Gregory L. Hazle, MD
Family Medicine Physician · Grand Rapids, MI
Gregory L. Hazle, MD is a family medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1417995408, issued on Jun 3, 2006. Check the license (Michigan 4301057607, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gregory L. Hazle
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301057607 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1787 Grand Ridge CT. NE, Grand Rapids, MI 49525
- Phone
- (616) 774-8131
- Enumerated
- Jun 3, 2006
- Record last updated
- Dec 8, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (616) 774-8204
- Medicaid ID
- 2957048 MI
- Medicare enrollment
- Enrolled (PECOS I20100806000025); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1988
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Verify Gregory L. Hazle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301057607Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family medicine physician in 2024
8,965 Medicare Part D claims for 703 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 116 claims were for opioids.
Most prescribed
- Atorvastatin Calcium642 claims
- Metoprolol Succinate401 claims
- Levothyroxine Sodium377 claims
- Lisinopril376 claims
- Omeprazole333 claims
- Amlodipine Besylate314 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 3 group practices
- Center For Physical Rehabilitation And Therapy LPGrand Rapids, MI
- Center For Physical Rehabilitation IncGrand Rapids, MI
- Metropolitan HospitalGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory L. Hazle among 6,013 family medicine physician records in Michigan
Gregory L. Hazle, 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1988 · median 2008 among the 3,493 with a school on file
- Record last updated2017 · 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
- William Ahrens, MDGrand Rapids, MI 495251417994088
- Philip Baty, MDGrand Rapids, MI 495251518918499
- Matthew Boutell, MDGrand Rapids, MI 495251043210818
- Jill Bultje, MDGrand Rapids, MI 495251568414241
- Mario Cesario, MDGrand Rapids, MI 495251124093679
- Diane Culik, MDGrand Rapids, MI 495251053378034
- John Duhn, DOGrand Rapids, MI 495251821043613
- Saleh Dyke, MDGrand Rapids, MI 495251477511145
Common questions
What is Gregory L. Hazle, MD's NPI number?
Gregory L. Hazle, MD's National Provider Identifier (NPI) is 1417995408, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory L. Hazle, MD located?
The NPPES record lists a practice address at 1787 Grand Ridge CT. NE, Grand Rapids, MI, 49525. Phone: (616) 774-8131. Providers update this record themselves, so call before visiting.
How can I verify Gregory L. Hazle, MD's license?
NPPES lists Michigan license number 4301057607, 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 Gregory L. Hazle, MD prescribe under Medicare Part D?
In 2024, Gregory L. Hazle, MD had 8,965 Medicare Part D claims for 703 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.