Dr. Nicholas Christian Otten, MD

  • Freeport, IL
  • Hospitalist
NPI1013277714PAC ID2264651108
Medicare services, 2024
562
Medicare patients, 2024
267
Part D claims, 2024
229
MIPS score, 2024
88
Hospital affiliations
6
Practice address
1045 West Stephenson Street, Freeport, IL 61032
Practice phone
Call (815) 599-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mercyhealth Hospital-Freeport

Hospital · Freeport, Illinois

See all 18 affiliations

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Dr. Nicholas Christian Otten is a hospitalist in Freeport, Illinois

Dr. Otten practices at Mercyhealth Hospital-Freeport in Freeport, Illinois, part of Mercyhealth.

Dr. Otten's NPI, 1013277714, was assigned on May 29, 2012. Dr. Otten holds Illinois license 036136062.

NPI and contact details
Medicare PAC ID
2264651108
NPI enumeration date
May 29, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(815) 599-6000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nicholas Christian Otten practices at Mercyhealth Hospital-Freeport in Freeport, Illinois

Dr. Otten's primary practice is Mercyhealth Hospital-Freeport, at 1045 West Stephenson Street, Freeport, IL 61032 in Stephenson County. The practice phone is (815) 599-6000.

Source: Dmand AI Affiliation Data

Dr. Nicholas Christian Otten is affiliated with 7 sites of care and 11 medical groups

Dr. Otten's primary practice is Mercyhealth Hospital-Freeport in Freeport, Illinois, part of Mercyhealth. Dr. Otten is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. The medical group on file is Mercyhealth Hospital-Freeport. Dmand AI also links Dr. Otten to 4 more hospitals, 10 medical groups and 1 group practice or clinic, each named with a free account. Dr. Otten's employer is on file too: a hospital.

See all 18 affiliations for Dr. Otten

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nicholas Christian Otten's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Otten practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mercyhealth Hospital-FreeportAvailable with a free account
+6 more sites and 10 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Nicholas Christian Otten is one of 1,321 hospitalists in Illinois

Hospitalist is Dr. Otten's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Otten's licenses on file in 2 states: Illinois and Wisconsin.

Specialties and state licenses

  • Hospitalist, IllinoisPrimaryLicense 125060987 · taxonomy 208M00000X
  • Wisconsin licenseLicense 64397

Hospitalists near Dr. Otten

Counts of hospitalists 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. Nicholas Christian Otten billed Medicare for 562 services in 2024

CMS data shows 562 Medicare services from Dr. Otten across 5 procedure codes in 2024, for 267 Medicare patients. Medicare paid $41,305 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024562
Medicare patients267
Paid by Medicare$41,305
Procedure codes5

Dr. Otten's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6152024: 5629%

Dr. Otten compared with the Illinois median for hospitalists, 2024

  • Dr. Otten
  • Illinois median
Medicare services
562vs 543Close to median
Medicare patients
267vs 24210% above
Part D claims
67vs 5326% above

Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.

Dr. Otten'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.

See all procedures by Dr. Otten

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nicholas Christian Otten treated 267 Medicare patients in 2024, average age 77

CMS counts 267 Medicare patients who saw Dr. Otten in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% 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. Otten's median patient age at 70, with 57% women.

Medicare patients, 2024267
Average age77
Average risk score1.85
Also on Medicaid31%

Dr. Otten's Medicare patients by age, 2024

Dr. Otten's Medicare patients by sex, 2024

  • Women13852%
  • Men12948%

Chronic conditions among Dr. Otten's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis47%
  4. Heart failure45%
  5. Ischemic heart disease45%
  6. Anxiety40%
  7. Chronic kidney disease40%
  8. Atrial fibrillation39%

Share of Medicare patients with each condition. A patient can have several.

