Dr. Jason J. McAllaster, DO

  • Effingham, IL
  • General surgeon
NPI1306874466PAC ID3375546708
Medicare services, 2024
528
Medicare patients, 2024
356
Part D claims, 2024
257
MIPS score, 2024
89
Hospital affiliations
4
Practice address
503 N Maple Street, Effingham, IL 62401
Practice phone
Call (217) 342-2121
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

HSHS St. Anthony's Memorial Hospital

Hospital · Effingham, Illinois

See all 12 affiliations

Find Dr. McAllaster'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

Dr. Jason J. McAllaster is a general surgeon in Effingham, Illinois

Dr. McAllaster practices at HSHS St. Anthony's Memorial Hospital in Effingham, Illinois, part of Hospital Sisters of St. Francis.

Dr. McAllaster's NPI, 1306874466, was assigned on June 29, 2006. Dr. McAllaster holds Missouri license 2006012811.

NPI and contact details
Medicare PAC ID
3375546708
NPI enumeration date
June 29, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(217) 342-2121
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
48
Medical school graduation
2004

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

Dr. Jason J. McAllaster practices at HSHS St. Anthony's Memorial Hospital in Effingham, Illinois

Dr. McAllaster's primary practice is HSHS St. Anthony's Memorial Hospital, at 503 N Maple Street, Effingham, IL 62401 in Effingham County. The practice phone is (217) 342-2121.

Source: Dmand AI Affiliation Data

Dr. Jason J. McAllaster is affiliated with 8 sites of care and 4 medical groups

Dr. McAllaster's primary practice is HSHS St. Anthony's Memorial Hospital in Effingham, Illinois, part of Hospital Sisters of St. Francis. Dr. McAllaster is also affiliated with Springfield Memorial Hospital. The medical group on file is Springfield Clinic. Dmand AI also links Dr. McAllaster to 2 more hospitals, 3 medical groups, 2 home health agencies, 1 group practice or clinic and 1 rural health clinic, each named with a free account.

See all 12 affiliations for Dr. McAllaster

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

Dmand AI tracks the EHR system at Dr. Jason J. McAllaster's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McAllaster practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
HSHS St. Anthony's Memorial HospitalAvailable with a free account
+7 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. McAllaster practices

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

Dr. Jason J. McAllaster is one of 1,217 general surgeons in Illinois

Surgery is Dr. McAllaster's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. McAllaster's licenses on file in 2 states: Missouri and Illinois.

Specialties and state licenses

  • Surgery, MissouriPrimaryLicense 2006012811 · taxonomy 208600000X
  • Illinois licenseLicense 036123385

General surgeons near Dr. McAllaster

Counts of general surgeons 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. Jason J. McAllaster billed Medicare for 528 services in 2024

CMS data shows 528 Medicare services from Dr. McAllaster across 14 procedure codes in 2024, for 356 Medicare patients. Medicare paid $57,050 for them.

Medicare services, 2024528
Medicare patients356
Paid by Medicare$57,050
Procedure codes14

Dr. McAllaster's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 3902024: 29624%
Office and hospital visits
2023: 3062024: 18839%
Other services
2023: 382024: 4416%
Tests and treatments
2023: 762024: 0100%

Where Dr. McAllaster's Medicare services took place, 2024

  • In an office285%
  • In a facility50095%

Dr. McAllaster compared with the Illinois median for general surgeons, 2024

  • Dr. McAllaster
  • Illinois median
Medicare services
528vs 1942.7 times
Medicare patients
356vs 1442.5 times
Part D claims
171vs 286.1 times

Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.

Dr. McAllaster'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 Dr. McAllaster

Need commercial claims for Dr. McAllaster?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McAllaster and other general surgeons in Illinois.

Book a meeting

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

Dr. Jason J. McAllaster treated 356 Medicare patients in 2024, average age 73

CMS counts 356 Medicare patients who saw Dr. McAllaster in 2024. The largest group is 65 to 74, with 198 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. McAllaster's median patient age at 69, with 50% women.

Medicare patients, 2024356
Average age73
Average risk score1.44
Also on Medicaid15%

Dr. McAllaster's Medicare patients by age, 2024

Dr. McAllaster's Medicare patients by sex, 2024

  • Women16546%
  • Men19154%

Chronic conditions among Dr. McAllaster's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Diabetes37%
  5. Anxiety30%
  6. Ischemic heart disease28%
  7. Chronic kidney disease27%
  8. Heart failure24%

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

Dr. McAllaster's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women50%
  • Men50%

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

Dr. Jason J. McAllaster wrote 257 Medicare Part D claims in 2024

In 2024, Dr. McAllaster wrote 257 Medicare Part D claims for 168 patients. 69% of them were for generic drugs. CMS names the drug for 171 of them, across 6 drugs with 11 or more claims each, at $11,071 in total drug cost. In 2023, CMS named 197 claims across 7 drugs.

