Dr. Christopher Chauncey Spears, MD
- Medicare services, 2024
- 507
- Medicare patients, 2024
- 261
- Part D claims, 2024
- 2,346
- Hospital affiliations
- 1
- Industry payments
- $37,495
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Spears' professional email, personal email and mobile number
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Dr. Christopher Chauncey Spears is a neurologist in Ann Arbor, Michigan
Dr. Spears practices at University Hospital in Ann Arbor, Michigan.
Dr. Spears' NPI, 1619233715, was assigned on April 3, 2012. Dr. Spears graduated from West Virginia University School of Medicine in 2012. Dr. Spears holds Michigan license 4301113959.
- NPI
- 1619233715NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779877899
- NPI enumeration date
- April 3, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 936-4000
- 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)
Dr. Christopher Chauncey Spears practices at University Hospital in Ann Arbor, Michigan
Dr. Spears' primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Christopher Chauncey Spears is affiliated with 3 sites of care and 2 medical groups
Dr. Spears' primary practice is University Hospital in Ann Arbor, Michigan. Dr. Spears is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dmand AI also links Dr. Spears to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Spears' employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Chauncey Spears' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Spears practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Chauncey Spears is one of 642 neurologists in Michigan
Neurology is Dr. Spears' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Spears' licenses on file in 2 states: Michigan and Florida.
Specialties and state licenses
- Neurology, MichiganPrimary
- Florida license
Neurologists near Dr. Spears
Counts of neurologists 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. Christopher Chauncey Spears billed Medicare for 507 services in 2024
CMS data shows 507 Medicare services from Dr. Spears across 5 procedure codes in 2024, for 261 Medicare patients. Medicare paid $24,511 for them.
Dr. Spears' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2902024: 2852%
- Other services
- 2023: 02024: 222
Where Dr. Spears' Medicare services took place, 2024
- In an office32264%
- In a facility18536%
Dr. Spears compared with the Michigan median for neurologists, 2024
- Dr. Spears
- Michigan median
- Medicare services
- 507vs 27088% above
- Medicare patients
- 261vs 16855% above
- Part D claims
- 2,155vs 4165.2 times
Medians across 602 neurologists in Michigan with Dmand AI profiles that report each measure.
Dr. Spears' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Spears and other neurologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Chauncey Spears treated 261 Medicare patients in 2024, average age 72
CMS counts 261 Medicare patients who saw Dr. Spears in 2024. The largest group is 65 to 74, with 119 patients. 63% of them have high cholesterol, and 62% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Spears' median patient age at 68, with 53% women.
Dr. Spears' Medicare patients by age, 2024
Dr. Spears' Medicare patients by sex, 2024
- Women11946%
- Men14254%
Chronic conditions among Dr. Spears' Medicare patients, 2024
- High cholesterol63%
- High blood pressure62%
- Parkinson's disease58%
- Arthritis47%
- Mood disorders40%
- Depression38%
- Anxiety36%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Spears' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Chauncey Spears wrote 2,346 Medicare Part D claims in 2024
In 2024, Dr. Spears wrote 2,346 Medicare Part D claims for 365 patients. 88% of them were for generic drugs. CMS names the drug for 2,155 of them, across 35 drugs with 11 or more claims each, at $602,912 in total drug cost. In 2023, CMS named 2,252 claims across 43 drugs.
Dr. Spears' Part D claims by kind of drug, 2024
- Generic2,070 claims88%
- Brand-name276 claims12%
Dr. Spears' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Spears' Part D claims, 2024
- Antipsychotics, patients 65 and over5%113 of 2,346 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,2522024: 2,1554%
Drugs named by CMS: 35 in 2024, 43 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Christopher Chauncey Spears offers telehealth to Medicare patients
Dr. Spears accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Spears as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christopher Chauncey Spears received $37,495 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Spears from 5 drug and device companies from 2016 to 2025. Grants make up the largest share, 96% of the total. Medtronic USA, Inc. paid the most, $26,078.
General payments to Dr. Spears by program year, 2016 to 2025
General payments to Dr. Spears by kind, 2016 to 2025
- Grants$36,00096%
- Travel and lodging$9773%
- Food and beverage$4541%
- Education$640%
Companies that paid Dr. Spears the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Chauncey Spears graduated from West Virginia University School of Medicine
Dr. Spears graduated from West Virginia University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Chauncey Spears'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (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. Christopher Chauncey Spears
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. Christopher Chauncey Spears' NPI number?
Dr. Christopher Chauncey Spears' NPI number is 1619233715. It was assigned on April 3, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Chauncey Spears?
Dr. Christopher Chauncey Spears is a neurologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Christopher Chauncey Spears practice?
Dr. Spears practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Spears' primary practice is University Hospital in Ann Arbor, Michigan. Dmand AI also links Dr. Spears to 1 group practice or clinic and 1 medical group.
What is Dr. Christopher Chauncey Spears' office phone number?
The practice phone on file for Dr. Spears is (734) 936-4000.
What is Dr. Christopher Chauncey Spears' medical license number?
Dr. Spears holds Michigan license 4301113959, one of the licenses on file in 2 states.
Which states has Dr. Christopher Chauncey Spears been licensed in?
Dmand AI has state licenses on file for Dr. Spears in Michigan and Florida.
Which hospitals is Dr. Christopher Chauncey Spears affiliated with?
Dr. Spears is affiliated with University Hospital.
What medical group is Dr. Christopher Chauncey Spears part of?
Dr. Spears is linked to University of Michigan Health. Dmand AI links Dr. Spears to 1 more medical group.
Does Dr. Christopher Chauncey Spears accept Medicare?
Yes. CMS data shows Dr. Spears billed Medicare for 507 services in 2024, and Dr. Spears accepts Medicare assignment.
Does Dr. Christopher Chauncey Spears offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Spears as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Christopher Chauncey Spears see?
CMS counts 261 Medicare patients who saw Dr. Spears in 2024, with an average age of 72.
What services does Dr. Christopher Chauncey Spears bill to Medicare?
In 2024, Dr. Spears' most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Christopher Chauncey Spears go to medical school?
Dr. Spears graduated from West Virginia University School of Medicine in 2012.
What drugs does Dr. Christopher Chauncey Spears prescribe most?
In 2024 Medicare Part D data, Dr. Spears' most prescribed drugs by claims were Carbidopa-Levodopa, Carbidopa-Levodopa ER and Donepezil HCl.
Has Dr. Christopher Chauncey Spears received payments from drug or device companies?
CMS Open Payments shows $37,495 in general payments to Dr. Spears from 5 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. Christopher Chauncey Spears been practicing?
Dr. Spears graduated from medical school in 2012, 14 years ago.
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