J Prim Care Community Health
Academic Medical CentersFamily PracticeHospital Departments
Dr. Nathaniel Thomas Nielsen, DO
NPI1427540327PAC ID6002165743
- Medicare services, 2024
- 924
- Medicare patients, 2024
- 176
- Part D claims, 2024
- 3,647
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 2609 Glenn Hendren Dr, Liberty, MO 64068-3313
- Practice phone
- Call (816) 781-7730
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Liberty Clinic
Primary care practice · Liberty, Missouri
Find Dr. Nielsen'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. Nathaniel Thomas Nielsen is a family medicine physician in Liberty, Missouri
Dr. Nielsen practices at The Liberty Clinic in Liberty, Missouri.
Dr. Nielsen's NPI, 1427540327, was assigned on June 6, 2018. Dr. Nielsen graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2018. Dr. Nielsen holds Missouri license 2023031789.
NPI and contact details
- NPI
- 1427540327NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002165743
- NPI enumeration date
- June 6, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (816) 781-7730
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathaniel Thomas Nielsen practices at The Liberty Clinic in Liberty, Missouri
Dr. Nielsen's primary practice is The Liberty Clinic, at 2609 Glenn Hendren Dr, Liberty, MO 64068-3313. The practice phone is (816) 781-7730.
- The Liberty Clinic2609 Glenn Hendren Dr, Liberty, MO 64068-3313Phone(816) 781-7730
Source: Dmand AI Affiliation Data
Dr. Nathaniel Thomas Nielsen is affiliated with 7 sites of care and 1 medical group
Dr. Nielsen's primary practice is The Liberty Clinic in Liberty, Missouri. Dr. Nielsen is also affiliated with Liberty Hospital. The medical group on file is The Kearney Clinic. Dmand AI also links Dr. Nielsen to 2 more hospitals and 3 home health agencies, each named with a free account.
The Liberty ClinicPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nathaniel Thomas Nielsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nielsen practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Liberty Clinic | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Nielsen practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nathaniel Thomas Nielsen is one of 2,412 family medicine physicians in Missouri
Family medicine is Dr. Nielsen's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Nielsen's licenses on file in 2 states: Missouri and Minnesota.
Specialties and state licenses
- Family medicine, MissouriPrimary
- Minnesota license
Family medicine physicians near Dr. Nielsen
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. Nathaniel Thomas Nielsen billed Medicare for 924 services in 2024
CMS data shows 924 Medicare services from Dr. Nielsen across 14 procedure codes in 2024, for 176 Medicare patients. Medicare paid $41,342 for them. Every service was in an office.
Medicare services, 2024924
Medicare patients176
Paid by Medicare$41,342
Procedure codes14
Dr. Nielsen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2122024: 41495%
- Other services
- 2023: 412024: 211415%
- Surgery
- 2023: 302024: 184513%
- Tests and treatments
- 2023: 142024: 69393%
- Lab and pathology
- 2023: 02024: 46
- Drugs given in the office
- 2023: 172024: 0100%
Dr. Nielsen compared with the Missouri median for family medicine physicians, 2024
- Dr. Nielsen
- Missouri median
- Medicare services
- 924vs 3332.8 times
- Medicare patients
- 176vs 15613% above
- Part D claims
- 2,979vs 1,2312.4 times
Medians across 2,555 family medicine physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Nielsen'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. Nielsen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nielsen and other family medicine physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathaniel Thomas Nielsen treated 176 Medicare patients in 2024, average age 72
CMS counts 176 Medicare patients who saw Dr. Nielsen in 2024. The largest group is 65 to 74, with 99 patients. 72% of them have high blood pressure, and 63% have high cholesterol. 7% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nielsen's median patient age at 57, with 57% women.
Medicare patients, 2024176
Average age72
Average risk score0.87
Also on Medicaid7%
Dr. Nielsen's Medicare patients by age, 2024
Dr. Nielsen's Medicare patients by sex, 2024
- Women12470%
- Men5230%
Chronic conditions among Dr. Nielsen's Medicare patients, 2024
- High blood pressure72%
- High cholesterol63%
- Arthritis42%
- Anxiety28%
- Mood disorders27%
- Depression26%
- Diabetes22%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nielsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathaniel Thomas Nielsen wrote 3,647 Medicare Part D claims in 2024
In 2024, Dr. Nielsen wrote 3,647 Medicare Part D claims for 379 patients. 87% of them were for generic drugs. CMS names the drug for 2,979 of them, across 76 drugs with 11 or more claims each, at $212,361 in total drug cost. In 2023, CMS named 1,094 claims across 38 drugs.
