Edwin E. Fairfield

  • Saint Louis, MO
  • Physician assistant
NPI1407586035PAC ID0648611756
Medicare patients, 2026
18
Part D claims, 2026
11
Industry payments
$14
Affiliated sites
1
Medical group
1
Practice address
2040 Concourse Dr, Saint Louis, MO 63146
Practice phone
Call (913) 895-2400
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Quest Diagnostics

Saint Louis, Missouri

See all 3 affiliations

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Edwin E. Fairfield is a physician assistant in Saint Louis, Missouri

Edwin Fairfield practices at Quest Diagnostics in Saint Louis, Missouri.

Edwin Fairfield's NPI, 1407586035, was assigned on June 15, 2022. Edwin Fairfield holds Colorado license PA.0008177.

NPI and contact details
Medicare PAC ID
0648611756
NPI enumeration date
June 15, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(913) 895-2400
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
29
Medical school graduation
2023

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

Edwin E. Fairfield practices at Quest Diagnostics in Saint Louis, Missouri

Edwin Fairfield's primary practice is Quest Diagnostics, at 2040 Concourse Dr, Saint Louis, MO 63146 in Saint Louis County. The practice phone is (913) 895-2400.

  • Quest Diagnostics
    2040 Concourse Dr, Saint Louis, MO 63146 · Saint Louis CountyPhone(913) 895-2400

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

Edwin E. Fairfield is affiliated with 2 sites of care and 1 medical group

Edwin Fairfield's primary practice is Quest Diagnostics in Saint Louis, Missouri. The medical group on file is Colorado Psychiatry Solutions. Dmand AI also links Edwin Fairfield to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Edwin Fairfield

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

Dmand AI tracks the EHR system at Edwin E. Fairfield's practice

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

EHR by site
SiteEHR vendor and product
Quest DiagnosticsAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Edwin E. Fairfield is one of 1,484 physician assistants in Missouri

Physician assistant is Edwin Fairfield's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Edwin Fairfield is licensed in Colorado.

Specialties and state licenses

  • Physician assistant, ColoradoPrimaryLicense PA.0008177 · taxonomy 363A00000X

Physician assistants near Edwin Fairfield

Counts of physician assistants 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

Edwin E. Fairfield treated 18 Medicare patients in 2026, average age 68

CMS counts 18 Medicare patients who saw Edwin Fairfield in 2026. 72% of them have high cholesterol. Their average risk score is 0.87, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Edwin Fairfield's median patient age at 42, with 62% women.

Medicare patients, 202618
Average age68
Average risk score0.87

Chronic conditions among Edwin Fairfield's Medicare patients, 2026

  1. High cholesterol72%

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

Edwin Fairfield's patients across all payers

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

Patient panel by age, all payers

Median age 42

Patient panel by sex, all payers

  • Women62%
  • Men32%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data

Edwin E. Fairfield wrote 11 Medicare Part D claims in 2026

In 2026, Edwin Fairfield wrote 11 Medicare Part D claims. 100% of them were for generic drugs.

Part D claims, 202611

Source: Medicare Part D Prescribers - by Provider (CMS), 2026 data

Edwin E. Fairfield offers telehealth to Medicare patients

Edwin Fairfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Edwin Fairfield as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Edwin E. Fairfield received $14 in industry payments in 2025

CMS Open Payments shows 1 general payment to Edwin Fairfield from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $14.

Companies that paid Edwin Fairfield the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Edwin Fairfield

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

Sources for Edwin E. Fairfield'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 DataDmand 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)
Part D prescribingMedicare 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)
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 Edwin E. Fairfield

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

What is Edwin E. Fairfield's NPI number?

Edwin E. Fairfield's NPI number is 1407586035. It was assigned on June 15, 2022, and it is active in the NPI Registry.

What does Edwin E. Fairfield specialize in?

Edwin E. Fairfield is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Edwin E. Fairfield practice?

Edwin Fairfield practices at 2040 Concourse Dr, Saint Louis, MO 63146. Edwin Fairfield's primary practice is Quest Diagnostics in Saint Louis, Missouri. Dmand AI also links Edwin Fairfield to 1 group practice or clinic, and a free account names each one.

What is Edwin E. Fairfield's office phone number?

The practice phone on file for Edwin Fairfield is (913) 895-2400. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Edwin E. Fairfield's email address?

Dmand AI checks professional and personal email addresses for Edwin Fairfield through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Edwin E. Fairfield's medical license number?

Edwin Fairfield holds Colorado license PA.0008177.

What medical group is Edwin E. Fairfield part of?

Edwin Fairfield is linked to Colorado Psychiatry Solutions.

Who does Edwin E. Fairfield practice with?

Dmand AI links 9 HCPs to Edwin Fairfield's primary medical group, 4 of them physician assistants. A free account lists them, with verified contacts.

Does Edwin E. Fairfield accept Medicare?

Yes. CMS lists Edwin Fairfield as accepting Medicare assignment.

Does Edwin E. Fairfield offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Edwin Fairfield as offering telehealth services.

Show 4 more questionsShow fewer questions

How many Medicare patients does Edwin E. Fairfield see?

CMS counts 18 Medicare patients who saw Edwin Fairfield in 2026, with an average age of 68.

Has Edwin E. Fairfield received payments from drug or device companies?

CMS Open Payments shows $14 in general payments to Edwin Fairfield from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.

How long has Edwin E. Fairfield been practicing?

Edwin Fairfield graduated from medical school in 2023, 3 years ago.

What EHR does Edwin E. Fairfield's practice use?

Dmand AI tracks the EHR system at Quest Diagnostics and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.

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