Dr. Kelly Lillian Parker, DO

  • Grand Rapids, MI
  • Internist
NPI1013652387PAC ID6406321157
Part D claims, 2024
934
Hospital affiliations
1
Industry payments
$39
Medical group
1
State license
1
Practice address
100 Michigan St NE, Grand Rapids, MI 49503
Practice phone
Call (616) 391-1774
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

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Dr. Kelly Lillian Parker is an internist in Grand Rapids, Michigan

Dr. Parker practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.

Dr. Parker's NPI, 1013652387, was assigned on May 2, 2022. Dr. Parker graduated from Michigan State University College of Osteopathic Medicine in 2022. Dr. Parker holds Michigan license 5101028955.

NPI and contact details
Medicare PAC ID
6406321157
NPI enumeration date
May 2, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(616) 391-1774
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
30
Medical school graduation
2022

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

Dr. Kelly Lillian Parker practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan

Dr. Parker's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.

Source: Dmand AI Affiliation Data

Dr. Kelly Lillian Parker is affiliated with 1 site of care and 1 medical group

Dr. Parker's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Corewell Health Medical Group West.

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

Dmand AI tracks the EHR system at Dr. Kelly Lillian Parker's practice

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

EHR by site
SiteEHR vendor and product
Corewell Health Grand Rapids Hospitals - ButterworthAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Kelly Lillian Parker is one of 4,804 internists in Michigan

Internal medicine is Dr. Parker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Parker is licensed in Michigan.

Specialties and state licenses

  • Internal medicine, MichiganPrimaryLicense 5101028955 · taxonomy 207R00000X

Internists near Dr. 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

Dr. Kelly Lillian Parker's patients have a median age of 69

Across all payers, Dmand AI patient panel data puts Dr. Parker's median patient age at 69, with 49% women.

Dr. 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 69

Patient panel by sex, all payers

  • Women49%
  • Men51%

Source: Dmand AI Patient Panel Data

Dr. Kelly Lillian Parker wrote 934 Medicare Part D claims in 2024

In 2024, Dr. Parker wrote 934 Medicare Part D claims for 105 patients. 86% of them were for generic drugs. CMS names the drug for 574 of them, across 27 drugs with 11 or more claims each, at $27,738 in total drug cost.

Part D claims, 2024934
Drugs named by CMS27
Total drug cost$27,738
Part D patients105

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

  • Generic805 claims86%
  • Brand-name and other129 claims14%

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

  • Opioids6%56 of 934 claims
  • Antibiotics2%17 of 934 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. 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

How Dr. Kelly Lillian Parker takes part in Medicare

Dr. Parker 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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Dr. Kelly Lillian Parker received $39 in industry payments from 2024 to 2025

CMS Open Payments shows 2 general payments to Dr. Parker from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $24.

General payments to Dr. Parker by program year, 2024 to 2025

Companies that paid Dr. Parker the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Parker

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

Dr. Kelly Lillian Parker graduated from Michigan State University College of Osteopathic Medicine

Dr. Parker graduated from Michigan State University College of Osteopathic Medicine in 2022.

  1. Medical schoolMichigan State University College of Osteopathic Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Kelly Lillian 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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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 Dr. Kelly Lillian 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 Dr. Kelly Lillian Parker's NPI number?

Dr. Kelly Lillian Parker's NPI number is 1013652387. It was assigned on May 2, 2022, and it is active in the NPI Registry.

What kind of doctor is Dr. Kelly Lillian Parker?

Dr. Kelly Lillian Parker is an internist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Kelly Lillian Parker practice?

Dr. Parker practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Parker's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.

What is Dr. Kelly Lillian Parker's office phone number?

The practice phone on file for Dr. Parker is (616) 391-1774.

What is Dr. Kelly Lillian Parker's medical license number?

Dr. Parker holds Michigan license 5101028955.

Which hospitals is Dr. Kelly Lillian Parker affiliated with?

Dr. Parker practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.

What medical group is Dr. Kelly Lillian Parker part of?

Dr. Parker is linked to Corewell Health Medical Group West.

Does Dr. Kelly Lillian Parker accept Medicare?

Yes. CMS lists Dr. Parker as accepting Medicare assignment.

Where did Dr. Kelly Lillian Parker go to medical school?

Dr. Parker graduated from Michigan State University College of Osteopathic Medicine in 2022.

What drugs does Dr. Kelly Lillian Parker prescribe most?

In 2024 Medicare Part D data, Dr. Parker's most prescribed drugs by claims were Gabapentin, Atorvastatin Calcium and Amlodipine Besylate.

Has Dr. Kelly Lillian Parker received payments from drug or device companies?

CMS Open Payments shows $39 in general payments to Dr. Parker from 2 companies from 2024 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Kelly Lillian Parker been practicing?

Dr. Parker graduated from medical school in 2022, 4 years ago.

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