Dr. Otten's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women57%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nicholas Christian Otten wrote 229 Medicare Part D claims in 2024

In 2024, Dr. Otten wrote 229 Medicare Part D claims for 117 patients. 92% of them were for generic drugs. CMS names the drug for 67 of them, across 5 drugs with 11 or more claims each, at $319 in total drug cost. In 2023, CMS named 27 claims across 2 drugs.

Part D claims, 2024229
Drugs named by CMS5
Total drug cost$319
Part D patients117

Dr. Otten's Part D claims by kind of drug, 2024

  • Generic210 claims92%
  • Brand-name19 claims8%

Dr. Otten'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. Otten's Part D claims, 2024

  • Antibiotics38%88 of 229 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: 272024: 67148%

Drugs named by CMS: 5 in 2024, 2 in 2023.

See all prescribing by Dr. Otten

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. Nicholas Christian Otten scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Otten for performance year 2024, reported as part of a group. Dr. Otten accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Otten's MIPS scores, performance year 2024

  • 88of 100Final score
  • 86.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Nicholas Christian Otten received $129 in industry payments from 2016 to 2018

CMS Open Payments shows 2 general payments to Dr. Otten from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $115.

General payments to Dr. Otten by program year, 2016 to 2018

Companies that paid Dr. Otten the most, 2016 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Otten

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Nicholas Christian Otten's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nicholas Christian Otten

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. Nicholas Christian Otten's NPI number?

Dr. Nicholas Christian Otten's NPI number is 1013277714. It was assigned on May 29, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Nicholas Christian Otten?

Dr. Nicholas Christian Otten is a hospitalist in Freeport, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Nicholas Christian Otten practice?

Dr. Otten practices at 1045 West Stephenson Street, Freeport, IL 61032. Dr. Otten's primary practice is Mercyhealth Hospital-Freeport in Freeport, Illinois, part of Mercyhealth. Dmand AI also links Dr. Otten to 4 hospitals, 10 medical groups and 1 group practice or clinic.

What is Dr. Nicholas Christian Otten's office phone number?

The practice phone on file for Dr. Otten is (815) 599-6000.

What is Dr. Nicholas Christian Otten's medical license number?

Dr. Otten holds Illinois license 036136062, one of the licenses on file in 2 states.

Which states has Dr. Nicholas Christian Otten been licensed in?

Dmand AI has state licenses on file for Dr. Otten in Illinois and Wisconsin.

Which hospitals is Dr. Nicholas Christian Otten affiliated with?

Dr. Otten practices at Mercyhealth Hospital-Freeport in Freeport, Illinois. Dr. Otten is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. Dmand AI links Dr. Otten to 4 more hospitals.

What medical group is Dr. Nicholas Christian Otten part of?

Dr. Otten is linked to Mercyhealth Hospital-Freeport. Dmand AI links Dr. Otten to 10 more medical groups.

Does Dr. Nicholas Christian Otten accept Medicare?

Yes. CMS data shows Dr. Otten billed Medicare for 562 services in 2024, and Dr. Otten accepts Medicare assignment.

What is Dr. Nicholas Christian Otten's MIPS score?

Dr. Otten's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 5 more questionsShow fewer questions

How many Medicare patients does Dr. Nicholas Christian Otten see?

CMS counts 267 Medicare patients who saw Dr. Otten in 2024, with an average age of 77.

What services does Dr. Nicholas Christian Otten bill to Medicare?

In 2024, Dr. Otten's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99222).

What drugs does Dr. Nicholas Christian Otten prescribe most?

In 2024 Medicare Part D data, Dr. Otten's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Doxycycline Hyclate and Metoprolol Succinate.

Has Dr. Nicholas Christian Otten received payments from drug or device companies?

CMS Open Payments shows $129 in general payments to Dr. Otten from 2 companies from 2016 to 2018. The largest total came from Sanofi and Genzyme US Companies.

How long has Dr. Nicholas Christian Otten been practicing?

Dr. Otten graduated from medical school in 2012, 14 years ago.

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