Heidi L. Griggs, DO
Internal Medicine Physician · Portage, MI
Heidi L. Griggs, DO is an internal medicine physician with a practice address in Portage, Michigan, and NPI 1902876477, issued on Jan 25, 2006. Check the license (Michigan 5101011607, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Heidi L. Griggs
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101011607 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2600 W Centre Ave, Portage, MI 49024
- Phone
- (269) 324-4141
- Enumerated
- Jan 25, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (269) 324-2020
- Medicaid ID
- 3355152 MI
- Medicare enrollment
- Enrolled (PECOS I20100119000756); accepts Medicare assignment
- 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 2600 W Centre Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Ahle, MS, RDRegistered Dietitian1982266854
- Madhu Batchu, M.D.Internal Medicine Physician1174691604
- Jeffrey Coppinger, MDInternal Medicine Physician1043280506
- Chelsea Cravens, RNRegistered Nurse1225667504
- Brittany Dietz, RNCase Management Registered Nurse1104582139
- Sarah Frederick, MSWClinical Social Worker1144760604
Verify Heidi L. Griggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101011607Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,770 Medicare Part D claims for 528 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. 210 claims were for opioids.
Most prescribed
- Levothyroxine Sodium415 claims
- Atorvastatin Calcium393 claims
- Amlodipine Besylate287 claims
- Lisinopril221 claims
- Rosuvastatin Calcium202 claims
- Pravastatin Sodium195 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.
Industry payments in 2024: $278.23
13 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Bronson Methodist HospitalPortage, MI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Heidi L. Griggs among 5,735 internal medicine physician records in Michigan
Heidi L. Griggs, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1992 · 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).
16 internal medicine physician records list a practice address in Portage
They are 16 of the 1,492 NPPES records with a practice address in Portage, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Portage → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Audberto Antonini, M.D.Portage, MI 490241457548729
- Madhu Batchu, M.D.Portage, MI 490241174691604
- Jeffrey Coppinger, MDPortage, MI 490241043280506
- Amanda Henry, DOPortage, MI 490241548464035
- Kevin Kelly, MDPortage, MI 490241710942479
- Jaroslaw Siwik, MDPortage, MI 490241043280522
- Robert Soltysiak, D.O.Portage, MI 490241740267947
- Todd White, DOPortage, MI 490241134199615
Common questions
What is Heidi L. Griggs, DO's NPI number?
Heidi L. Griggs, DO's National Provider Identifier (NPI) is 1902876477, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heidi L. Griggs, DO located?
The NPPES record lists a practice address at 2600 W Centre Ave, Portage, MI, 49024. Phone: (269) 324-4141. Providers update this record themselves, so call before visiting.
How can I verify Heidi L. Griggs, DO's license?
NPPES lists Michigan license number 5101011607, 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 Heidi L. Griggs, DO prescribe under Medicare Part D?
In 2024, Heidi L. Griggs, DO had 6,770 Medicare Part D claims for 528 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.