Hajerah Sonnabend
Endocrinology, Diabetes & Metabolism Physician · Battle Creek, MI
Hajerah Sonnabend is an endocrinology, diabetes & metabolism physician with a practice address in Battle Creek, Michigan, and NPI 1912369570, issued on Mar 23, 2016. Check the license (Michigan 5101027585, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Hajerah Sonnabend
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 5101027585 MI
036147627 IL
125.069192 IL
Self-reported in NPPES; status is on the state search - Practice location
- 363 Fremont St Ste 307, Battle Creek, MI 49017
- Phone
- (269) 245-8190
- Enumerated
- Mar 23, 2016
- Record last updated
- Aug 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20230816004083); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 270 in Michigan → Look up another NPI →
Verify Hajerah Sonnabend in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101027585Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
619 Medicare Part D claims for 149 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Levothyroxine Sodium58 claims
- Lantus Solostar47 claims
- Trulicity35 claims
- Metformin Hcl33 claims
- Nano 2nd Gen Pen Needle29 claims
- Novolog Flexpen29 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.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $279.56
11 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 5,661 providers of this specialty with any payment received $5,742.15 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 Battle Creek HospitalBattle Creek, MI · Acute Care Hospitals3 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.
Hajerah Sonnabend among 270 endocrinology, diabetes & metabolism physician records in Michigan
Hajerah Sonnabend is one of 270 endocrinology, diabetes & metabolism physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 84% of them.
- NPI issued2016 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2016 · median 2004 among the 195 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Michigan
There are 270 endocrinology, diabetes & metabolism physician records in Michigan.
All 270 in Michigan → Every provider in Battle Creek → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Priyanka BikkinaPortage, MI 490241023437043
- Corey Lager, MDPortage, MI 490241295171189
- Lee Bricker, M.D.Kalamazoo, MI 490081760450035
- Craig Greenberg, M.D.Kalamazoo, MI 490481326154329
- Majdi Al-Najjar, MDSaint Joseph, MI 490851578540852
- Amena IqbalSaint Joseph, MI 490851124469523
- Amanda Morris, DOSaint Joseph, MI 490851730479270
- Chandrashekhar Virupannavar, M.D.Three Rivers, MI 490931306857362
Common questions
What is Hajerah Sonnabend's NPI number?
Hajerah Sonnabend's National Provider Identifier (NPI) is 1912369570, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Hajerah Sonnabend located?
The NPPES record lists a practice address at 363 Fremont St Ste 307, Battle Creek, MI, 49017. Phone: (269) 245-8190. Providers update this record themselves, so call before visiting.
How can I verify Hajerah Sonnabend's license?
NPPES lists Michigan license number 5101027585, 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 Hajerah Sonnabend prescribe under Medicare Part D?
In 2024, Hajerah Sonnabend had 619 Medicare Part D claims for 149 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Hajerah Sonnabend's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.