Abigail N. Twilling, MD
Family Medicine Physician · Grand Rapids, MI
Abigail N. Twilling, MD is a family medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1164048104, issued on Jun 24, 2020. Check the license (Michigan 4301513951, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Abigail N. Twilling
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301513951 MI
Self-reported in NPPES; status is on the state search - Practice location
- 80 68TH St SE Ste 202, Grand Rapids, MI 49548
- Phone
- (616) 267-0759
- Enumerated
- Jun 24, 2020
- Record last updated
- Aug 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20250625004093); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 80 68TH St SE Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lee Begrow, DOFamily Medicine Physician1528062155
- Bethany Eriksen, FNP-CFamily Nurse Practitioner1881108207
- Julio Garcia-Castro, MDFamily Medicine Physician1669048534
- Caroline Kremers, DNPFamily Nurse Practitioner1992488654
- Megan Niergarth, PA-CPhysician Assistant1255586806
- Chelsea Reits, LMSWClinical Social Worker1932883857
Verify Abigail N. Twilling in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301513951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
790 Medicare Part D claims for 68 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Atorvastatin Calcium75 claims
- Albuterol Sulfate Hfa31 claims
- Amlodipine Besylate31 claims
- Pantoprazole Sodium30 claims
- Lisinopril28 claims
- Metformin Hcl Er26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abigail N. Twilling among 6,013 family medicine physician records in Michigan
Abigail N. Twilling, MD is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2022 · median 2008 among the 3,493 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
317 family medicine physician records list a practice address in Grand Rapids
They are 317 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Grand Rapids → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lee Begrow, DOGrand Rapids, MI 495481528062155
- Michael Berneking, MDGrand Rapids, MI 495481659315349
- Garrett Caldwell, DOGrand Rapids, MI 495481447663844
- Jacob Iceberg, DOGrand Rapids, MI 495481043836612
- Dale Plapp, MDGrand Rapids, MI 495481366514200
- Janice Rock, D.O.Grand Rapids, MI 495481639140742
- Cynthia Schuler, M.D.Grand Rapids, MI 495481235167032
- James Setchfield, M.D.Grand Rapids, MI 495481548298359
Common questions
What is Abigail N. Twilling, MD's NPI number?
Abigail N. Twilling, MD's National Provider Identifier (NPI) is 1164048104, issued on Jun 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Abigail N. Twilling, MD located?
The NPPES record lists a practice address at 80 68TH St SE Ste 202, Grand Rapids, MI, 49548. Phone: (616) 267-0759. Providers update this record themselves, so call before visiting.
How can I verify Abigail N. Twilling, MD's license?
NPPES lists Michigan license number 4301513951, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Abigail N. Twilling, MD prescribe under Medicare Part D?
In 2024, Abigail N. Twilling, MD had 790 Medicare Part D claims for 68 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.