Dr. William D. Lack, MD
- Medicare services, 2024
- 56
- Medicare patients, 2024
- 68
- Publications
- 37
- Clinical trials
- 1
- MIPS score, 2024
- 94
- Practice address
- 1660 South Columbian Way Mail Stop S-116-ATC, Seattle, WA 98108
- Practice phone
- Call (206) 277-3318
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seattle VA Medical Center - Behavioral Health
Opioid Treatment Program (Methadone Clinic) · Seattle, Washington
Find Dr. Lack'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 D. Lack is an orthopaedic trauma physician in Seattle, Washington
Dr. Lack practices at Seattle VA Medical Center - Behavioral Health in Seattle, Washington.
Dr. Lack's NPI, 1922204635, was assigned on June 21, 2007. Dr. Lack graduated from Harvard Medical School in 2007. Dr. Lack holds Washington license MD60872422.
- NPI
- 1922204635NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052567153
- NPI enumeration date
- June 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (206) 277-3318
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William D. Lack practices at Seattle VA Medical Center - Behavioral Health in Seattle, Washington
Dr. Lack's primary practice is Seattle VA Medical Center - Behavioral Health, at 1660 South Columbian Way Mail Stop S-116-ATC, Seattle, WA 98108. The practice phone is (206) 277-3318.
- Seattle VA Medical Center - Behavioral Health1660 South Columbian Way Mail Stop S-116-ATC, Seattle, WA 98108Phone(206) 277-3318
Source: Dmand AI Affiliation Data
Dr. William D. Lack is affiliated with 3 sites of care and 1 medical group
Dr. Lack's primary practice is Seattle VA Medical Center - Behavioral Health in Seattle, Washington. Dr. Lack is also affiliated with UW Medical Center - Montlake. The medical group on file is UW Physicians. Dmand AI also links Dr. Lack to 1 more group practice or clinic, 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 D. Lack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lack practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seattle VA Medical Center - Behavioral Health | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William D. Lack is one of 31 orthopaedic trauma physicians in Washington
Orthopaedic trauma is Dr. Lack's primary specialty in the NPI Registry, under taxonomy code 207XX0801X. Dr. Lack is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Lack's licenses on file in 4 states: Washington, Illinois, North Carolina and Iowa.
Specialties and state licenses
- Orthopaedic trauma, WashingtonPrimary
- Illinois license
- North Carolina license
- Iowa license
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, broken or dislocated ankle/ or foot, hip replacement, leg, ankle or foot fracture, muscle pain, fibromyalgia, and limb pain, muscle weakness, orthopedic surgery of arms and legs and pelvic and hip fracture among the conditions Dr. Lack treats.
Orthopaedic trauma physicians near Dr. Lack
Counts of orthopaedic trauma physicians 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 D. Lack billed Medicare for 56 services in 2024
CMS data shows 56 Medicare services from Dr. Lack across 2 procedure codes in 2024, for 68 Medicare patients. Medicare paid $3,480 for them. Every service was in an office.
Dr. Lack's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 752024: 4540%
- Other services
- 2023: 02024: 11
Dr. Lack compared with the Washington median for orthopaedic trauma physicians, 2024
- Dr. Lack
- Washington median
- Medicare services
- 56vs 54Close to median
- Medicare patients
- 68vs 6111% above
Medians across 25 orthopaedic trauma physicians in Washington with Dmand AI profiles that report each measure.
Dr. Lack'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. Lack?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lack and other orthopaedic trauma physicians in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William D. Lack treated 68 Medicare patients in 2024, average age 78
CMS counts 68 Medicare patients who saw Dr. Lack in 2024. The largest group is 75 to 84, with 27 patients. 75% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 1.58, 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. Lack's median patient age at 60, with 56% women.
Dr. Lack's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lack's Medicare patients by sex, 2024
- Women4769%
- Men2131%
Chronic conditions among Dr. Lack's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Osteoporosis62%
- Arthritis57%
- Mood disorders44%
- Depression43%
- Ischemic heart disease40%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William D. Lack scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Lack for performance year 2024, reported through an alternative payment model (APM). Dr. Lack accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lack as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Lack's MIPS scores, performance year 2024
- 94of 100Final score
- 74.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hip replacement: 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)
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Dr. William D. Lack has 37 publications on record
Dmand AI links 37 papers to Dr. Lack, published from 2014 to 2025. 2014 was the busiest year, with 2. The most frequent topics are Fracture Fixation, Internal, Bone Plates and Femoral Fractures. Dr. Lack has published most often in J Orthop Trauma. Dr. Lack's most frequent co-authors are Hobie D. Summers, MD, Mitchell A. Bernstein, MD and Madhav A. Karunakar, MD.
