams is affiliated with UAB Hospital.
What medical group is Karla E. Williams part of?
Karla Williams is linked to UAB Medicine.
Does Karla E. Williams accept Medicare?
Yes. CMS data shows Karla Williams billed Medicare for 183 services in 2024, and Karla Williams accepts Medicare assignment.
How many Medicare patients does Karla E. Williams see?
CMS counts 71 Medicare patients who saw Karla Williams in 2024, with an average age of 68.
What services does Karla E. Williams bill to Medicare?
In 2024, Karla Williams' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Show 4 more questionsShow fewer questions
Where did Karla E. Williams go to medical school?
Karla Williams graduated from Medical University of South Carolina College of Medicine in 2014.
What drugs does Karla E. Williams prescribe most?
In 2024 Medicare Part D data, Karla Williams' most prescribed drugs by claims were Eliquis.
Has Karla E. Williams received payments from drug or device companies?
CMS Open Payments shows $297 in general payments to Karla Williams from 2 companies from 2018 to 2024. The largest total came from Sanofi and Genzyme US Companies.
How long has Karla E. Williams been practicing?
Karla Williams graduated from medical school in 2014, 12 years ago.
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