Meaghan M. Mercer

  • Thornton, CO
  • Emergency medicine physician
NPI1417219262PAC ID5991017790
Medicare services, 2024
210
Medicare patients, 2024
146
Part D claims, 2024
129
Hospital affiliations
2
Industry payments
$25
Practice address
9191 Grant St, Thornton, CO 80229
Practice phone
Call (303) 451-7800
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

HCA HealthONE Mountain Ridge

Hospital · Thornton, Colorado

See all 4 affiliations

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Meaghan M. Mercer is an emergency medicine physician in Thornton, Colorado

Meaghan Mercer practices at HCA HealthONE Mountain Ridge in Thornton, Colorado, part of HCA Healthcare.

Meaghan Mercer's NPI, 1417219262, was assigned on June 7, 2012. Meaghan Mercer holds Colorado license DR.0054820.

NPI and contact details
Medicare PAC ID
5991017790
NPI enumeration date
June 7, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(303) 451-7800
Professional email
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Personal email
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Mobile number
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Sex
Female
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)

Meaghan M. Mercer practices at HCA HealthONE Mountain Ridge in Thornton, Colorado

Meaghan Mercer's primary practice is HCA HealthONE Mountain Ridge, at 9191 Grant St, Thornton, CO 80229 in Adams County. The practice phone is (303) 451-7800.

Source: Dmand AI Affiliation Data

Meaghan M. Mercer is affiliated with 2 sites of care and 2 medical groups

Meaghan Mercer's primary practice is HCA HealthONE Mountain Ridge in Thornton, Colorado, part of HCA Healthcare. Meaghan Mercer is also affiliated with HCA HealthONE Swedish. The medical group on file is CarePoint. Dmand AI also links Meaghan Mercer to 1 more medical group, named with a free account.

See all 4 affiliations for Meaghan Mercer

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

Dmand AI tracks the EHR system at Meaghan M. Mercer's practice

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

EHR by site
SiteEHR vendor and product
HCA HealthONE Mountain RidgeAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Meaghan M. Mercer is one of 1,226 emergency medicine physicians in Colorado

Emergency medicine is Meaghan Mercer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Meaghan Mercer is licensed in Colorado.

Specialties and state licenses

  • Emergency medicine, ColoradoPrimaryLicense DR.0054820 · taxonomy 207P00000X

Emergency medicine physicians near Meaghan Mercer

Counts of emergency 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

Meaghan M. Mercer billed Medicare for 210 services in 2024

CMS data shows 210 Medicare services from Meaghan Mercer across 4 procedure codes in 2024, for 146 Medicare patients. Medicare paid $19,259 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024210
Medicare patients146
Paid by Medicare$19,259
Procedure codes4

Meaghan Mercer's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1592024: 1496%
Tests and treatments
2023: 02024: 61

Meaghan Mercer compared with the Colorado median for emergency medicine physicians, 2024

  • Meaghan Mercer
  • Colorado median
Medicare services
210vs 1996% above
Medicare patients
146vs 19324% below
Part D claims
48vs 3441% above

Medians across 1,237 emergency medicine physicians in Colorado with Dmand AI profiles that report each measure.

Meaghan Mercer'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 Meaghan Mercer

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

Meaghan M. Mercer treated 146 Medicare patients in 2024, average age 70

CMS counts 146 Medicare patients who saw Meaghan Mercer in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Meaghan Mercer's median patient age at 38, with 57% women.

Medicare patients, 2024146
Average age70
Average risk score2.11
Also on Medicaid45%

Meaghan Mercer's Medicare patients by age, 2024

Meaghan Mercer's Medicare patients by sex, 2024

  • Women7652%
  • Men7048%

Chronic conditions among Meaghan Mercer's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol60%
  3. Diabetes41%
  4. Arthritis40%
  5. Anxiety35%
  6. Mood disorders35%
  7. Chronic kidney disease34%
  8. COPD33%

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

Meaghan Mercer's patients across all payers

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

Patient panel by age, all payers

Median age 38

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

Meaghan M. Mercer wrote 129 Medicare Part D claims in 2024

In 2024, Meaghan Mercer wrote 129 Medicare Part D claims for 87 patients. 91% of them were for generic drugs. CMS names the drug for 48 of them, across 3 drugs with 11 or more claims each, at $306 in total drug cost. In 2023, CMS named 36 claims across 2 drugs.

Part D claims, 2024129
Drugs named by CMS3
Total drug cost$306
Part D patients87

Meaghan Mercer's Part D claims by kind of drug, 2024

  • Generic118 claims91%
  • Brand-name11 claims9%

Meaghan Mercer'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 Meaghan Mercer's Part D claims, 2024

  • Antibiotics32%41 of 129 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: 362024: 4833%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Meaghan Mercer

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

How Meaghan M. Mercer takes part in Medicare

Meaghan Mercer 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)

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Meaghan M. Mercer received $25 in industry payments in 2025

CMS Open Payments shows 1 general payment to Meaghan Mercer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ACADIA Pharmaceuticals Inc paid the most, $25.

Companies that paid Meaghan Mercer the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Meaghan Mercer

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

Sources for Meaghan M. Mercer'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)
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 Meaghan M. Mercer

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

What is Meaghan M. Mercer's NPI number?

Meaghan M. Mercer's NPI number is 1417219262. It was assigned on June 7, 2012, and it is active in the NPI Registry.

What does Meaghan M. Mercer specialize in?

Meaghan M. Mercer is an emergency medicine physician in Thornton, Colorado. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Meaghan M. Mercer practice?

Meaghan Mercer practices at 9191 Grant St, Thornton, CO 80229. Meaghan Mercer's primary practice is HCA HealthONE Mountain Ridge in Thornton, Colorado, part of HCA Healthcare. Dmand AI also links Meaghan Mercer to 1 medical group.

What is Meaghan M. Mercer's office phone number?

The practice phone on file for Meaghan Mercer is (303) 451-7800.

What is Meaghan M. Mercer's medical license number?

Meaghan Mercer holds Colorado license DR.0054820.

Which hospitals is Meaghan M. Mercer affiliated with?

Meaghan Mercer practices at HCA HealthONE Mountain Ridge in Thornton, Colorado. Meaghan Mercer is also affiliated with HCA HealthONE Swedish.

What medical group is Meaghan M. Mercer part of?

Meaghan Mercer is linked to CarePoint. Dmand AI links Meaghan Mercer to 1 more medical group.

Does Meaghan M. Mercer accept Medicare?

Yes. CMS data shows Meaghan Mercer billed Medicare for 210 services in 2024, and Meaghan Mercer accepts Medicare assignment.

How many Medicare patients does Meaghan M. Mercer see?

CMS counts 146 Medicare patients who saw Meaghan Mercer in 2024, with an average age of 70.

What services does Meaghan M. Mercer bill to Medicare?

In 2024, Meaghan Mercer's most billed Medicare services were emergency department visit (99285), heart test or procedure (93042) and emergency department visit (99284).

Show 3 more questionsShow fewer questions

What drugs does Meaghan M. Mercer prescribe most?

In 2024 Medicare Part D data, Meaghan Mercer's most prescribed drugs by claims were Methocarbamol, Ondansetron ODT and Amoxicillin-Clavulanate Potass.

Has Meaghan M. Mercer received payments from drug or device companies?

CMS Open Payments shows $25 in general payments to Meaghan Mercer from 1 company from 2025 to 2025. The largest total came from ACADIA Pharmaceuticals Inc.

How long has Meaghan M. Mercer been practicing?

Meaghan Mercer graduated from medical school in 2012, 14 years ago.

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