Alicia M. Williams

  • Marshall, MI
  • Cardiologist
NPI1649256314PAC ID1850203597
Medicare services, 2024
459
Medicare patients, 2024
343
Part D claims, 2024
539
Hospital affiliations
3
Industry payments
$56
Practice address
200 N Madison, Marshall, MI 49068
Practice phone
Call (269) 781-4271
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Oaklawn Hospital

Hospital · Marshall, Michigan

See all 5 affiliations

Find Alicia 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.

View contacts for free

Alicia M. Williams is a cardiologist in Marshall, Michigan

Alicia Williams practices at Oaklawn Hospital in Marshall, Michigan, part of Oaklawn Hospital.

Alicia Williams' NPI, 1649256314, was assigned on December 15, 2005. Alicia Williams graduated from Michigan State University College of Osteopathic Medicine in 1986. Alicia Williams holds Michigan license 5101009594.

NPI and contact details
Medicare PAC ID
1850203597
NPI enumeration date
December 15, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(269) 781-4271
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
66
Medical school graduation
1986

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Alicia M. Williams practices at Oaklawn Hospital in Marshall, Michigan

Alicia Williams' primary practice is Oaklawn Hospital, at 200 N Madison, Marshall, MI 49068 in Calhoun County. The practice phone is (269) 781-4271.

  • Oaklawn Hospital
    200 N Madison, Marshall, MI 49068 · Calhoun CountyPhone(269) 781-4271

Source: Dmand AI Affiliation Data

Alicia M. Williams is affiliated with 4 sites of care and 1 medical group

Alicia Williams' primary practice is Oaklawn Hospital in Marshall, Michigan, part of Oaklawn Hospital. Alicia Williams is also affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI also links Alicia Williams to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Alicia Williams

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Alicia M. Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Alicia Williams practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Oaklawn HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Alicia Williams practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Oaklawn Hospital and 6.2K+ hospitals, with verified contacts in the same login.

Alicia M. Williams is one of 768 cardiologists in Michigan

Cardiovascular disease is Alicia Williams' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Alicia Williams is licensed in Michigan.

Specialties and state licenses

  • Cardiovascular disease, MichiganPrimaryLicense 5101009594 · taxonomy 207RC0000X

Cardiologists near Alicia Williams

Counts of cardiologists 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

Alicia M. Williams billed Medicare for 459 services in 2024

CMS data shows 459 Medicare services from Alicia Williams across 6 procedure codes in 2024, for 343 Medicare patients. Medicare paid $16,073 for them.

Medicare services, 2024459
Medicare patients343
Paid by Medicare$16,073
Procedure codes6

Alicia Williams' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 5142024: 35032%
Office and hospital visits
2023: 1542024: 10929%

Where Alicia Williams' Medicare services took place, 2024

  • In an office11024%
  • In a facility34976%

Alicia Williams compared with the Michigan median for cardiologists, 2024

  • Alicia Williams
  • Michigan median
Medicare services
459vs 1,43568% below
Medicare patients
343vs 64447% below
Part D claims
412vs 1,56274% below

Medians across 749 cardiologists in Michigan with Dmand AI profiles that report each measure.

Alicia 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.

See all procedures by Alicia Williams

Need commercial claims for Alicia Williams?

Medicare shows one payer. Book a meeting to get commercial claims data for Alicia Williams and other cardiologists in Michigan.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Alicia M. Williams treated 343 Medicare patients in 2024, average age 75

CMS counts 343 Medicare patients who saw Alicia Williams in 2024. The largest group is 75 to 84, with 138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alicia Williams' median patient age at 66, with 56% women.

Medicare patients, 2024343
Average age75
Average risk score1.63
Also on Medicaid12%

Alicia Williams' Medicare patients by age, 2024

Alicia Williams' Medicare patients by sex, 2024

  • Women18353%
  • Men16047%

Chronic conditions among Alicia Williams' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Ischemic heart disease46%
  5. Diabetes34%
  6. Heart failure34%
  7. Chronic kidney disease33%
  8. Atrial fibrillation32%

Share of Medicare patients with each condition. A patient can have several.

