Jillian F. Sinkoff

  • Ludington, MI
  • Internist
NPI1457883720
Medicare services, 2024
47
Medicare patients, 2024
32
Part D claims, 2024
6,461
Hospital affiliations
1
State license
1
Practice address
One N Atkinson Drive, Ludington, MI 49431
Practice phone
Call (231) 843-2591
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Corewell Health Ludington Hospital

Hospital · Ludington, Michigan

Find Jillian Sinkoff'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.

View contacts for free

Jillian F. Sinkoff is an internist in Ludington, Michigan

Jillian Sinkoff practices at Corewell Health Ludington Hospital in Ludington, Michigan, part of Corewell Health.

Jillian Sinkoff's NPI, 1457883720, was assigned on March 28, 2017. Jillian Sinkoff graduated from Medical College of Wisconsin in 2017. Jillian Sinkoff holds Michigan license 4301501744.

NPI and contact details
NPI enumeration date
March 28, 2017
NPI status
Active
Practice phone
(231) 843-2591
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
35
Medical school graduation
2017

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Jillian F. Sinkoff practices at 2 locations in Ludington, Michigan

Jillian Sinkoff's primary practice is Corewell Health Ludington Hospital, at One N Atkinson Drive, Ludington, MI 49431 in Mason County. The practice phone is (231) 843-2591. Jillian Sinkoff also practices at Spectrum Health Ludington Hospital, 1 Atkinson Dr, Ludington, MI 49431.

  • Corewell Health Ludington HospitalPrimary
    One N Atkinson Drive, Ludington, MI 49431 · Mason CountyPhone(231) 843-2591
  • Spectrum Health Ludington Hospital
    1 Atkinson Dr, Ludington, MI 49431 · Mason CountyPhone(231) 843-2591

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Jillian F. Sinkoff is affiliated with 1 site of care

Jillian Sinkoff's primary practice is Corewell Health Ludington Hospital in Ludington, Michigan, part of Corewell Health.

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

Dmand AI tracks the EHR system at Jillian F. Sinkoff's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jillian Sinkoff practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Corewell Health Ludington HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Jillian Sinkoff practices

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

Jillian F. Sinkoff is one of 4,804 internists in Michigan

Internal medicine is Jillian Sinkoff's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Jillian Sinkoff is licensed in Michigan.

Specialties and state licenses

  • Internal medicine, MichiganPrimaryLicense 4301501744 · taxonomy 207R00000X

Internists near Jillian Sinkoff

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

Jillian F. Sinkoff billed Medicare for 47 services in 2024

CMS data shows 47 Medicare services from Jillian Sinkoff across 3 procedure codes in 2024, for 32 Medicare patients. Medicare paid $2,408 for them. Every service was in an office.

Medicare services, 202447
Medicare patients32
Paid by Medicare$2,408
Procedure codes3

Jillian Sinkoff's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1072024: 1982%
Lab and pathology
2023: 02024: 15
Other services
2023: 402024: 1368%

Jillian Sinkoff compared with the Michigan median for internists, 2024

  • Jillian Sinkoff
  • Michigan median
Medicare services
47vs 42389% below
Medicare patients
32vs 15980% below
Part D claims
5,834vs 31418.6 times

Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.

Jillian Sinkoff's 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 Jillian Sinkoff

Need commercial claims for Jillian Sinkoff?

Medicare shows one payer. Book a meeting to get commercial claims data for Jillian Sinkoff and other internists in Michigan.

Book a meeting

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

Jillian F. Sinkoff treated 32 Medicare patients in 2024, average age 74

CMS counts 32 Medicare patients who saw Jillian Sinkoff in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high blood pressure, and 69% have heart failure. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Jillian Sinkoff's median patient age at 70, with 62% women.

Medicare patients, 202432
Average age74
Average risk score1.96

Jillian Sinkoff's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Jillian Sinkoff's Medicare patients, 2024

  1. High blood pressure75%
  2. Heart failure69%
  3. Arthritis59%
  4. High cholesterol59%
  5. Diabetes50%
  6. Chronic kidney disease44%
  7. COPD41%

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

Jillian Sinkoff's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women62%
  • Men38%

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

Jillian F. Sinkoff wrote 6,461 Medicare Part D claims in 2024

In 2024, Jillian Sinkoff wrote 6,461 Medicare Part D claims for 597 patients. 84% of them were for generic drugs. CMS names the drug for 5,834 of them, across 91 drugs with 11 or more claims each, at $521,109 in total drug cost. In 2023, CMS named 5,905 claims across 95 drugs.

Part D claims, 20246,461
Drugs named by CMS91
Total drug cost$521,109
Part D patients597

Jillian Sinkoff's Part D claims by kind of drug, 2024

  • Generic5,410 claims84%
  • Brand-name933 claims14%
  • Other118 claims2%

Jillian Sinkoff's 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 Jillian Sinkoff's Part D claims, 2024

  • Opioids0%29 of 6,461 claims
  • Antibiotics1%37 of 6,461 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: 5,9052024: 5,8341%

Drugs named by CMS: 91 in 2024, 95 in 2023.

See all prescribing by Jillian Sinkoff

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

For MedTech and pharma teams

Find internists like Jillian Sinkoff 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.

Jillian F. Sinkoff graduated from Medical College of Wisconsin

Jillian Sinkoff graduated from Medical College of Wisconsin in 2017.

  1. Medical schoolMedical College of Wisconsin

Source: Dmand AI Professional Profile Data

Sources for Jillian F. Sinkoff'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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)
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 Jillian F. Sinkoff

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Jillian F. Sinkoff's NPI number?

Jillian F. Sinkoff's NPI number is 1457883720. It was assigned on March 28, 2017, and it is active in the NPI Registry.

What does Jillian F. Sinkoff specialize in?

Jillian F. Sinkoff is an internist in Ludington, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Jillian F. Sinkoff practice?

Jillian Sinkoff practices at One N Atkinson Drive, Ludington, MI 49431. Jillian Sinkoff also practices at 1 Atkinson Dr, Ludington, MI 49431. Jillian Sinkoff's primary practice is Corewell Health Ludington Hospital in Ludington, Michigan, part of Corewell Health.

What is Jillian F. Sinkoff's office phone number?

The practice phone on file for Jillian Sinkoff is (231) 843-2591.

What is Jillian F. Sinkoff's medical license number?

Jillian Sinkoff holds Michigan license 4301501744.

Which hospitals is Jillian F. Sinkoff affiliated with?

Jillian Sinkoff practices at Corewell Health Ludington Hospital in Ludington, Michigan.

Does Jillian F. Sinkoff accept Medicare?

Yes. CMS data shows Jillian Sinkoff billed Medicare for 47 services in 2024.

How many Medicare patients does Jillian F. Sinkoff see?

CMS counts 32 Medicare patients who saw Jillian Sinkoff in 2024, with an average age of 74.

What services does Jillian F. Sinkoff bill to Medicare?

In 2024, Jillian Sinkoff's most billed Medicare services were office visit, established patient (99212), lab and pathology test (83036) and medicare service (G0439).

Where did Jillian F. Sinkoff go to medical school?

Jillian Sinkoff graduated from Medical College of Wisconsin in 2017.

What drugs does Jillian F. Sinkoff prescribe most?

In 2024 Medicare Part D data, Jillian Sinkoff's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Albuterol Sulfate Hfa.

How long has Jillian F. Sinkoff been practicing?

Jillian Sinkoff graduated from medical school in 2017, 9 years ago.

Selling to internal medicine practices?

See internists 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)