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Dr. Leslie Spencer Allen, MD
NPI1902007883PAC ID9032284492
- Medicare services, 2024
- 2,851
- Medicare patients, 2024
- 2,353
- Publications
- 2
- Hospital affiliations
- 5
- Industry payments
- $437
- Practice address
- 775 S Main St, Chelsea, MI 48118
- Practice phone
- Call (734) 475-3911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Allen'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. Leslie Spencer Allen is a diagnostic radiologist in Chelsea, Michigan
Dr. Allen practices at Chelsea Hospital in Chelsea, Michigan, part of Trinity Health.
Dr. Allen's NPI, 1902007883, was assigned on May 30, 2007. Dr. Allen graduated from Wright State University Boonshoft School of Medicine in 2002. Dr. Allen holds Michigan license 4301082185.
NPI and contact details
- NPI
- 1902007883NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032284492
- NPI enumeration date
- May 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 475-3911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leslie Spencer Allen practices at Chelsea Hospital in Chelsea, Michigan
Dr. Allen's primary practice is Chelsea Hospital, at 775 S Main St, Chelsea, MI 48118 in Washtenaw County. The practice phone is (734) 475-3911.
- Chelsea Hospital775 S Main St, Chelsea, MI 48118 · Washtenaw CountyPhone(734) 475-3911
Source: Dmand AI Affiliation Data
Dr. Leslie Spencer Allen is affiliated with 7 sites of care and 3 medical groups
Dr. Allen's primary practice is Chelsea Hospital in Chelsea, Michigan, part of Trinity Health. Dr. Allen is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Huron Valley Radiology. Dmand AI also links Dr. Allen to 3 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Trinity Health Ann Arbor HospitalHuron Valley Radiology3 hospitalsNames with a free account2 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 10 affiliations for Dr. AllenSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leslie Spencer Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Allen practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chelsea Hospital | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Leslie Spencer Allen is one of 1,181 diagnostic radiologists in Michigan
Diagnostic radiology is Dr. Allen's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Allen's licenses on file in 2 states: Michigan and Arizona.
Specialties and state licenses
- Diagnostic radiology, MichiganPrimary
- Arizona license
Diagnostic radiologists near Dr. Allen
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,181diagnostic radiologists in Michigan
7diagnostic radiologists in Chelsea
7diagnostic radiologists at Chelsea HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leslie Spencer Allen billed Medicare for 2,851 services in 2024
CMS data shows 2,851 Medicare services from Dr. Allen across 32 procedure codes in 2024, for 2,353 Medicare patients. Medicare paid $100,614 for them.
Medicare services, 20242,851
Medicare patients2,353
Paid by Medicare$100,614
Procedure codes32
Dr. Allen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,7712024: 2,7411%
- Tests and treatments
- 2023: 1282024: 11014%
Where Dr. Allen's Medicare services took place, 2024
- In an office130%
- In a facility2,838100%
Dr. Allen compared with the Michigan median for diagnostic radiologists, 2024
- Dr. Allen
- Michigan median
- Medicare services
- 2,851vs 1,65872% above
- Medicare patients
- 2,353vs 1,30181% above
Medians across 1,132 diagnostic radiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Allen'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. Allen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Allen and other diagnostic radiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leslie Spencer Allen treated 2,353 Medicare patients in 2024, average age 74
CMS counts 2,353 Medicare patients who saw Dr. Allen in 2024. The largest group is 65 to 74, with 881 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.86, 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. Allen's median patient age at 66, with 58% women.
Medicare patients, 20242,353
Average age74
Average risk score1.86
Also on Medicaid18%
Dr. Allen's Medicare patients by age, 2024
Dr. Allen's Medicare patients by sex, 2024
- Women1,29755%
- Men1,05645%
Chronic conditions among Dr. Allen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease46%
- Chronic kidney disease39%
- Diabetes39%
- Mood disorders37%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Leslie Spencer Allen takes part in Medicare
Dr. Allen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Leslie Spencer Allen has 2 publications on record
Dmand AI links 2 papers to Dr. Allen, published from 2021 to 2024. Dr. Allen's most frequent co-authors are Hailey Carruthers, MD and Kevin Stepanek, DO.
Papers2
Years published2021 to 2024
Dr. Allen's most frequent co-authors
Recent publications by Dr. Allen
Clin Imaging
Kidney NeoplasmsRenal VeinsTesticular Neoplasms
See who Dr. Allen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Allen works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leslie Spencer Allen received $437 in industry payments from 2016 to 2018
CMS Open Payments shows 30 general payments to Dr. Allen from 8 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $126.
General payments to Dr. Allen by program year, 2016 to 2018
Companies that paid Dr. Allen the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leslie Spencer Allen graduated from Wright State University Boonshoft School of Medicine
Dr. Allen graduated from Wright State University Boonshoft School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leslie Spencer Allen'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Leslie Spencer Allen
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. Leslie Spencer Allen's NPI number?
Dr. Leslie Spencer Allen's NPI number is 1902007883. It was assigned on May 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Leslie Spencer Allen?
Dr. Leslie Spencer Allen is a diagnostic radiologist in Chelsea, Michigan. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Leslie Spencer Allen practice?
Dr. Allen practices at 775 S Main St, Chelsea, MI 48118. Dr. Allen's primary practice is Chelsea Hospital in Chelsea, Michigan, part of Trinity Health. Dmand AI also links Dr. Allen to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Leslie Spencer Allen's office phone number?
The practice phone on file for Dr. Allen is (734) 475-3911.
What is Dr. Leslie Spencer Allen's medical license number?
Dr. Allen holds Michigan license 4301082185, one of the licenses on file in 2 states.
Which states has Dr. Leslie Spencer Allen been licensed in?
Dmand AI has state licenses on file for Dr. Allen in Michigan and Arizona.
Which hospitals is Dr. Leslie Spencer Allen affiliated with?
Dr. Allen practices at Chelsea Hospital in Chelsea, Michigan. Dr. Allen is also affiliated with Trinity Health Ann Arbor Hospital. Dmand AI links Dr. Allen to 3 more hospitals.
What medical group is Dr. Leslie Spencer Allen part of?
Dr. Allen is linked to Huron Valley Radiology. Dmand AI links Dr. Allen to 2 more medical groups.
Does Dr. Leslie Spencer Allen accept Medicare?
Yes. CMS data shows Dr. Allen billed Medicare for 2,851 services in 2024, and Dr. Allen accepts Medicare assignment.
How many Medicare patients does Dr. Leslie Spencer Allen see?
CMS counts 2,353 Medicare patients who saw Dr. Allen in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Leslie Spencer Allen bill to Medicare?
In 2024, Dr. Allen's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (74177) and diagnostic imaging (71250).
Where did Dr. Leslie Spencer Allen go to medical school?
Dr. Allen graduated from Wright State University Boonshoft School of Medicine in 2002.
Has Dr. Leslie Spencer Allen received payments from drug or device companies?
CMS Open Payments shows $437 in general payments to Dr. Allen from 8 companies from 2016 to 2018. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Leslie Spencer Allen been practicing?
Dr. Allen graduated from medical school in 2002, 24 years ago.
Does Dr. Leslie Spencer Allen do research?
Dmand AI links 2 publications to Dr. Allen, published from 2021 to 2024.
Who does Dr. Leslie Spencer Allen publish with?
Dr. Allen's most frequent co-authors are Hailey Carruthers, MD (1 shared paper) and Kevin Stepanek, DO (1 shared paper).
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