Dr. Charles Frederic Whitaker IV, MD
- Medicare services, 2024
- 2,849
- Medicare patients, 2024
- 833
- Part D claims, 2024
- 35,883
- Hospital affiliations
- 5
- Industry payments
- $2,371
- Practice address
- 41800 W 11 Mile Rd, Novi, MI 48375
- Practice phone
- Call (248) 660-1220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Complexcare Medical Group Midwest H
Novi, Michigan
Find Dr. Whitaker'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. Charles Frederic Whitaker IV is a family medicine physician in Novi, Michigan
Dr. Whitaker practices at Complexcare Medical Group Midwest H in Novi, Michigan.
Dr. Whitaker's NPI, 1821054966, was assigned on April 26, 2006. Dr. Whitaker graduated from JC Edwards School of Medicine, Marshall University in 2001. Dr. Whitaker holds Michigan license 4301078363.
- NPI
- 1821054966NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911895586
- NPI enumeration date
- April 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 660-1220
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Frederic Whitaker IV practices at Complexcare Medical Group Midwest H in Novi, Michigan
Dr. Whitaker's primary practice is Complexcare Medical Group Midwest H, at 41800 W 11 Mile Rd, Novi, MI 48375 in Oakland County. The practice phone is (248) 660-1220.
- Complexcare Medical Group Midwest H41800 W 11 Mile Rd, Novi, MI 48375 · Oakland CountyPhone(248) 660-1220
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles Frederic Whitaker IV is affiliated with 21 sites of care and 4 medical groups
Dr. Whitaker's primary practice is Complexcare Medical Group Midwest H in Novi, Michigan. Dr. Whitaker is also affiliated with University Hospital. The medical group on file is Theoria Medical. Dmand AI also links Dr. Whitaker to 4 more hospitals, 5 hospices, 5 skilled nursing facilities, 3 group practices and clinics, 3 medical groups and 2 home health agencies, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Charles Frederic Whitaker IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whitaker practices, 20 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Complexcare Medical Group Midwest H | Available with a free account |
| +20 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Frederic Whitaker IV is one of 4,931 family medicine physicians in Michigan
Family medicine is Dr. Whitaker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Whitaker is licensed in Michigan.
Specialties and state licenses
- Family medicine, MichiganPrimary
Family medicine physicians near Dr. Whitaker
Counts of family 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
Dr. Charles Frederic Whitaker IV billed Medicare for 2,849 services in 2024
CMS data shows 2,849 Medicare services from Dr. Whitaker across 15 procedure codes in 2024, for 833 Medicare patients. Medicare paid $208,019 for them.
Dr. Whitaker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,6882024: 2,5934%
- Lab and pathology
- 2023: 1532024: 19729%
- Other services
- 2023: 562024: 4814%
- Tests and treatments
- 2023: 02024: 11
Where Dr. Whitaker's Medicare services took place, 2024
- In an office2,10774%
- In a facility74226%
Dr. Whitaker compared with the Michigan median for family medicine physicians, 2024
- Dr. Whitaker
- Michigan median
- Medicare services
- 2,849vs 24811.5 times
- Medicare patients
- 833vs 1127.4 times
- Part D claims
- 34,876vs 1,03333.8 times
Medians across 4,990 family medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Whitaker'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Whitaker and other family medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Frederic Whitaker IV treated 833 Medicare patients in 2024, average age 76
CMS counts 833 Medicare patients who saw Dr. Whitaker in 2024. The largest group is 75 to 84, with 275 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 49% are also on Medicaid. Their average risk score is 2.04, 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. Whitaker's median patient age at 76, with 55% women.
Dr. Whitaker's Medicare patients by age, 2024
Dr. Whitaker's Medicare patients by sex, 2024
- Women47056%
- Men36344%
Chronic conditions among Dr. Whitaker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Arthritis55%
- Mood disorders53%
- Depression52%
- Anxiety48%
- Diabetes42%
- Alzheimer's and dementia40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Whitaker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Frederic Whitaker IV wrote 35,883 Medicare Part D claims in 2024
In 2024, Dr. Whitaker wrote 35,883 Medicare Part D claims for 1,252 patients. 85% of them were for generic drugs. CMS names the drug for 34,876 of them, across 314 drugs with 11 or more claims each, at $2,434,733 in total drug cost. In 2023, CMS named 34,637 claims across 300 drugs.