Part D claims, 2024257
Drugs named by CMS6
Total drug cost$11,071
Part D patients168

Dr. McAllaster's Part D claims by kind of drug, 2024

  • Generic178 claims69%
  • Brand-name79 claims31%

Dr. McAllaster'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 Dr. McAllaster's Part D claims, 2024

  • Opioids18%45 of 257 claims
  • Antibiotics18%46 of 257 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: 1972024: 17113%

Drugs named by CMS: 6 in 2024, 7 in 2023.

See all prescribing by Dr. McAllaster

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

Dr. Jason J. McAllaster scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. McAllaster for performance year 2024, reported through an alternative payment model (APM). Dr. McAllaster accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of hernia repair (minimally invasive) by Dr. McAllaster, more than 86% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. McAllaster's MIPS scores, performance year 2024

  • 89of 100Final score
  • 75.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. McAllaster ranks in Medicare procedure volume

Colonoscopy
78th percentile93 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
68th percentile65 procedures
Removal of tissue
79th percentile52 procedures
Melanoma (skin cancer) excision
84th percentile41 procedures
Hernia repair (minimally invasive)
86th percentile18 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find general surgeons like Dr. McAllaster 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.

Dr. Jason J. McAllaster received $754 in industry payments from 2016 to 2025

CMS Open Payments shows 9 general payments to Dr. McAllaster from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Medtronic Vascular, Inc. paid the most, $207.

General payments to Dr. McAllaster by program year, 2016 to 2025

General payments to Dr. McAllaster by kind, 2016 to 2025

$754in total
  • Food and beverage$69192%
  • Entertainment$638%

Companies that paid Dr. McAllaster the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. McAllaster

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

Sources for Dr. Jason J. McAllaster'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Dr. Jason J. McAllaster

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. Jason J. McAllaster's NPI number?

Dr. Jason J. McAllaster's NPI number is 1306874466. It was assigned on June 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jason J. McAllaster?

Dr. Jason J. McAllaster is a general surgeon in Effingham, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Jason J. McAllaster practice?

Dr. McAllaster practices at 503 N Maple Street, Effingham, IL 62401. Dr. McAllaster's primary practice is HSHS St. Anthony's Memorial Hospital in Effingham, Illinois, part of Hospital Sisters of St. Francis. Dmand AI also links Dr. McAllaster to 2 hospitals, 3 medical groups, 2 home health agencies, 1 group practice or clinic and 1 rural health clinic.

What is Dr. Jason J. McAllaster's office phone number?

The practice phone on file for Dr. McAllaster is (217) 342-2121.

What is Dr. Jason J. McAllaster's medical license number?

Dr. McAllaster holds Missouri license 2006012811, one of the licenses on file in 2 states.

Which states has Dr. Jason J. McAllaster been licensed in?

Dmand AI has state licenses on file for Dr. McAllaster in Missouri and Illinois.

Which hospitals is Dr. Jason J. McAllaster affiliated with?

Dr. McAllaster practices at HSHS St. Anthony's Memorial Hospital in Effingham, Illinois. Dr. McAllaster is also affiliated with Springfield Memorial Hospital. Dmand AI links Dr. McAllaster to 2 more hospitals.

What medical group is Dr. Jason J. McAllaster part of?

Dr. McAllaster is linked to Springfield Clinic. Dmand AI links Dr. McAllaster to 3 more medical groups.

Does Dr. Jason J. McAllaster accept Medicare?

Yes. CMS data shows Dr. McAllaster billed Medicare for 528 services in 2024, and Dr. McAllaster accepts Medicare assignment.

What is Dr. Jason J. McAllaster's MIPS score?

Dr. McAllaster's MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).

Show 5 more questionsShow fewer questions

How many Medicare patients does Dr. Jason J. McAllaster see?

CMS counts 356 Medicare patients who saw Dr. McAllaster in 2024, with an average age of 73.

What services does Dr. Jason J. McAllaster bill to Medicare?

In 2024, Dr. McAllaster's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (45380) and surgery: digestive system (45385).

What drugs does Dr. Jason J. McAllaster prescribe most?

In 2024 Medicare Part D data, Dr. McAllaster's most prescribed drugs by claims were Sutab, Tramadol HCl and Omeprazole.

Has Dr. Jason J. McAllaster received payments from drug or device companies?

CMS Open Payments shows $754 in general payments to Dr. McAllaster from 7 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.

How long has Dr. Jason J. McAllaster been practicing?

Dr. McAllaster graduated from medical school in 2004, 22 years ago.

Selling to surgery practices?

See general surgeons in Illinois 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)