Tami Lynn Pettenger, DNP
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 63
- Hospital affiliations
- 5
- Industry payments
- $78
- Medical groups
- 4
- 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
Find Tami Pettenger'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.
Tami Lynn Pettenger is a nurse practitioner in Grand Rapids, Michigan
Tami Pettenger practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Tami Pettenger's NPI, 1235676651, was assigned on January 24, 2017. Tami Pettenger holds Michigan license 4704237433.
- NPI
- 1235676651NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113201039
- NPI enumeration date
- January 24, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tami Lynn Pettenger practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Tami Pettenger'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
Tami Lynn Pettenger is affiliated with 8 sites of care and 4 medical groups
Tami Pettenger's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Tami Pettenger is also affiliated with Corewell Health Greenville Hospital. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Tami Pettenger to 3 more hospitals, 3 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tami Lynn Pettenger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tami Pettenger practices, 8 sites in all. 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 |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Tami Lynn Pettenger is one of 2,742 nurse practitioners in Michigan
Nurse practitioner is Tami Pettenger's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Tami Pettenger is licensed in Michigan.
Specialties and state licenses
- Nurse practitioner, MichiganPrimary
Nurse practitioners near Tami Pettenger
Counts of nurse practitioners 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
Tami Lynn Pettenger treated 81 Medicare patients in 2024, average age 72
CMS counts 81 Medicare patients who saw Tami Pettenger in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 3.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Tami Pettenger's median patient age at 68, with 45% women.
Tami Pettenger's Medicare patients by age, 2024
Tami Pettenger's Medicare patients by sex, 2024
- Women3240%
- Men4960%
Chronic conditions among Tami Pettenger's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Arthritis58%
- Chronic kidney disease57%
- Ischemic heart disease54%
- Heart failure52%
- Mood disorders49%
Share of Medicare patients with each condition. A patient can have several.
Tami Pettenger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tami Lynn Pettenger wrote 63 Medicare Part D claims in 2024
In 2024, Tami Pettenger wrote 63 Medicare Part D claims for 42 patients. 90% of them were for generic drugs.
Tami Pettenger's Part D claims by kind of drug, 2024
- Generic57 claims90%
- Brand-name and other6 claims10%
Drug classes CMS tracks in Tami Pettenger's Part D claims, 2024
- Antibiotics33%21 of 63 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tami Lynn Pettenger takes part in Medicare
Tami Pettenger 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Tami Lynn Pettenger received $78 in industry payments in 2025
CMS Open Payments shows 2 general payments to Tami Pettenger from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Aroa Biosurgery Incorporated paid the most, $49.
Companies that paid Tami Pettenger the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tami Lynn Pettenger'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Tami Lynn Pettenger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tami Lynn Pettenger's NPI number?
Tami Lynn Pettenger's NPI number is 1235676651. It was assigned on January 24, 2017, and it is active in the NPI Registry.
What does Tami Lynn Pettenger specialize in?
Tami Lynn Pettenger is a nurse practitioner in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Tami Lynn Pettenger practice?
Tami Pettenger practices at 100 Michigan St NE, Grand Rapids, MI 49503. Tami Pettenger's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Tami Pettenger to 3 hospitals, 3 group practices and clinics and 3 medical groups.
What is Tami Lynn Pettenger's office phone number?
The practice phone on file for Tami Pettenger is (616) 391-1774.
What is Tami Lynn Pettenger's medical license number?
Tami Pettenger holds Michigan license 4704237433.
Which hospitals is Tami Lynn Pettenger affiliated with?
Tami Pettenger practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan. Tami Pettenger is also affiliated with Corewell Health Greenville Hospital. Dmand AI links Tami Pettenger to 3 more hospitals.
What medical group is Tami Lynn Pettenger part of?
Tami Pettenger is linked to Corewell Health Medical Group West. Dmand AI links Tami Pettenger to 3 more medical groups.
Does Tami Lynn Pettenger accept Medicare?
Yes. CMS lists Tami Pettenger as accepting Medicare assignment.
How many Medicare patients does Tami Lynn Pettenger see?
CMS counts 81 Medicare patients who saw Tami Pettenger in 2024, with an average age of 72.
Has Tami Lynn Pettenger received payments from drug or device companies?
CMS Open Payments shows $78 in general payments to Tami Pettenger from 2 companies from 2025 to 2025. The largest total came from Aroa Biosurgery Incorporated.
How long has Tami Lynn Pettenger been practicing?
Tami Pettenger graduated from medical school in 2016, 10 years ago.
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