Nicholas A. Johnson

  • Saint Peters, MO
  • Physician assistant
NPI1881019107PAC ID5890926091
Medicare patients, 2024
181
Hospital affiliations
2
Medical group
1
State license
1
Year NPI issued
2014
Practice address
10 Hospital Dr, Saint Peters, MO 63376
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Barnes-Jewish St Peters Hospital - HOPD

Inpatient Rehabilitation Facility · Saint Peters, Missouri

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Nicholas A. Johnson is a physician assistant in Saint Peters, Missouri

Nicholas Johnson practices at Barnes-Jewish St Peters Hospital - HOPD in Saint Peters, Missouri.

Nicholas Johnson's NPI, 1881019107, was assigned on February 24, 2014. Nicholas Johnson holds Missouri license 2014003457.

NPI and contact details
Medicare PAC ID
5890926091
NPI enumeration date
February 24, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

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

Nicholas A. Johnson practices at Barnes-Jewish St Peters Hospital - HOPD in Saint Peters, Missouri

Nicholas Johnson's primary practice is Barnes-Jewish St Peters Hospital - HOPD, at 10 Hospital Dr, Saint Peters, MO 63376.

  • Barnes-Jewish St Peters Hospital - HOPD
    10 Hospital Dr, Saint Peters, MO 63376

Source: Dmand AI Affiliation Data

Nicholas A. Johnson is affiliated with 2 sites of care and 1 medical group

Nicholas Johnson's primary practice is Barnes-Jewish St Peters Hospital - HOPD in Saint Peters, Missouri. Nicholas Johnson is also affiliated with Missouri Baptist Medical Center. The medical group on file is Missouri Baptist Medical Center.

Barnes-Jewish St Peters Hospital - HOPDInpatient Rehabilitation Facility · Saint Peters, MissouriPrimary
Missouri Baptist Medical CenterAcute care hospital, Saint Louis, MOMissouri Baptist Medical CenterAnesthesia and pain group, Saint Louis, MO

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Nicholas A. Johnson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Johnson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Barnes-Jewish St Peters Hospital - HOPDAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Nicholas A. Johnson is one of 262 physician assistants in Missouri

Medical is Nicholas Johnson's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Nicholas Johnson is licensed in Missouri.

Specialties and state licenses

  • Medical physician assistant, MissouriPrimaryLicense 2014003457 · taxonomy 363AM0700X

Physician assistants near Nicholas Johnson

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

262physician assistants in Missouri
5physician assistants in Saint Peters

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

Nicholas A. Johnson treated 181 Medicare patients in 2024, average age 77

CMS counts 181 Medicare patients who saw Nicholas Johnson in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 3.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Nicholas Johnson's median patient age at 81, with 56% women.

Medicare patients, 2024181
Average age77
Average risk score3.04
Also on Medicaid13%

Nicholas Johnson's Medicare patients by age, 2024

Nicholas Johnson's Medicare patients by sex, 2024

  • Women10256%
  • Men7944%

Chronic conditions among Nicholas Johnson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis69%
  4. Chronic kidney disease59%
  5. Heart failure57%
  6. Diabetes54%
  7. Ischemic heart disease52%
  8. Mood disorders52%

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

Nicholas Johnson's patients across all payers

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

Patient panel by age, all payers

Median age 81

Patient panel by sex, all payers

  • Women56%
  • Men44%

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

How Nicholas A. Johnson takes part in Medicare

Nicholas Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Nicholas A. Johnson'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 Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)
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 Nicholas A. Johnson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Nicholas A. Johnson's NPI number?

Nicholas A. Johnson's NPI number is 1881019107. It was assigned on February 24, 2014, and it is active in the NPI Registry.

What does Nicholas A. Johnson specialize in?

Nicholas A. Johnson is a physician assistant in Saint Peters, Missouri. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does Nicholas A. Johnson practice?

Nicholas Johnson practices at 10 Hospital Dr, Saint Peters, MO 63376. Nicholas Johnson's primary practice is Barnes-Jewish St Peters Hospital - HOPD in Saint Peters, Missouri.

What is Nicholas A. Johnson's medical license number?

Nicholas Johnson holds Missouri license 2014003457.

Which hospitals is Nicholas A. Johnson affiliated with?

Nicholas Johnson is affiliated with Missouri Baptist Medical Center. Dmand AI links Nicholas Johnson to 1 more hospital.

What medical group is Nicholas A. Johnson part of?

Nicholas Johnson is linked to Missouri Baptist Medical Center.

Does Nicholas A. Johnson accept Medicare?

Yes. CMS lists Nicholas Johnson as accepting Medicare assignment.

How many Medicare patients does Nicholas A. Johnson see?

CMS counts 181 Medicare patients who saw Nicholas Johnson in 2024, with an average age of 77.

How long has Nicholas A. Johnson been practicing?

Nicholas Johnson graduated from medical school in 2014, 12 years ago.

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