Part D claims, 20243,647
Drugs named by CMS76
Total drug cost$212,361
Part D patients379
Dr. Nielsen's Part D claims by kind of drug, 2024
- Generic3,171 claims87%
- Brand-name453 claims12%
- Other23 claims1%
Dr. Nielsen'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. Nielsen's Part D claims, 2024
- Opioids5%181 of 3,647 claims
- Antibiotics4%136 of 3,647 claims
- Antipsychotics, patients 65 and over0%15 of 3,647 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: 1,0942024: 2,979172%
Drugs named by CMS: 76 in 2024, 38 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. Nathaniel Thomas Nielsen offers telehealth to Medicare patients
Dr. Nielsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nielsen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find family medicine physicians like Dr. Nielsen by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Nathaniel Thomas Nielsen has 2 publications on record
Dmand AI links 2 papers to Dr. Nielsen. Dr. Nielsen has published most often in J Prim Care Community Health. Dr. Nielsen's most frequent co-authors are Christopher L. Boswell, MD, Gregory M. Garrison, MD and Jason Derek Greenwood, MD.
Papers2
Dr. Nielsen's most frequent co-authors
- Christopher L. Boswell, MD1 shared paper
- Gregory M. Garrison, MD1 shared paper
- Jason Derek Greenwood, MD1 shared paper
Recent publications by Dr. Nielsen
J Prim Care Community Health
ArthralgiaImmunocompromised HostImmunomodulation
See who Dr. Nielsen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nielsen works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nathaniel Thomas Nielsen received $469 in industry payments in 2024
CMS Open Payments shows 5 general payments to Dr. Nielsen from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Nevro Corp. paid the most, $469.
Companies that paid Dr. Nielsen the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nathaniel Thomas Nielsen graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Nielsen graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathaniel Thomas Nielsen'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nathaniel Thomas Nielsen
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. Nathaniel Thomas Nielsen's NPI number?
Dr. Nathaniel Thomas Nielsen's NPI number is 1427540327. It was assigned on June 6, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathaniel Thomas Nielsen?
Dr. Nathaniel Thomas Nielsen is a family medicine physician in Liberty, Missouri. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Nathaniel Thomas Nielsen practice?
Dr. Nielsen practices at 2609 Glenn Hendren Dr, Liberty, MO 64068-3313. Dr. Nielsen's primary practice is The Liberty Clinic in Liberty, Missouri. Dmand AI also links Dr. Nielsen to 2 hospitals and 3 home health agencies.
What is Dr. Nathaniel Thomas Nielsen's office phone number?
The practice phone on file for Dr. Nielsen is (816) 781-7730.
What is Dr. Nathaniel Thomas Nielsen's medical license number?
Dr. Nielsen holds Missouri license 2023031789, one of the licenses on file in 2 states.
Which states has Dr. Nathaniel Thomas Nielsen been licensed in?
Dmand AI has state licenses on file for Dr. Nielsen in Missouri and Minnesota.
Which hospitals is Dr. Nathaniel Thomas Nielsen affiliated with?
Dr. Nielsen is affiliated with Liberty Hospital. Dmand AI links Dr. Nielsen to 2 more hospitals.
What medical group is Dr. Nathaniel Thomas Nielsen part of?
Dr. Nielsen is linked to The Kearney Clinic.
Does Dr. Nathaniel Thomas Nielsen accept Medicare?
Yes. CMS data shows Dr. Nielsen billed Medicare for 924 services in 2024, and Dr. Nielsen accepts Medicare assignment.
Does Dr. Nathaniel Thomas Nielsen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nielsen as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Nathaniel Thomas Nielsen see?
CMS counts 176 Medicare patients who saw Dr. Nielsen in 2024, with an average age of 72.
What services does Dr. Nathaniel Thomas Nielsen bill to Medicare?
In 2024, Dr. Nielsen's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G2211).
Where did Dr. Nathaniel Thomas Nielsen go to medical school?
Dr. Nielsen graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2018.
What drugs does Dr. Nathaniel Thomas Nielsen prescribe most?
In 2024 Medicare Part D data, Dr. Nielsen's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Nathaniel Thomas Nielsen received payments from drug or device companies?
CMS Open Payments shows $469 in general payments to Dr. Nielsen from 1 company from 2024 to 2024. The largest total came from Nevro Corp.
How long has Dr. Nathaniel Thomas Nielsen been practicing?
Dr. Nielsen graduated from medical school in 2018, 8 years ago.
Does Dr. Nathaniel Thomas Nielsen do research?
Dmand AI links 2 publications to Dr. Nielsen.
Who does Dr. Nathaniel Thomas Nielsen publish with?
Dr. Nielsen's most frequent co-authors are Christopher L. Boswell, MD (1 shared paper), Gregory M. Garrison, MD (1 shared paper) and Jason Derek Greenwood, MD (1 shared paper).
Selling to family medicine practices?
See family medicine physicians in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card