Trina Cofield Parker

  • Chicago, IL
  • Internist
NPI1316191950PAC ID8123144219
Medicare services, 2024
114
Medicare patients, 2024
41
Part D claims, 2024
1,516
Industry payments
$124
Affiliated sites
3
Practice address
33 S State St, Chicago, IL 60603
Practice phone
Call (877) 868-5351
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Signify Health Medical Associates

Chicago, Illinois

See all 10 affiliations

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Trina Cofield Parker is an internist in Chicago, Illinois

Trina Parker practices at Signify Health Medical Associates in Chicago, Illinois.

Trina Parker's NPI, 1316191950, was assigned on November 10, 2008. Trina Parker graduated from Howard University College of Medicine in 2003. Trina Parker holds New Mexico license MD2019-0025.

NPI and contact details
Medicare PAC ID
8123144219
NPI enumeration date
November 10, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(877) 868-5351
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
49
Medical school graduation
2003

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

Trina Cofield Parker practices at Signify Health Medical Associates in Chicago, Illinois

Trina Parker's primary practice is Signify Health Medical Associates, at 33 S State St, Chicago, IL 60603 in Cook County. The practice phone is (877) 868-5351.

  • Signify Health Medical Associates
    33 S State St, Chicago, IL 60603 · Cook CountyPhone(877) 868-5351

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

Trina Cofield Parker is affiliated with 4 sites of care and 6 medical groups

Trina Parker's primary practice is Signify Health Medical Associates in Chicago, Illinois. The medical group on file is Signify Health. Dmand AI also links Trina Parker to 5 more medical groups and 3 group practices and clinics, each named with a free account.

See all 10 affiliations for Trina Parker

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

Dmand AI tracks the EHR system at Trina Cofield Parker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Trina Parker practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Signify Health Medical AssociatesAvailable with a free account
+3 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Trina Cofield Parker is one of 5,652 internists in Illinois

Internal medicine is Trina Parker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Trina Parker's licenses on file in 2 states: New Mexico and Georgia.

Specialties and state licenses

  • Internal medicine, New MexicoPrimaryLicense MD2019-0025 · taxonomy 207R00000X
  • Hospitalist, GeorgiaLicense 64318 · taxonomy 208M00000X

Internists near Trina Parker

Counts of internists 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

Trina Cofield Parker billed Medicare for 114 services in 2024

CMS data shows 114 Medicare services from Trina Parker across 3 procedure codes in 2024, for 41 Medicare patients. Medicare paid $7,217 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024114
Medicare patients41
Paid by Medicare$7,217
Procedure codes3

Trina Parker's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,1052024: 11490%

Trina Parker compared with the Illinois median for internists, 2024

  • Trina Parker
  • Illinois median
Medicare services
114vs 56680% below
Medicare patients
41vs 20880% below
Part D claims
1,205vs 2844.2 times

Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.

Trina Parker'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 Trina Parker

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

Trina Cofield Parker treated 41 Medicare patients in 2024, average age 80

CMS counts 41 Medicare patients who saw Trina Parker in 2024. The largest group is 85 and over, with 18 patients. 75% of them have high blood pressure, and 61% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Trina Parker's median patient age at 70, with 61% women.

Medicare patients, 202441
Average age80
Average risk score1.87
Also on Medicaid41%

Trina Parker's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Trina Parker's Medicare patients by sex, 2024

  • Women2663%
  • Men1537%

Chronic conditions among Trina Parker's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol61%
  3. Arthritis56%
  4. Heart failure56%
  5. Chronic kidney disease44%
  6. Diabetes44%
  7. Mood disorders34%
  8. Alzheimer's and dementia32%

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

Trina Parker'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

  • Women61%
  • Men39%

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

Trina Cofield Parker wrote 1,516 Medicare Part D claims in 2024

In 2024, Trina Parker wrote 1,516 Medicare Part D claims for 128 patients. 79% of them were for generic drugs. CMS names the drug for 1,205 of them, across 37 drugs with 11 or more claims each, at $68,805 in total drug cost. In 2023, CMS named 3,864 claims across 91 drugs.

Part D claims, 20241,516
Drugs named by CMS37
Total drug cost$68,805
Part D patients128

Trina Parker's Part D claims by kind of drug, 2024

  • Generic1,195 claims79%
  • Brand-name and other321 claims21%

Trina Parker'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 Trina Parker's Part D claims, 2024

  • Opioids1%21 of 1,516 claims
  • Antibiotics1%15 of 1,516 claims
  • Antipsychotics, patients 65 and over1%19 of 1,516 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: 3,8642024: 1,20569%

Drugs named by CMS: 37 in 2024, 91 in 2023.

See all prescribing by Trina Parker

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

Trina Cofield Parker offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Trina Cofield Parker received $124 in industry payments from 2016 to 2022

CMS Open Payments shows 8 general payments to Trina Parker from 7 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $31.

General payments to Trina Parker by program year, 2016 to 2022

Companies that paid Trina Parker the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Trina Parker

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

Trina Cofield Parker graduated from Howard University College of Medicine

Trina Parker graduated from Howard University College of Medicine in 2003.

  1. Medical schoolHoward University College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Trina Cofield Parker'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 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)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Trina Cofield Parker

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

What is Trina Cofield Parker's NPI number?

Trina Cofield Parker's NPI number is 1316191950. It was assigned on November 10, 2008, and it is active in the NPI Registry.

What does Trina Cofield Parker specialize in?

Trina Cofield Parker is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Trina Cofield Parker practice?

Trina Parker practices at 33 S State St, Chicago, IL 60603. Trina Parker's primary practice is Signify Health Medical Associates in Chicago, Illinois. Dmand AI also links Trina Parker to 5 medical groups and 3 group practices and clinics.

What is Trina Cofield Parker's office phone number?

The practice phone on file for Trina Parker is (877) 868-5351.

What is Trina Cofield Parker's medical license number?

Trina Parker holds New Mexico license MD2019-0025, one of the licenses on file in 2 states.

Which states has Trina Cofield Parker been licensed in?

Dmand AI has state licenses on file for Trina Parker in New Mexico and Georgia.

What medical group is Trina Cofield Parker part of?

Trina Parker is linked to Signify Health. Dmand AI links Trina Parker to 5 more medical groups.

Does Trina Cofield Parker accept Medicare?

Yes. CMS data shows Trina Parker billed Medicare for 114 services in 2024, and Trina Parker accepts Medicare assignment.

Does Trina Cofield Parker offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Trina Parker as offering telehealth services.

How many Medicare patients does Trina Cofield Parker see?

CMS counts 41 Medicare patients who saw Trina Parker in 2024, with an average age of 80.

Show 5 more questionsShow fewer questions

What services does Trina Cofield Parker bill to Medicare?

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

Where did Trina Cofield Parker go to medical school?

Trina Parker graduated from Howard University College of Medicine in 2003.

What drugs does Trina Cofield Parker prescribe most?

In 2024 Medicare Part D data, Trina Parker's most prescribed drugs by claims were Levothyroxine Sodium, Xarelto and Gabapentin.

Has Trina Cofield Parker received payments from drug or device companies?

CMS Open Payments shows $124 in general payments to Trina Parker from 7 companies from 2016 to 2022. The largest total came from Bristol-Myers Squibb Company.

How long has Trina Cofield Parker been practicing?

Trina Parker graduated from medical school in 2003, 23 years ago.

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