Dr. Christopher M. Berchelmann, MD
- Medicare services, 2024
- 2,379
- Medicare patients, 2024
- 329
- Part D claims, 2024
- 11,582
- Hospital affiliations
- 2
- Industry payments
- $19,744
- Practice address
- 1287 Us 41st S Byp, Venice, FL 34285
- Practice phone
- Call (877) 856-3774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Millennium Physician Group
Venice, Florida
Find Dr. Berchelmann'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. Christopher M. Berchelmann is an internist in Venice, Florida
Dr. Berchelmann practices at Millennium Physician Group in Venice, Florida.
Dr. Berchelmann's NPI, 1780757963, was assigned on November 16, 2006. Dr. Berchelmann graduated from Universidad Autonoma de Ciudad Juarez in 1981. Dr. Berchelmann holds Florida license ME43722.
- NPI
- 1780757963NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911032941
- NPI enumeration date
- November 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (877) 856-3774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher M. Berchelmann practices at Millennium Physician Group in Venice, Florida
Dr. Berchelmann's primary practice is Millennium Physician Group, at 1287 Us 41st S Byp, Venice, FL 34285 in Sarasota County. The practice phone is (877) 856-3774.
- Millennium Physician Group1287 Us 41st S Byp, Venice, FL 34285 · Sarasota CountyPhone(877) 856-3774
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher M. Berchelmann is affiliated with 6 sites of care and 1 medical group
Dr. Berchelmann's primary practice is Millennium Physician Group in Venice, Florida. Dr. Berchelmann is also affiliated with BayCare St. Joseph's Hospital. The medical group on file is Millennium Physician Group. Dmand AI also links Dr. Berchelmann to 1 more hospital, 2 home health agencies and 1 group practice or clinic, 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. Christopher M. Berchelmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berchelmann practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Millennium Physician Group | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher M. Berchelmann is one of 9,009 internists in Florida
Internal medicine is Dr. Berchelmann's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Berchelmann is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, ADHD, aneurysm, anxiety, arthritis, atrial fibrillation and flutter and bronchitis among the conditions Dr. Berchelmann treats.
Internists near Dr. Berchelmann
Counts of internists 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 M. Berchelmann billed Medicare for 2,379 services in 2024
CMS data shows 2,379 Medicare services from Dr. Berchelmann across 24 procedure codes in 2024, for 329 Medicare patients. Medicare paid $129,164 for them. Every service was in an office.
Dr. Berchelmann's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2632024: 1,06016%
- Lab and pathology
- 2023: 1,5632024: 62260%
- Other services
- 2023: 6802024: 43336%
- Tests and treatments
- 2023: 3122024: 13856%
- Drugs given in the office
- 2023: 1152024: 6345%
- Surgery
- 2023: 2262024: 5078%
- Imaging
- 2023: 02024: 13
Dr. Berchelmann compared with the Florida median for internists, 2024
- Dr. Berchelmann
- Florida median
- Medicare services
- 2,379vs 5554.3 times
- Medicare patients
- 329vs 21553% above
- Part D claims
- 10,797vs 46623.2 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Berchelmann'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. Berchelmann?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Berchelmann and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher M. Berchelmann treated 329 Medicare patients in 2024, average age 77
CMS counts 329 Medicare patients who saw Dr. Berchelmann in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Berchelmann's median patient age at 68, with 60% women.
Dr. Berchelmann's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Berchelmann's Medicare patients by sex, 2024
- Women17052%
- Men15948%
Chronic conditions among Dr. Berchelmann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease39%
- Diabetes37%
- Anxiety30%
- Chronic kidney disease29%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Berchelmann's 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
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher M. Berchelmann wrote 11,582 Medicare Part D claims in 2024
In 2024, Dr. Berchelmann wrote 11,582 Medicare Part D claims for 782 patients. 87% of them were for generic drugs. CMS names the drug for 10,797 of them, across 161 drugs with 11 or more claims each, at $955,377 in total drug cost. In 2023, CMS named 11,116 claims across 162 drugs.
