Dr. Chris M. Marasco, MD
- Medicare services, 2024
- 3,261
- Medicare patients, 2024
- 634
- Part D claims, 2024
- 13,932
- MIPS score, 2024
- 90
- Hospital affiliations
- 5
- Practice address
- 112 Airport Business Park Dr, Shelbyville, TN 37160
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marasco Chris Office - HOPD
Acute Care Hospital outpatient department · Shelbyville, Tennessee
Find Dr. Marasco's professional email, personal email and mobile number
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Dr. Chris M. Marasco is an internist in Shelbyville, Tennessee
Dr. Marasco practices at Marasco Chris Office - HOPD in Shelbyville, Tennessee.
Dr. Marasco's NPI, 1881642791, was assigned on May 4, 2006. Dr. Marasco graduated from Wayne State University School of Medicine in 1980. Dr. Marasco holds California license G46383.
- NPI
- 1881642791NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042249708
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chris M. Marasco practices at Marasco Chris Office - HOPD in Shelbyville, Tennessee
Dr. Marasco's primary practice is Marasco Chris Office - HOPD, at 112 Airport Business Park Dr, Shelbyville, TN 37160.
- Marasco Chris Office - HOPD112 Airport Business Park Dr, Shelbyville, TN 37160
Source: Dmand AI Affiliation Data
Dr. Chris M. Marasco is affiliated with 12 sites of care and 1 medical group
Dr. Marasco's primary practice is Marasco Chris Office - HOPD in Shelbyville, Tennessee. Dr. Marasco is also affiliated with Vanderbilt Bedford Hospital. The medical group on file is Chris Marasco, MD. Dmand AI also links Dr. Marasco to 4 more hospitals, 5 home health agencies and 1 group practice or clinic, each named with a free account. Dr. Marasco's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Chris M. Marasco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marasco practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marasco Chris Office - HOPD | Available with a free account |
| +11 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chris M. Marasco is one of 2,427 internists in Tennessee
Internal medicine is Dr. Marasco's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Marasco's licenses on file in 2 states: California and Tennessee.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Tennessee license
Internists near Dr. Marasco
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. Chris M. Marasco billed Medicare for 3,261 services in 2024
CMS data shows 3,261 Medicare services from Dr. Marasco across 26 procedure codes in 2024, for 634 Medicare patients. Medicare paid $222,246 for them. Every service was in an office.
Dr. Marasco's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9462024: 1,8008%
- Other services
- 2023: 1,0032024: 87413%
- Tests and treatments
- 2023: 5242024: 41720%
- Lab and pathology
- 2023: 922024: 10110%
- Surgery
- 2023: 582024: 3736%
- Drugs given in the office
- 2023: 282024: 3214%
Dr. Marasco compared with the Tennessee median for internists, 2024
- Dr. Marasco
- Tennessee median
- Medicare services
- 3,261vs 6714.9 times
- Medicare patients
- 634vs 2222.9 times
- Part D claims
- 13,147vs 33439.4 times
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Marasco'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. Marasco and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chris M. Marasco treated 634 Medicare patients in 2024, average age 77
CMS counts 634 Medicare patients who saw Dr. Marasco in 2024. The largest group is 75 to 84, with 269 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marasco's median patient age at 74, with 59% women.
Dr. Marasco's Medicare patients by age, 2024
Dr. Marasco's Medicare patients by sex, 2024
- Women38661%
- Men24839%
Chronic conditions among Dr. Marasco's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Chronic kidney disease47%
- Ischemic heart disease33%
- Diabetes28%
- Osteoporosis27%
- Atrial fibrillation23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marasco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chris M. Marasco wrote 13,932 Medicare Part D claims in 2024
In 2024, Dr. Marasco wrote 13,932 Medicare Part D claims for 1,056 patients. 88% of them were for generic drugs. CMS names the drug for 13,147 of them, across 163 drugs with 11 or more claims each, at $868,120 in total drug cost. In 2023, CMS named 12,639 claims across 160 drugs.
