Dr. Daniel E. Nixon, DO

  • Bedford, NH
  • Infectious disease specialist
NPI1255417291
Medicare services, 2024
51
Medicare patients, 2024
56
Part D claims, 2024
1,668
Publications
22
Clinical trials
3
Practice address
8 Technology Dr, Bedford, NH 03110
Practice phone
Call (804) 221-1067
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

VCU Medical Center Main Hospital

Bedford, New Hampshire

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Dr. Daniel E. Nixon is an infectious disease specialist in Bedford, New Hampshire

Dr. Nixon practices at VCU Medical Center Main Hospital in Bedford, New Hampshire.

Dr. Nixon's NPI, 1255417291, was assigned on October 31, 2006. Dr. Nixon holds Virginia license 0102037226.

NPI and contact details
NPI enumeration date
October 31, 2006
NPI status
Active
Practice phone
(804) 221-1067
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
62
Medical school graduation
1990

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Daniel E. Nixon practices at VCU Medical Center Main Hospital in Bedford, New Hampshire

Dr. Nixon's primary practice is VCU Medical Center Main Hospital, at 8 Technology Dr, Bedford, NH 03110 in Hillsborough County. The practice phone is (804) 221-1067.

  • VCU Medical Center Main Hospital
    8 Technology Dr, Bedford, NH 03110 · Hillsborough CountyPhone(804) 221-1067

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Daniel E. Nixon is affiliated with 1 site of care

Dr. Nixon's primary practice is VCU Medical Center Main Hospital in Bedford, New Hampshire.

VCU Medical Center Main HospitalBedford, New HampshirePrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Daniel E. Nixon's practice

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

EHR by site
SiteEHR vendor and product
VCU Medical Center Main HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Daniel E. Nixon is one of 41 infectious disease specialists in New Hampshire

Infectious disease is Dr. Nixon's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Nixon is licensed in Virginia.

Specialties and state licenses

  • Infectious disease, VirginiaPrimaryLicense 0102037226 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Nixon

Counts of infectious disease specialists 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. Daniel E. Nixon billed Medicare for 51 services in 2024

CMS data shows 51 Medicare services from Dr. Nixon across 2 procedure codes in 2024, for 56 Medicare patients. Medicare paid $3,577 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202451
Medicare patients56
Paid by Medicare$3,577
Procedure codes2

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

  • 2023
  • 2024
Office and hospital visits
2023: 662024: 5123%

Dr. Nixon compared with the New Hampshire median for infectious disease specialists, 2024

  • Dr. Nixon
  • New Hampshire median
Medicare services
51vs 19173% below
Medicare patients
56vs 12455% below
Part D claims
1,485vs 1668.9 times

Medians across 42 infectious disease specialists in New Hampshire with Dmand AI profiles that report each measure.

Dr. Nixon'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. Nixon

Need commercial claims for Dr. Nixon?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nixon and other infectious disease specialists in New Hampshire.

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

Dr. Daniel E. Nixon treated 56 Medicare patients in 2024, average age 69

CMS counts 56 Medicare patients who saw Dr. Nixon in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.58, 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. Nixon's median patient age at 39, with 33% women.

Medicare patients, 202456
Average age69
Average risk score2.58
Also on Medicaid21%

Dr. Nixon's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Nixon's Medicare patients by sex, 2024

  • Women1323%
  • Men4377%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Chronic kidney disease43%
  5. Diabetes38%
  6. Ischemic heart disease38%
  7. Anxiety32%
  8. Heart failure27%

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

Dr. Nixon's patients across all payers

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

Patient panel by age, all payers

Median age 39

Patient panel by sex, all payers

  • Women33%
  • Men67%

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

Dr. Daniel E. Nixon wrote 1,668 Medicare Part D claims in 2024

In 2024, Dr. Nixon wrote 1,668 Medicare Part D claims for 99 patients. 33% of them were for generic drugs. CMS names the drug for 1,485 of them, across 33 drugs with 11 or more claims each, at $3,231,762 in total drug cost. In 2023, CMS named 1,671 claims across 39 drugs.

Part D claims, 20241,668
Drugs named by CMS33
Total drug cost$3.2M
Part D patients99

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

  • Generic557 claims33%
  • Brand-name1,111 claims67%

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

  • Antibiotics6%106 of 1,668 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: 1,6712024: 1,48511%

Drugs named by CMS: 33 in 2024, 39 in 2023.

See all prescribing by Dr. Nixon

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. Daniel E. Nixon scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Nixon for performance year 2024, reported as part of a group.

