Dr. William P. Long, DO
- Medicare services, 2024
- 101
- Medicare patients, 2024
- 54
- Part D claims, 2024
- 103
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Practice address
- 5114 N Glen Park Pl, Peoria, IL 61614
- Practice phone
- Call (309) 683-5050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF Multi-Specialty Group
Peoria, Illinois
Find Dr. Long'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.
Dr. William P. Long is an OB-GYN in Peoria, Illinois
Dr. Long practices at OSF Multi-Specialty Group in Peoria, Illinois.
Dr. Long's NPI, 1568430460, was assigned on March 8, 2006. Dr. Long graduated from Midwestern University, Chicago College of Osteopathic Med in 1993. Dr. Long holds Illinois license 036-098381.
- NPI
- 1568430460NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991796591
- NPI enumeration date
- March 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 683-5050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William P. Long practices at OSF Multi-Specialty Group in Peoria, Illinois
Dr. Long's primary practice is OSF Multi-Specialty Group, at 5114 N Glen Park Pl, Peoria, IL 61614 in Peoria County. The practice phone is (309) 683-5050.
- OSF Multi-Specialty Group5114 N Glen Park Pl, Peoria, IL 61614 · Peoria CountyPhone(309) 683-5050
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William P. Long is affiliated with 4 sites of care and 2 medical groups
Dr. Long's primary practice is OSF Multi-Specialty Group in Peoria, Illinois. Dr. Long is also affiliated with OSF Saint Katharine Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Long to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William P. Long's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Long practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Multi-Specialty Group | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William P. Long is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Long's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Long is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Dr. Long
Counts of OB-GYNs 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. William P. Long billed Medicare for 101 services in 2024
CMS data shows 101 Medicare services from Dr. Long across 2 procedure codes in 2024, all of them office visits, for 54 Medicare patients. Medicare paid $3,819 for them. Every service was in an office.
Dr. Long's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 732024: 10138%
Dr. Long compared with the Illinois median for OB-GYNs, 2024
- Dr. Long
- Illinois median
- Medicare services
- 101vs 482.1 times
- Medicare patients
- 54vs 4423% above
- Part D claims
- 42vs 2850% above
Medians across 1,360 OB-GYNs in Illinois with Dmand AI profiles that report each measure.
Dr. Long'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.
Need commercial claims for Dr. Long?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Long and other OB-GYNs in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William P. Long treated 54 Medicare patients in 2024, average age 70
CMS counts 54 Medicare patients who saw Dr. Long in 2024. The largest group is 65 to 74, with 25 patients. 69% of them have high blood pressure, and 50% have high cholesterol. 31% are also on Medicaid. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Long's median patient age at 43, with 99% women.
Dr. Long's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Long's Medicare patients, 2024
- High blood pressure69%
- High cholesterol50%
- Arthritis43%
- Anxiety22%
- Diabetes22%
- Ischemic heart disease20%
- Mood disorders20%
- Tobacco use20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Long's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William P. Long wrote 103 Medicare Part D claims in 2024
In 2024, Dr. Long wrote 103 Medicare Part D claims for 41 patients. 83% of them were for generic drugs. CMS names the drug for 42 of them, across 3 drugs with 11 or more claims each, at $1,299 in total drug cost. In 2023, CMS named 47 claims across 3 drugs.
Dr. Long's Part D claims by kind of drug, 2024
- Generic85 claims83%
- Brand-name18 claims17%
Dr. Long'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 472024: 4211%
Drugs named by CMS: 3 in 2024, 3 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
Dr. William P. Long scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Long for performance year 2024, reported as part of a group. Dr. Long accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Long's MIPS scores, performance year 2024
- 83of 100Final score
- 60.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William P. Long received $1,720 in industry payments from 2016 to 2024
CMS Open Payments shows 73 general payments to Dr. Long from 22 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 98% of the total. Mayne Pharma Inc. paid the most, $353.
General payments to Dr. Long by program year, 2016 to 2024
General payments to Dr. Long by kind, 2016 to 2024
- Food and beverage$1,68998%
- Education$312%
Companies that paid Dr. Long the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William P. Long graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Long graduated from Midwestern University, Chicago College of Osteopathic Med in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William P. Long'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 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)Clinician Public Reporting: Overall MIPS Performance (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. William P. Long
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. William P. Long's NPI number?
Dr. William P. Long's NPI number is 1568430460. It was assigned on March 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William P. Long?
Dr. William P. Long is an OB-GYN in Peoria, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. William P. Long practice?
Dr. Long practices at 5114 N Glen Park Pl, Peoria, IL 61614. Dr. Long's primary practice is OSF Multi-Specialty Group in Peoria, Illinois. Dmand AI also links Dr. Long to 2 group practices and clinics and 1 medical group.
What is Dr. William P. Long's office phone number?
The practice phone on file for Dr. Long is (309) 683-5050.
What is Dr. William P. Long's medical license number?
Dr. Long holds Illinois license 036-098381.
Which hospitals is Dr. William P. Long affiliated with?
Dr. Long is affiliated with OSF Saint Katharine Medical Center.
What medical group is Dr. William P. Long part of?
Dr. Long is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Long to 1 more medical group.
Does Dr. William P. Long accept Medicare?
Yes. CMS data shows Dr. Long billed Medicare for 101 services in 2024, and Dr. Long accepts Medicare assignment.
What is Dr. William P. Long's MIPS score?
Dr. Long's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. William P. Long see?
CMS counts 54 Medicare patients who saw Dr. Long in 2024, with an average age of 70.
Show 5 more questionsShow fewer questions
What services does Dr. William P. Long bill to Medicare?
In 2024, Dr. Long's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. William P. Long go to medical school?
Dr. Long graduated from Midwestern University, Chicago College of Osteopathic Med in 1993.
What drugs does Dr. William P. Long prescribe most?
In 2024 Medicare Part D data, Dr. Long's most prescribed drugs by claims were Estradiol, Clobetasol Propionate and Larin Fe.
Has Dr. William P. Long received payments from drug or device companies?
CMS Open Payments shows $1,720 in general payments to Dr. Long from 22 companies from 2016 to 2024. The largest total came from Mayne Pharma Inc.
How long has Dr. William P. Long been practicing?
Dr. Long graduated from medical school in 1993, 33 years ago.
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