David E. Spencer
- Medicare services, 2024
- 298
- Medicare patients, 2024
- 232
- Part D claims, 2024
- 44
- Hospital affiliations
- 1
- Industry payments
- $111
- Practice address
- 333 Madison St, Joliet, IL 60435
- Practice phone
- Call (815) 725-7133
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Joseph Medical Center - Joliet
Joliet, Illinois
Find David Spencer'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.
David E. Spencer is an emergency medicine physician in Joliet, Illinois
David Spencer practices at St Joseph Medical Center - Joliet in Joliet, Illinois.
David Spencer's NPI, 1932736915, was assigned on March 27, 2020. David Spencer graduated from University of Pittsburgh School of Medicine in 2020. David Spencer holds Illinois license 036168922.
- NPI
- 1932736915NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880131879
- NPI enumeration date
- March 27, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 725-7133
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David E. Spencer practices at St Joseph Medical Center - Joliet in Joliet, Illinois
David Spencer's primary practice is St Joseph Medical Center - Joliet, at 333 Madison St, Joliet, IL 60435 in Will County. The practice phone is (815) 725-7133.
- St Joseph Medical Center - Joliet333 Madison St, Joliet, IL 60435 · Will CountyPhone(815) 725-7133
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David E. Spencer is affiliated with 2 sites of care and 1 medical group
David Spencer's primary practice is St Joseph Medical Center - Joliet in Joliet, Illinois. David Spencer is also affiliated with Saint Joseph Medical Center. The medical group on file is CEP America.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David E. Spencer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Spencer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Joseph Medical Center - Joliet | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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David E. Spencer is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is David Spencer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. David Spencer is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near David Spencer
Counts of emergency medicine 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
David E. Spencer billed Medicare for 298 services in 2024
CMS data shows 298 Medicare services from David Spencer across 4 procedure codes in 2024, for 232 Medicare patients. Medicare paid $33,572 for them. Every service was in a facility, such as a hospital, rather than an office.
David Spencer's Medicare services by type, 2024
- Office and hospital visits231
- Tests and treatments67
David Spencer compared with the Illinois median for emergency medicine physicians, 2024
- David Spencer
- Illinois median
- Medicare services
- 298vs 2749% above
- Medicare patients
- 232vs 27315% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
David Spencer'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
David E. Spencer treated 232 Medicare patients in 2024, average age 75
CMS counts 232 Medicare patients who saw David Spencer in 2024. The largest group is 75 to 84, with 75 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts David Spencer's median patient age at 54, with 50% women.
David Spencer's Medicare patients by age, 2024
David Spencer's Medicare patients by sex, 2024
- Women12855%
- Men10445%
Chronic conditions among David Spencer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Chronic kidney disease49%
- Anxiety48%
- Ischemic heart disease47%
- Heart failure46%
- Mood disorders46%
Share of Medicare patients with each condition. A patient can have several.
David Spencer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David E. Spencer wrote 44 Medicare Part D claims in 2024
In 2024, David Spencer wrote 44 Medicare Part D claims for 36 patients. 93% of them were for generic drugs.
David Spencer's Part D claims by kind of drug, 2024
- Generic41 claims93%
- Brand-name and other3 claims7%
Drug classes CMS tracks in David Spencer's Part D claims, 2024
- Antibiotics50%22 of 44 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How David E. Spencer takes part in Medicare
David Spencer 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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David E. Spencer received $111 in industry payments in 2023
CMS Open Payments shows 2 general payments to David Spencer from 2 drug and device companies in 2023. Education make up the largest share, 76% of the total. Chiesi USA, Inc. paid the most, $84.
General payments to David Spencer by kind, 2023 to 2023
- Education$8476%
- Food and beverage$2724%
Companies that paid David Spencer the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
David E. Spencer graduated from University of Pittsburgh School of Medicine
David Spencer graduated from University of Pittsburgh School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for David E. Spencer'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 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) |
| Part D prescribing | 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) |
| 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 David E. Spencer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David E. Spencer's NPI number?
David E. Spencer's NPI number is 1932736915. It was assigned on March 27, 2020, and it is active in the NPI Registry.
What does David E. Spencer specialize in?
David E. Spencer is an emergency medicine physician in Joliet, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does David E. Spencer practice?
David Spencer practices at 333 Madison St, Joliet, IL 60435. David Spencer's primary practice is St Joseph Medical Center - Joliet in Joliet, Illinois.
What is David E. Spencer's office phone number?
The practice phone on file for David Spencer is (815) 725-7133.
What is David E. Spencer's medical license number?
David Spencer holds Illinois license 036168922.
Which hospitals is David E. Spencer affiliated with?
David Spencer is affiliated with Saint Joseph Medical Center.
What medical group is David E. Spencer part of?
David Spencer is linked to CEP America.
Does David E. Spencer accept Medicare?
Yes. CMS data shows David Spencer billed Medicare for 298 services in 2024, and David Spencer accepts Medicare assignment.
How many Medicare patients does David E. Spencer see?
CMS counts 232 Medicare patients who saw David Spencer in 2024, with an average age of 75.
What services does David E. Spencer bill to Medicare?
In 2024, David Spencer's most billed Medicare services were emergency department visit (99285), heart test or procedure (93042) and critical care (99291).
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Where did David E. Spencer go to medical school?
David Spencer graduated from University of Pittsburgh School of Medicine in 2020.
Has David E. Spencer received payments from drug or device companies?
CMS Open Payments shows $111 in general payments to David Spencer from 2 companies from 2023 to 2023. The largest total came from Chiesi USA, Inc.
How long has David E. Spencer been practicing?
David Spencer graduated from medical school in 2020, 6 years ago.
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