Dr. Nixon's MIPS scores, performance year 2024

  • 84of 100Final score
  • 69.9of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Daniel E. Nixon has 22 publications on record

Dmand AI links 22 papers to Dr. Nixon, published from 2012 to 2025. 2016 was the busiest year, with 4. The most frequent topics are HIV Infections, Anti-HIV Agents and Inflammation. Dr. Nixon has published most often in AIDS. Dr. Nixon's most frequent co-authors are Judith Ann Aberg, MD, Daniel A. Duprez, MD and Ken M. Kunisaki, MD.

Papers22
Years published2012 to 2025

Dr. Nixon's papers by year, 2012 to 2025

Topics Dr. Nixon writes about most

  • HIV Infections
  • Anti-HIV Agents
  • Inflammation
  • CD4 Lymphocyte Count
  • Cytomegalovirus
  • Antiviral Agents
  • C-Reactive Protein
  • Cytomegalovirus Infections

Dr. Nixon's most frequent co-authors

Recent publications by Dr. Nixon

See all 22 publications and co-authors

See who Dr. Nixon researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nixon works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Daniel E. Nixon has worked on 3 clinical trials

Dmand AI links Dr. Nixon to 3 clinical trials. 1 is still active or recruiting. Conditions studied include Severe Acute Respiratory Syndrome, Influenza, Human and HIV Infections. University of Minnesota sponsors the most, 2.

Conditions in Dr. Nixon's trials

  • Severe Acute Respiratory Syndrome
  • Influenza, Human
  • HIV Infections
  • Lentivirus Infections

Investigators on the most trials with Dr. Nixon

Recent clinical trials with Dr. Nixon

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Daniel E. Nixon received $61 in industry payments from 2018 to 2020

CMS Open Payments shows 4 general payments to Dr. Nixon from 2 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 79% of the total. ViiV Healthcare Company paid the most, $49.

General payments to Dr. Nixon by program year, 2018 to 2020

General payments to Dr. Nixon by kind, 2018 to 2020

$61in total
  • Food and beverage$4979%
  • Education$1321%

Companies that paid Dr. Nixon the most, 2018 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Nixon

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

Sources for Dr. Daniel E. Nixon'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Daniel E. Nixon

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. Daniel E. Nixon's NPI number?

Dr. Daniel E. Nixon's NPI number is 1255417291. It was assigned on October 31, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel E. Nixon?

Dr. Daniel E. Nixon is an infectious disease specialist in Bedford, New Hampshire. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Daniel E. Nixon practice?

Dr. Nixon practices at 8 Technology Dr, Bedford, NH 03110. Dr. Nixon's primary practice is VCU Medical Center Main Hospital in Bedford, New Hampshire.

What is Dr. Daniel E. Nixon's office phone number?

The practice phone on file for Dr. Nixon is (804) 221-1067.

What is Dr. Daniel E. Nixon's medical license number?

Dr. Nixon holds Virginia license 0102037226.

Does Dr. Daniel E. Nixon accept Medicare?

Yes. CMS data shows Dr. Nixon billed Medicare for 51 services in 2024.

What is Dr. Daniel E. Nixon's MIPS score?

Dr. Nixon's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Dr. Daniel E. Nixon see?

CMS counts 56 Medicare patients who saw Dr. Nixon in 2024, with an average age of 69.

What services does Dr. Daniel E. Nixon bill to Medicare?

In 2024, Dr. Nixon's most billed Medicare services were office visit, established patient (99214) and hospital inpatient care (99222).

What drugs does Dr. Daniel E. Nixon prescribe most?

In 2024 Medicare Part D data, Dr. Nixon's most prescribed drugs by claims were Tivicay, Biktarvy and Prezcobix.

Show 4 more questionsShow fewer questions

Has Dr. Daniel E. Nixon received payments from drug or device companies?

CMS Open Payments shows $61 in general payments to Dr. Nixon from 2 companies from 2018 to 2020. The largest total came from ViiV Healthcare Company.

How long has Dr. Daniel E. Nixon been practicing?

Dr. Nixon graduated from medical school in 1990, 36 years ago.

Does Dr. Daniel E. Nixon do research?

Dmand AI links 22 publications to Dr. Nixon, published from 2012 to 2025. Dr. Nixon has worked on 3 clinical trials.

Who does Dr. Daniel E. Nixon publish with?

Dr. Nixon's most frequent co-authors are Judith Ann Aberg, MD (3 shared papers), Daniel A. Duprez, MD (3 shared papers) and Ken M. Kunisaki, MD (2 shared papers).

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