Dr. Marasco's Part D claims by kind of drug, 2024
- Generic12,232 claims88%
- Brand-name1,630 claims12%
- Other70 claims1%
Dr. Marasco'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. Marasco's Part D claims, 2024
- Opioids2%259 of 13,932 claims
- Antibiotics6%776 of 13,932 claims
- Antipsychotics, patients 65 and over0%31 of 13,932 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: 12,6392024: 13,1474%
Drugs named by CMS: 163 in 2024, 160 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. Chris M. Marasco scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Marasco for performance year 2024, reported individually. Dr. Marasco accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marasco as offering telehealth. CMS counts 30 procedures of removal of skin lesions by Dr. Marasco, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Marasco's MIPS scores, performance year 2024
- 90of 100Final score
- 87.5of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Marasco ranks in Medicare procedure volume
- Removal of skin lesions
- 68th percentile30 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Chris M. Marasco received $109 in industry payments from 2017 to 2020
CMS Open Payments shows 4 general payments to Dr. Marasco from 2 drug and device companies from 2017 to 2020. Education make up the largest share, 70% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $76.
General payments to Dr. Marasco by program year, 2017 to 2020
General payments to Dr. Marasco by kind, 2017 to 2020
- Education$7670%
- Food and beverage$3330%
Companies that paid Dr. Marasco the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chris M. Marasco graduated from Wayne State University School of Medicine
Dr. Marasco graduated from Wayne State University School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chris M. Marasco'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 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)Clinician Public Reporting: Overall MIPS Performance (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. Chris M. Marasco
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. Chris M. Marasco's NPI number?
Dr. Chris M. Marasco's NPI number is 1881642791. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chris M. Marasco?
Dr. Chris M. Marasco is an internist in Shelbyville, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chris M. Marasco practice?
Dr. Marasco practices at 112 Airport Business Park Dr, Shelbyville, TN 37160. Dr. Marasco's primary practice is Marasco Chris Office - HOPD in Shelbyville, Tennessee. Dmand AI also links Dr. Marasco to 4 hospitals, 5 home health agencies and 1 group practice or clinic.
What is Dr. Chris M. Marasco's medical license number?
Dr. Marasco holds California license G46383, one of the licenses on file in 2 states.
Which states has Dr. Chris M. Marasco been licensed in?
Dmand AI has state licenses on file for Dr. Marasco in California and Tennessee.
Which hospitals is Dr. Chris M. Marasco affiliated with?
Dr. Marasco is affiliated with Vanderbilt Bedford Hospital. Dmand AI links Dr. Marasco to 4 more hospitals.
What medical group is Dr. Chris M. Marasco part of?
Dr. Marasco is linked to Chris Marasco, MD.
Does Dr. Chris M. Marasco accept Medicare?
Yes. CMS data shows Dr. Marasco billed Medicare for 3,261 services in 2024, and Dr. Marasco accepts Medicare assignment.
Does Dr. Chris M. Marasco offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marasco as offering telehealth services.
What is Dr. Chris M. Marasco's MIPS score?
Dr. Marasco's MIPS final score for performance year 2024 is 90 out of 100, reported individually.
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How many Medicare patients does Dr. Chris M. Marasco see?
CMS counts 634 Medicare patients who saw Dr. Marasco in 2024, with an average age of 77.
What services does Dr. Chris M. Marasco bill to Medicare?
In 2024, Dr. Marasco's most billed Medicare services were office visit, established patient (99213), medicare service (G0439) and office visit, established patient (99214).
Where did Dr. Chris M. Marasco go to medical school?
Dr. Marasco graduated from Wayne State University School of Medicine in 1980.
What drugs does Dr. Chris M. Marasco prescribe most?
In 2024 Medicare Part D data, Dr. Marasco's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Lisinopril.
Has Dr. Chris M. Marasco received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Dr. Marasco from 2 companies from 2017 to 2020. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Chris M. Marasco been practicing?
Dr. Marasco graduated from medical school in 1980, 46 years ago.
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