Dr. Marivi A. Niebauer, MD
- Medicare services, 2024
- 311
- Medicare patients, 2024
- 200
- Part D claims, 2024
- 2,654
- Hospital affiliations
- 6
- Industry payments
- $16,485
- Practice address
- 400 N State of Franklin Rd, Johnson City, TN 37604
- Practice phone
- Call (423) 431-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johnson City Medical Center/Niswonger Children's
Johnson City, Tennessee
Find Dr. Niebauer'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. Marivi A. Niebauer is a neurologist in Johnson City, Tennessee
Dr. Niebauer practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee.
Dr. Niebauer's NPI, 1275521239, was assigned on October 12, 2005. Dr. Niebauer graduated from University of Louisville School of Medicine in 2001. Dr. Niebauer holds Virginia license 0101249956.
- NPI
- 1275521239NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305870205
- NPI enumeration date
- October 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (423) 431-6111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Marivi A. Niebauer practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee
Dr. Niebauer's primary practice is Johnson City Medical Center/Niswonger Children's, at 400 N State of Franklin Rd, Johnson City, TN 37604 in Washington County. The practice phone is (423) 431-6111.
- Johnson City Medical Center/Niswonger Children's400 N State of Franklin Rd, Johnson City, TN 37604 · Washington CountyPhone(423) 431-6111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marivi A. Niebauer is affiliated with 7 sites of care and 1 medical group
Dr. Niebauer's primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Dr. Niebauer is also affiliated with Johnson City Medical Center. The medical group on file is First Assist Urgent Care. Dmand AI also links Dr. Niebauer to 5 more hospitals, each named with a free account.
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 Dr. Marivi A. Niebauer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Niebauer practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johnson City Medical Center/Niswonger Children's | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marivi A. Niebauer is one of 350 neurologists in Tennessee
Neurology is Dr. Niebauer's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Niebauer's licenses on file in 2 states: Virginia and Tennessee.
Specialties and state licenses
- Neurology, VirginiaPrimary
- Tennessee license
Neurologists near Dr. Niebauer
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. Marivi A. Niebauer billed Medicare for 311 services in 2024
CMS data shows 311 Medicare services from Dr. Niebauer across 5 procedure codes in 2024, for 200 Medicare patients. Medicare paid $27,660 for them. Every service was in an office.
Dr. Niebauer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2642024: 31118%
- Tests and treatments
- 2023: 202024: 0100%
Dr. Niebauer compared with the Tennessee median for neurologists, 2024
- Dr. Niebauer
- Tennessee median
- Medicare services
- 311vs 39822% below
- Medicare patients
- 200vs 23515% below
- Part D claims
- 2,402vs 6383.8 times
Medians across 344 neurologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Niebauer'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. Niebauer and other neurologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marivi A. Niebauer treated 200 Medicare patients in 2024, average age 68
CMS counts 200 Medicare patients who saw Dr. Niebauer in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.85, 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. Niebauer's median patient age at 65, with 70% women.
Dr. Niebauer's Medicare patients by age, 2024
Dr. Niebauer's Medicare patients by sex, 2024
- Women12663%
- Men7437%
Chronic conditions among Dr. Niebauer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Mood disorders52%
- Arthritis51%
- Anxiety50%
- Depression49%
- Diabetes35%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Niebauer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marivi A. Niebauer wrote 2,654 Medicare Part D claims in 2024
In 2024, Dr. Niebauer wrote 2,654 Medicare Part D claims for 415 patients. 81% of them were for generic drugs. CMS names the drug for 2,402 of them, across 47 drugs with 11 or more claims each, at $1,162,368 in total drug cost. In 2023, CMS named 2,094 claims across 48 drugs.
Dr. Niebauer's Part D claims by kind of drug, 2024
- Generic2,142 claims81%
- Brand-name485 claims18%
- Other27 claims1%
Dr. Niebauer'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0942024: 2,40215%
Drugs named by CMS: 47 in 2024, 48 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. Marivi A. Niebauer offers telehealth to Medicare patients
Dr. Niebauer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Niebauer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Marivi A. Niebauer received $16,485 in industry payments from 2016 to 2025
CMS Open Payments shows 878 general payments to Dr. Niebauer from 59 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. UCB, Inc. paid the most, $2,085.
General payments to Dr. Niebauer by program year, 2016 to 2025
General payments to Dr. Niebauer by kind, 2016 to 2025
- Food and beverage$15,10692%
- Travel and lodging$1,2357%
- Education$1061%
- Speaker and faculty fees$380%
Companies that paid Dr. Niebauer 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. Marivi A. Niebauer graduated from University of Louisville School of Medicine
Dr. Niebauer graduated from University of Louisville School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marivi A. Niebauer'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 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 |
| 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. Marivi A. Niebauer
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. Marivi A. Niebauer's NPI number?
Dr. Marivi A. Niebauer's NPI number is 1275521239. It was assigned on October 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Marivi A. Niebauer?
Dr. Marivi A. Niebauer is a neurologist in Johnson City, Tennessee. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Marivi A. Niebauer practice?
Dr. Niebauer practices at 400 N State of Franklin Rd, Johnson City, TN 37604. Dr. Niebauer's primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Dmand AI also links Dr. Niebauer to 5 hospitals.
What is Dr. Marivi A. Niebauer's office phone number?
The practice phone on file for Dr. Niebauer is (423) 431-6111.
What is Dr. Marivi A. Niebauer's medical license number?
Dr. Niebauer holds Virginia license 0101249956, one of the licenses on file in 2 states.
Which states has Dr. Marivi A. Niebauer been licensed in?
Dmand AI has state licenses on file for Dr. Niebauer in Virginia and Tennessee.
Which hospitals is Dr. Marivi A. Niebauer affiliated with?
Dr. Niebauer is affiliated with Johnson City Medical Center. Dmand AI links Dr. Niebauer to 5 more hospitals.
What medical group is Dr. Marivi A. Niebauer part of?
Dr. Niebauer is linked to First Assist Urgent Care.
Does Dr. Marivi A. Niebauer accept Medicare?
Yes. CMS data shows Dr. Niebauer billed Medicare for 311 services in 2024, and Dr. Niebauer accepts Medicare assignment.
Does Dr. Marivi A. Niebauer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Niebauer as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Marivi A. Niebauer see?
CMS counts 200 Medicare patients who saw Dr. Niebauer in 2024, with an average age of 68.
What services does Dr. Marivi A. Niebauer bill to Medicare?
In 2024, Dr. Niebauer's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
Where did Dr. Marivi A. Niebauer go to medical school?
Dr. Niebauer graduated from University of Louisville School of Medicine in 2001.
What drugs does Dr. Marivi A. Niebauer prescribe most?
In 2024 Medicare Part D data, Dr. Niebauer's most prescribed drugs by claims were Levetiracetam, Donepezil HCl and Topiramate.
Has Dr. Marivi A. Niebauer received payments from drug or device companies?
CMS Open Payments shows $16,485 in general payments to Dr. Niebauer from 59 companies from 2016 to 2025. The largest total came from UCB, Inc.
How long has Dr. Marivi A. Niebauer been practicing?
Dr. Niebauer graduated from medical school in 2001, 25 years ago.
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