Alicia Williams' 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

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Alicia M. Williams wrote 539 Medicare Part D claims in 2024

In 2024, Alicia Williams wrote 539 Medicare Part D claims for 88 patients. 85% of them were for generic drugs. CMS names the drug for 412 of them, across 17 drugs with 11 or more claims each, at $58,934 in total drug cost. In 2023, CMS named 363 claims across 16 drugs.

Part D claims, 2024539
Drugs named by CMS17
Total drug cost$58,934
Part D patients88

Alicia Williams' Part D claims by kind of drug, 2024

  • Generic456 claims85%
  • Brand-name83 claims15%

Alicia 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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3632024: 41213%

Drugs named by CMS: 17 in 2024, 16 in 2023.

See all prescribing by Alicia Williams

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 Alicia M. Williams takes part in Medicare

Alicia 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)

For MedTech and pharma teams

Find cardiologists like Alicia Williams by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Alicia M. Williams received $56 in industry payments from 2016 to 2023

CMS Open Payments shows 4 general payments to Alicia Williams from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $30.

General payments to Alicia Williams by program year, 2016 to 2023

Companies that paid Alicia Williams the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Alicia Williams

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Alicia M. Williams graduated from Michigan State University College of Osteopathic Medicine

Alicia Williams graduated from Michigan State University College of Osteopathic Medicine in 1986.

  1. Medical schoolMichigan State University College of Osteopathic Medicine

Source: Dmand AI Professional Profile Data

Sources for Alicia M. Williams's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Alicia M. 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 Alicia M. Williams' NPI number?

Alicia M. Williams' NPI number is 1649256314. It was assigned on December 15, 2005, and it is active in the NPI Registry.

What does Alicia M. Williams specialize in?

Alicia M. Williams is a cardiologist in Marshall, Michigan. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Alicia M. Williams practice?

Alicia Williams practices at 200 N Madison, Marshall, MI 49068. Alicia Williams' primary practice is Oaklawn Hospital in Marshall, Michigan, part of Oaklawn Hospital. Dmand AI also links Alicia Williams to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Alicia M. Williams' office phone number?

The practice phone on file for Alicia Williams is (269) 781-4271.

What is Alicia M. Williams' medical license number?

Alicia Williams holds Michigan license 5101009594.

Which hospitals is Alicia M. Williams affiliated with?

Alicia Williams practices at Oaklawn Hospital in Marshall, Michigan. Alicia Williams is also affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI links Alicia Williams to 1 more hospital.

Does Alicia M. Williams accept Medicare?

Yes. CMS data shows Alicia Williams billed Medicare for 459 services in 2024, and Alicia Williams accepts Medicare assignment.

How many Medicare patients does Alicia M. Williams see?

CMS counts 343 Medicare patients who saw Alicia Williams in 2024, with an average age of 75.

What services does Alicia M. Williams bill to Medicare?

In 2024, Alicia Williams' most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).

Where did Alicia M. Williams go to medical school?

Alicia Williams graduated from Michigan State University College of Osteopathic Medicine in 1986.

Show 3 more questionsShow fewer questions

What drugs does Alicia M. Williams prescribe most?

In 2024 Medicare Part D data, Alicia Williams' most prescribed drugs by claims were Amlodipine Besylate, Metoprolol Succinate and Ezetimibe.

Has Alicia M. Williams received payments from drug or device companies?

CMS Open Payments shows $56 in general payments to Alicia Williams from 3 companies from 2016 to 2023. The largest total came from Amgen Inc.

How long has Alicia M. Williams been practicing?

Alicia Williams graduated from medical school in 1986, 40 years ago.

Selling to cardiovascular disease practices?

See cardiologists in Michigan by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)