Dr. Whitaker's Part D claims by kind of drug, 2024
- Generic30,464 claims85%
- Brand-name5,313 claims15%
- Other106 claims0%
Dr. Whitaker's 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. Whitaker's Part D claims, 2024
- Opioids3%1,195 of 35,883 claims
- Antibiotics3%1,017 of 35,883 claims
- Antipsychotics, patients 65 and over3%908 of 35,883 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: 34,6372024: 34,8761%
Drugs named by CMS: 314 in 2024, 300 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
How Dr. Charles Frederic Whitaker IV takes part in Medicare
Dr. Whitaker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal or shaving of skin growth: 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. Charles Frederic Whitaker IV received $2,371 in industry payments from 2016 to 2024
CMS Open Payments shows 179 general payments to Dr. Whitaker from 33 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $263.
General payments to Dr. Whitaker by program year, 2016 to 2024
General payments to Dr. Whitaker by kind, 2016 to 2024
- Food and beverage$2,366100%
- Education$50%
Companies that paid Dr. Whitaker the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Frederic Whitaker IV graduated from JC Edwards School of Medicine, Marshall University
Dr. Whitaker graduated from JC Edwards School of Medicine, Marshall University in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Frederic Whitaker IV'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 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. Charles Frederic Whitaker IV
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. Charles Frederic Whitaker IV's NPI number?
Dr. Charles Frederic Whitaker IV's NPI number is 1821054966. It was assigned on April 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Frederic Whitaker IV?
Dr. Charles Frederic Whitaker IV is a family medicine physician in Novi, Michigan. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Charles Frederic Whitaker IV practice?
Dr. Whitaker practices at 41800 W 11 Mile Rd, Novi, MI 48375. Dr. Whitaker's primary practice is Complexcare Medical Group Midwest H in Novi, Michigan. Dmand AI also links Dr. Whitaker to 4 hospitals, 5 hospices, 5 skilled nursing facilities, 3 group practices and clinics, 3 medical groups and 2 home health agencies.
What is Dr. Charles Frederic Whitaker IV's office phone number?
The practice phone on file for Dr. Whitaker is (248) 660-1220.
What is Dr. Charles Frederic Whitaker IV's medical license number?
Dr. Whitaker holds Michigan license 4301078363.
Which hospitals is Dr. Charles Frederic Whitaker IV affiliated with?
Dr. Whitaker is affiliated with University Hospital. Dmand AI links Dr. Whitaker to 4 more hospitals.
What medical group is Dr. Charles Frederic Whitaker IV part of?
Dr. Whitaker is linked to Theoria Medical. Dmand AI links Dr. Whitaker to 3 more medical groups.
Does Dr. Charles Frederic Whitaker IV accept Medicare?
Yes. CMS data shows Dr. Whitaker billed Medicare for 2,849 services in 2024, and Dr. Whitaker accepts Medicare assignment.
How many Medicare patients does Dr. Charles Frederic Whitaker IV see?
CMS counts 833 Medicare patients who saw Dr. Whitaker in 2024, with an average age of 76.
What services does Dr. Charles Frederic Whitaker IV bill to Medicare?
In 2024, Dr. Whitaker's most billed Medicare services were nursing facility care (99309), nursing facility care (99308) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. Charles Frederic Whitaker IV go to medical school?
Dr. Whitaker graduated from JC Edwards School of Medicine, Marshall University in 2001.
What drugs does Dr. Charles Frederic Whitaker IV prescribe most?
In 2024 Medicare Part D data, Dr. Whitaker's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Eliquis.
Has Dr. Charles Frederic Whitaker IV received payments from drug or device companies?
CMS Open Payments shows $2,371 in general payments to Dr. Whitaker from 33 companies from 2016 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. Charles Frederic Whitaker IV been practicing?
Dr. Whitaker graduated from medical school in 2001, 25 years ago.
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