Dr. William Leif Ericksen, MD
- Medicare services, 2024
- 157
- Medicare patients, 2024
- 191
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $79
- Practice address
- 10-42 Mitchell Avenue, Binghamton, NY 13903
- Practice phone
- Call (607) 763-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ericksen's professional email, personal email and mobile number
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Dr. William Leif Ericksen is an anesthesiologist in Binghamton, New York
Dr. Ericksen practices at UHS Binghamton General Hospital in Binghamton, New York, part of United Health Services.
Dr. Ericksen's NPI, 1821446402, was assigned on May 24, 2016. Dr. Ericksen graduated from SUNY Upstate Medical University in 2016. Dr. Ericksen holds New York license 304634.
- NPI
- 1821446402NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224460100
- NPI enumeration date
- May 24, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (607) 763-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Leif Ericksen practices at 2 locations in Binghamton, New York
Dr. Ericksen's primary practice is UHS Binghamton General Hospital, at 10-42 Mitchell Avenue, Binghamton, NY 13903 in Broome County. The practice phone is (607) 763-6000. Dr. Ericksen also practices at United Health Services Hospitals, 1042 Mitchell Ave, Binghamton, NY 13903.
- UHS Binghamton General HospitalPrimary10-42 Mitchell Avenue, Binghamton, NY 13903 · Broome CountyPhone(607) 763-6000
- United Health Services Hospitals1042 Mitchell Ave, Binghamton, NY 13903 · Broome CountyPhone(607) 762-2200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. William Leif Ericksen is affiliated with 2 sites of care and 2 medical groups
Dr. Ericksen's primary practice is UHS Binghamton General Hospital in Binghamton, New York, part of United Health Services. The medical group on file is UHS Wilson Medical Center. Dmand AI also links Dr. Ericksen to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Leif Ericksen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ericksen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UHS Binghamton General Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Leif Ericksen is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Ericksen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ericksen is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Ericksen
Counts of anesthesiologists 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 Leif Ericksen billed Medicare for 157 services in 2024
CMS data shows 157 Medicare services from Dr. Ericksen across 7 procedure codes in 2024, for 191 Medicare patients. Medicare paid $12,363 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ericksen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 502024: 7958%
- Surgery
- 2023: 452024: 419%
- Imaging
- 2023: 202024: 215%
- Tests and treatments
- 2023: 132024: 1623%
Dr. Ericksen compared with the New York median for anesthesiologists, 2024
- Dr. Ericksen
- New York median
- Medicare services
- 157vs 762.1 times
- Medicare patients
- 191vs 13245% above
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Ericksen'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Leif Ericksen treated 191 Medicare patients in 2024, average age 71
CMS counts 191 Medicare patients who saw Dr. Ericksen in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ericksen's median patient age at 65, with 59% women.
Dr. Ericksen's Medicare patients by age, 2024
Dr. Ericksen's Medicare patients by sex, 2024
- Women8846%
- Men10354%
Chronic conditions among Dr. Ericksen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease43%
- Anxiety37%
- Heart failure34%
- Mood disorders34%
- Atrial fibrillation30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ericksen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Leif Ericksen 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. Ericksen for performance year 2024, reported as part of a group. Dr. Ericksen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ericksen's MIPS scores, performance year 2024
- 89of 100Final score
- 86.7of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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 Leif Ericksen received $79 in industry payments from 2023 to 2025
CMS Open Payments shows 4 general payments to Dr. Ericksen from 1 drug or device company from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $79.
General payments to Dr. Ericksen by program year, 2023 to 2025
Companies that paid Dr. Ericksen the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Leif Ericksen graduated from SUNY Upstate Medical University
Dr. Ericksen graduated from SUNY Upstate Medical University in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Leif Ericksen'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 Leif Ericksen
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 Leif Ericksen's NPI number?
Dr. William Leif Ericksen's NPI number is 1821446402. It was assigned on May 24, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. William Leif Ericksen?
Dr. William Leif Ericksen is an anesthesiologist in Binghamton, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William Leif Ericksen practice?
Dr. Ericksen practices at 10-42 Mitchell Avenue, Binghamton, NY 13903. Dr. Ericksen also practices at 1042 Mitchell Ave, Binghamton, NY 13903. Dr. Ericksen's primary practice is UHS Binghamton General Hospital in Binghamton, New York, part of United Health Services. Dmand AI also links Dr. Ericksen to 1 group practice or clinic and 1 medical group.
What is Dr. William Leif Ericksen's office phone number?
The practice phone on file for Dr. Ericksen is (607) 763-6000.
What is Dr. William Leif Ericksen's medical license number?
Dr. Ericksen holds New York license 304634.
Which hospitals is Dr. William Leif Ericksen affiliated with?
Dr. Ericksen practices at UHS Binghamton General Hospital in Binghamton, New York.
What medical group is Dr. William Leif Ericksen part of?
Dr. Ericksen is linked to UHS Wilson Medical Center. Dmand AI links Dr. Ericksen to 1 more medical group.
Does Dr. William Leif Ericksen accept Medicare?
Yes. CMS data shows Dr. Ericksen billed Medicare for 157 services in 2024, and Dr. Ericksen accepts Medicare assignment.
What is Dr. William Leif Ericksen's MIPS score?
Dr. Ericksen's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. William Leif Ericksen see?
CMS counts 191 Medicare patients who saw Dr. Ericksen in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. William Leif Ericksen bill to Medicare?
In 2024, Dr. Ericksen's most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (00104) and ultrasound (76937).
Where did Dr. William Leif Ericksen go to medical school?
Dr. Ericksen graduated from SUNY Upstate Medical University in 2016.
Has Dr. William Leif Ericksen received payments from drug or device companies?
CMS Open Payments shows $79 in general payments to Dr. Ericksen from 1 company from 2023 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. William Leif Ericksen been practicing?
Dr. Ericksen graduated from medical school in 2016, 10 years ago.
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