Dr. Lack's papers by year, 2014 to 2025
Topics Dr. Lack writes about most
- Fracture Fixation, Internal
- Bone Plates
- Femoral Fractures
- Fracture Healing
- Fractures, Bone
- Tibial Fractures
- Fractures, Open
- Radiography
Dr. Lack's most frequent co-authors
- Hobie D. Summers, MD11 shared papers
- Mitchell A. Bernstein, MD8 shared papers
- Madhav A. Karunakar, MD6 shared papers
Recent publications by Dr. Lack
JBJS Case Connect
See who Dr. Lack researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lack works with, so you can find a warm path to the right orthopaedic trauma physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William D. Lack has worked on 1 clinical trial
Dmand AI links Dr. Lack to 1 clinical trial. Conditions studied include Tibial Fractures and Leg Injuries.
Conditions in Dr. Lack's trials
- Tibial Fractures
- Leg Injuries
Recent clinical trials with Dr. Lack
Intra-articular Local Anesthetic Injection and Hematoma Aspiration (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. William D. Lack received $25,490 in industry payments from 2017 to 2025
CMS Open Payments shows 51 general payments to Dr. Lack from 6 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 46% of the total. Synthes GmbH paid the most, $22,078.
General payments to Dr. Lack by program year, 2017 to 2025
General payments to Dr. Lack by kind, 2017 to 2025
- Travel and lodging$11,61846%
- Compensation for serving as faculty or as a speaker for a medical education program$9,75038%
- Accredited education speaker fees$2,50010%
- Food and beverage$1,6226%
Companies that paid Dr. Lack the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William D. Lack has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lack, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Lack
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. William D. Lack graduated from Harvard Medical School
Dr. Lack graduated from Harvard Medical School in 2007.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. William D. Lack accepts plans from 6 insurance carriers
Dr. Lack is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Humana
- HCSC
- AK State Medicaid
- CMS Medicare
Plan types Dr. Lack accepts, by number of carriers
- Medicare4
- PPO4
- HMO3
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. William D. Lack'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 | Dmand AI Affiliation 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 D. Lack
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 D. Lack's NPI number?
Dr. William D. Lack's NPI number is 1922204635. It was assigned on June 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William D. Lack?
Dr. William D. Lack is an orthopaedic trauma physician in Seattle, Washington. The primary specialty in the NPI Registry is Orthopaedic Trauma Physician (taxonomy code 207XX0801X).
Where does Dr. William D. Lack practice?
Dr. Lack practices at 1660 South Columbian Way Mail Stop S-116-ATC, Seattle, WA 98108. Dr. Lack's primary practice is Seattle VA Medical Center - Behavioral Health in Seattle, Washington. Dmand AI also links Dr. Lack to 1 group practice or clinic.
What is Dr. William D. Lack's office phone number?
The practice phone on file for Dr. Lack is (206) 277-3318.
What is Dr. William D. Lack's medical license number?
Dr. Lack holds Washington license MD60872422, one of the licenses on file in 4 states.
Which states has Dr. William D. Lack been licensed in?
Dmand AI has state licenses on file for Dr. Lack in Washington (2018 to 2027), Illinois (2013 to 2020), North Carolina (2012 to 2014) and Iowa (2007 to 2012).
Which hospitals is Dr. William D. Lack affiliated with?
Dr. Lack is affiliated with UW Medical Center - Montlake.
What medical group is Dr. William D. Lack part of?
Dr. Lack is linked to UW Physicians.
Does Dr. William D. Lack accept Medicare?
Yes. CMS data shows Dr. Lack billed Medicare for 56 services in 2024, and Dr. Lack accepts Medicare assignment.
Does Dr. William D. Lack offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lack as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. William D. Lack's MIPS score?
Dr. Lack's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. William D. Lack see?
CMS counts 68 Medicare patients who saw Dr. Lack in 2024, with an average age of 78.
Is Dr. William D. Lack board certified?
Yes. Dr. Lack is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. William D. Lack bill to Medicare?
In 2024, Dr. Lack's most billed Medicare services were office visit, established patient (99213) and medicare service (G2211).
Where did Dr. William D. Lack go to medical school?
Dr. Lack graduated from Harvard Medical School in 2007.
Has Dr. William D. Lack received payments from drug or device companies?
CMS Open Payments shows $25,490 in general payments to Dr. Lack from 6 companies from 2017 to 2025. The largest total came from Synthes GmbH.
How long has Dr. William D. Lack been practicing?
Dr. Lack graduated from medical school in 2007, 19 years ago.
Does Dr. William D. Lack do research?
Dmand AI links 37 publications to Dr. Lack, published from 2014 to 2025. Dr. Lack has worked on 1 clinical trial.
Who does Dr. William D. Lack publish with?
Dr. Lack's most frequent co-authors are Hobie D. Summers, MD (11 shared papers), Mitchell A. Bernstein, MD (8 shared papers) and Madhav A. Karunakar, MD (6 shared papers).
What insurance does Dr. William D. Lack accept?
Dr. Lack is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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