Dr. Berchelmann's Part D claims by kind of drug, 2024
- Generic10,038 claims87%
- Brand-name1,497 claims13%
- Other47 claims0%
Dr. Berchelmann'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. Berchelmann's Part D claims, 2024
- Opioids3%339 of 11,582 claims
- Antibiotics3%321 of 11,582 claims
- Antipsychotics, patients 65 and over0%11 of 11,582 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: 11,1162024: 10,7973%
Drugs named by CMS: 161 in 2024, 162 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 M. Berchelmann offers telehealth to Medicare patients
Dr. Berchelmann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Berchelmann as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher M. Berchelmann received $19,744 in industry payments from 2016 to 2025
CMS Open Payments shows 1,276 general payments to Dr. Berchelmann from 63 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $3,316.
General payments to Dr. Berchelmann by program year, 2016 to 2025
General payments to Dr. Berchelmann by kind, 2016 to 2025
- Food and beverage$19,689100%
- Education$550%
Companies that paid Dr. Berchelmann 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 M. Berchelmann graduated from Universidad Autonoma de Ciudad Juarez
Dr. Berchelmann graduated from Universidad Autonoma de Ciudad Juarez in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Christopher M. Berchelmann accepts plans from 15 insurance carriers
Dr. Berchelmann is in network with 15 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Cigna
- Humana
- Aspirus Health Plan
- Blue Cross Blue Shield of Michigan
- HCSC
- +7 more carriersWith a free account
Plan types Dr. Berchelmann accepts, by number of carriers
- HMO10
- PPO9
- Medicare7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher M. Berchelmann'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 M. Berchelmann
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 M. Berchelmann's NPI number?
Dr. Christopher M. Berchelmann's NPI number is 1780757963. It was assigned on November 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher M. Berchelmann?
Dr. Christopher M. Berchelmann is an internist in Venice, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Christopher M. Berchelmann practice?
Dr. Berchelmann practices at 1287 Us 41st S Byp, Venice, FL 34285. Dr. Berchelmann's primary practice is Millennium Physician Group in Venice, Florida. Dmand AI also links Dr. Berchelmann to 1 hospital, 2 home health agencies and 1 group practice or clinic.
What is Dr. Christopher M. Berchelmann's office phone number?
The practice phone on file for Dr. Berchelmann is (877) 856-3774.
What is Dr. Christopher M. Berchelmann's medical license number?
Dr. Berchelmann holds Florida license ME43722.
Which hospitals is Dr. Christopher M. Berchelmann affiliated with?
Dr. Berchelmann is affiliated with BayCare St. Joseph's Hospital. Dmand AI links Dr. Berchelmann to 1 more hospital.
What medical group is Dr. Christopher M. Berchelmann part of?
Dr. Berchelmann is linked to Millennium Physician Group.
Does Dr. Christopher M. Berchelmann accept Medicare?
Yes. CMS data shows Dr. Berchelmann billed Medicare for 2,379 services in 2024, and Dr. Berchelmann accepts Medicare assignment.
Does Dr. Christopher M. Berchelmann offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Berchelmann as offering telehealth services.
How many Medicare patients does Dr. Christopher M. Berchelmann see?
CMS counts 329 Medicare patients who saw Dr. Berchelmann in 2024, with an average age of 77.
Show 6 more questionsShow fewer questions
What services does Dr. Christopher M. Berchelmann bill to Medicare?
In 2024, Dr. Berchelmann's most billed Medicare services were office visit, established patient (99214), lab and pathology test (83036) and medicare service (G0439).
Where did Dr. Christopher M. Berchelmann go to medical school?
Dr. Berchelmann graduated from Universidad Autonoma de Ciudad Juarez in 1981.
What drugs does Dr. Christopher M. Berchelmann prescribe most?
In 2024 Medicare Part D data, Dr. Berchelmann's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Christopher M. Berchelmann received payments from drug or device companies?
CMS Open Payments shows $19,744 in general payments to Dr. Berchelmann from 63 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Christopher M. Berchelmann been practicing?
Dr. Berchelmann graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Christopher M. Berchelmann accept?
Dr. Berchelmann is in network with 15 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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