Rachel Walk, DO
Internal Medicine Physician · Hamburg, MI
Rachel Walk, DO is an internal medicine physician with a practice address in Hamburg, Michigan, and NPI 1720403918, issued on Feb 24, 2014. Check the license (Michigan 5101020899, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Rachel Walk
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 5101020899 MI
OS17565 FL
Self-reported in NPPES; status is on the state search - Practice location
- 10020 Professional Center Drive, Hamburg, MI 48139
- Phone
- (810) 231-0252
- Enumerated
- Feb 24, 2014
- Record last updated
- Jan 17, 2023
- Fax
- (810) 231-0256
- Medicare enrollment
- Enrolled (PECOS I20170801000727); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 10020 Professional Center Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne Clark, DPTPhysical Therapist1871833277
- Heather D'Agosta, DPTPhysical Therapist1194967364
- Cynthia Dematteis, ATCAthletic Trainer1255469060
- Danelle Hale, DPTPhysical Therapist1699089177
- Matthew Koziol, DPTPhysical Therapist1578082012
- Stephanie Peterson, M.D.Internal Medicine Physician1538480223
Verify Rachel Walk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101020899Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,767 Medicare Part D claims for 297 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 116 claims were for opioids.
Most prescribed
- Atorvastatin Calcium173 claims
- Levothyroxine Sodium134 claims
- Amlodipine Besylate120 claims
- Omeprazole95 claims
- Gabapentin87 claims
- Lisinopril84 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
- Iha Health Services CorporationHamburg, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel Walk among 5,735 internal medicine physician records in Michigan
Rachel Walk, DO is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 64% of them.
- NPI issued2014 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2014 · median 2006 among the 3,564 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 internal medicine physician records list a practice address in Hamburg
They are 4 of the 35 NPPES records with a practice address in Hamburg, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Hamburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nancy Carbajo, M.D.Hamburg, MI 481391417017187
- Rodney Dewyer, MDHamburg, MI 481391164511036
- Stephanie Peterson, M.D.Hamburg, MI 481391538480223
- Mounir Khaled, M.D.Grosse Ile, MI 481381760678809
- Layth Maolood, MD, FAAPIda, MI 481401790788701
- Latisha Malcom, M.D.Inkster, MI 481411114999430
- Amani Alkhafaji, MDGarden City, MI 481351295478485
- Ananda Vigneswari Anebarassou, MBBSGarden City, MI 481351750950648
Common questions
What is Rachel Walk, DO's NPI number?
Rachel Walk, DO's National Provider Identifier (NPI) is 1720403918, issued on Feb 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Walk, DO located?
The NPPES record lists a practice address at 10020 Professional Center Drive, Hamburg, MI, 48139. Phone: (810) 231-0252. Providers update this record themselves, so call before visiting.
How can I verify Rachel Walk, DO's license?
NPPES lists Michigan license number 5101020899, 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 Rachel Walk, DO prescribe under Medicare Part D?
In 2024, Rachel Walk, DO had 2,767 Medicare Part D claims for 297 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.