Dr. Amy Postma, DO
- Part D claims, 2024
- 51
- Hospital affiliations
- 1
- Industry payments
- $24
- State license
- 1
- Year NPI issued
- 2007
- 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
- Get mobile number
Primary practice
Find Dr. Postma's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Amy Postma is a family medicine physician in Grand Rapids, Michigan
Dr. Postma practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Postma's NPI, 1982897245, was assigned on August 21, 2007. Dr. Postma graduated from Michigan State University College of Osteopathic Medicine in 2008. Dr. Postma holds Michigan license 5101016383.
- NPI
- 1982897245NPI Registry (opens in a new tab)
- NPI enumeration date
- August 21, 2007
- NPI status
- Active
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Amy Postma practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Postma'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.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. Amy Postma is affiliated with 1 site of care
Dr. Postma's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Amy Postma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Postma practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amy Postma is one of 4,931 family medicine physicians in Michigan
Family medicine is Dr. Postma's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Postma is licensed in Michigan.
Specialties and state licenses
- Family medicine, MichiganPrimary
Family medicine physicians near Dr. Postma
Counts of family 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
Dr. Amy Postma's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Postma's median patient age at 60, with 81% women.
Dr. Postma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women81%
- Men19%
Source: Dmand AI Patient Panel Data
Dr. Amy Postma wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Postma wrote 51 Medicare Part D claims. 94% of them were for generic drugs.
Dr. Postma's Part D claims by kind of drug, 2024
- Generic48 claims94%
- Brand-name and other3 claims6%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Amy Postma received $24 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Postma from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $24.
Companies that paid Dr. Postma the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Amy Postma graduated from Michigan State University College of Osteopathic Medicine
Dr. Postma graduated from Michigan State University College of Osteopathic Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Amy Postma's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Amy Postma
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. Amy Postma's NPI number?
Dr. Amy Postma's NPI number is 1982897245. It was assigned on August 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Amy Postma?
Dr. Amy Postma is a family medicine physician in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Amy Postma practice?
Dr. Postma practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Postma's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
What is Dr. Amy Postma's office phone number?
The practice phone on file for Dr. Postma is (616) 391-1774.
What is Dr. Amy Postma's medical license number?
Dr. Postma holds Michigan license 5101016383.
Which hospitals is Dr. Amy Postma affiliated with?
Dr. Postma practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
Where did Dr. Amy Postma go to medical school?
Dr. Postma graduated from Michigan State University College of Osteopathic Medicine in 2008.
Has Dr. Amy Postma received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Postma from 1 company from 2024 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Amy Postma been practicing?
Dr. Postma graduated from medical school in 2008, 18 years ago.
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