Robert S. Lemon
- Medicare services, 2024
- 95
- Medicare patients, 2024
- 209
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Industry payments
- $115
- Practice address
- 725 American Ave, Waukesha, WI 53188
- Practice phone
- Call (262) 928-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Robert Lemon'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.
Robert S. Lemon is an anesthesiologist in Waukesha, Wisconsin
Robert Lemon practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care.
Robert Lemon's NPI, 1609121623, was assigned on July 16, 2012. Robert Lemon graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2012. Robert Lemon holds Wisconsin license 66051.
- NPI
- 1609121623NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244472322
- NPI enumeration date
- July 16, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 928-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert S. Lemon practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin
Robert Lemon's primary practice is ProHealth Waukesha Memorial Hospital, at 725 American Ave, Waukesha, WI 53188 in Waukesha County. The practice phone is (262) 928-1000.
- ProHealth Waukesha Memorial Hospital725 American Ave, Waukesha, WI 53188 · Waukesha CountyPhone(262) 928-1000
Source: Dmand AI Affiliation Data
Robert S. Lemon is affiliated with 2 sites of care and 2 medical groups
Robert Lemon's primary practice is ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care. Robert Lemon is also affiliated with ProHealth Oconomowoc Memorial Hospital. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Robert Lemon to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Robert S. Lemon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Lemon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ProHealth Waukesha Memorial 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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Robert S. Lemon is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Robert Lemon's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Robert Lemon's licenses on file in 3 states: Wisconsin, Georgia and Michigan.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
- Georgia license
- Surgery, Michigan
Anesthesiologists near Robert Lemon
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
Robert S. Lemon billed Medicare for 95 services in 2024
CMS data shows 95 Medicare services from Robert Lemon across 6 procedure codes in 2024, for 209 Medicare patients. Medicare paid $9,850 for them. Every service was in a facility, such as a hospital, rather than an office.
Robert Lemon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 832024: 841%
- Surgery
- 2023: 132024: 1115%
Robert Lemon compared with the Wisconsin median for anesthesiologists, 2024
- Robert Lemon
- Wisconsin median
- Medicare services
- 95vs 4898% above
- Medicare patients
- 209vs 11976% above
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Robert Lemon'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 Robert Lemon?
Medicare shows one payer. Book a meeting to get commercial claims data for Robert Lemon and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Robert S. Lemon treated 209 Medicare patients in 2024, average age 73
CMS counts 209 Medicare patients who saw Robert Lemon in 2024. The largest group is 65 to 74, with 107 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Lemon's median patient age at 71, with 60% women.
Robert Lemon's Medicare patients by age, 2024
Robert Lemon's Medicare patients by sex, 2024
- Women12158%
- Men8842%
Chronic conditions among Robert Lemon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease36%
- Chronic kidney disease30%
- Diabetes29%
- Mood disorders29%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Robert Lemon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert S. Lemon scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Robert Lemon for performance year 2024, reported as part of a group. Robert Lemon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Robert Lemon's MIPS scores, performance year 2024
- 88of 100Final score
- 82.8of 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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Robert S. Lemon received $115 in industry payments from 2017 to 2021
CMS Open Payments shows 8 general payments to Robert Lemon from 2 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $96.
General payments to Robert Lemon by program year, 2017 to 2021
Companies that paid Robert Lemon the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert S. Lemon graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Robert Lemon graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert S. Lemon'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) |
| 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 Robert S. Lemon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert S. Lemon's NPI number?
Robert S. Lemon's NPI number is 1609121623. It was assigned on July 16, 2012, and it is active in the NPI Registry.
What does Robert S. Lemon specialize in?
Robert S. Lemon is an anesthesiologist in Waukesha, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Robert S. Lemon practice?
Robert Lemon practices at 725 American Ave, Waukesha, WI 53188. Robert Lemon's primary practice is ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care. Dmand AI also links Robert Lemon to 1 medical group.
What is Robert S. Lemon's office phone number?
The practice phone on file for Robert Lemon is (262) 928-1000.
What is Robert S. Lemon's medical license number?
Robert Lemon holds Wisconsin license 66051, one of the licenses on file in 3 states.
Which states has Robert S. Lemon been licensed in?
Dmand AI has state licenses on file for Robert Lemon in Wisconsin, Georgia and Michigan.
Which hospitals is Robert S. Lemon affiliated with?
Robert Lemon practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin. Robert Lemon is also affiliated with ProHealth Oconomowoc Memorial Hospital.
What medical group is Robert S. Lemon part of?
Robert Lemon is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Robert Lemon to 1 more medical group.
Does Robert S. Lemon accept Medicare?
Yes. CMS data shows Robert Lemon billed Medicare for 95 services in 2024, and Robert Lemon accepts Medicare assignment.
What is Robert S. Lemon's MIPS score?
Robert Lemon's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Robert S. Lemon see?
CMS counts 209 Medicare patients who saw Robert Lemon in 2024, with an average age of 73.
What services does Robert S. Lemon bill to Medicare?
In 2024, Robert Lemon's most billed Medicare services were anesthesia (01402), anesthesia (00731) and anesthesia (00811).
Where did Robert S. Lemon go to medical school?
Robert Lemon graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2012.
Has Robert S. Lemon received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Robert Lemon from 2 companies from 2017 to 2021. The largest total came from Merck Sharp & Dohme Corporation.
How long has Robert S. Lemon been practicing?
Robert Lemon graduated from medical school in 2012, 14 years ago.
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