Mark R. Ranzinger, MD
Surgery Physician · Goshen, IN
Mark R. Ranzinger, MD is a surgery physician with a practice address in Goshen, Indiana, and NPI 1457339111, issued on Jan 4, 2006. Check the license (Indiana 01065294A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mark R. Ranzinger
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 01065294A IN
01065294 IN
35063795 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2006 S Main St, Goshen, IN 46526
- Phone
- (574) 535-9100
- Enumerated
- Jan 4, 2006
- Record last updated
- Aug 21, 2024
- Fax
- (574) 535-1020
- Medicaid IDs
- 200909140A IN
0108323 OH - Medicare enrollment
- Enrolled (PECOS I20080815000127); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 612 in Indiana → Look up another NPI →
Also registered at 2006 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nathaniel Dew, MDSurgery Physician1063405827
- Daniel Diener, MDSurgery Physician1144214560
- Winston Gerig, MDSurgery Physician1013901347
- Allyson Mast, RDRegistered Dietitian1588119739
- Denise Murphy, MDSurgery Physician1104810431
Verify Mark R. Ranzinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01065294ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average surgery physician in 2024
187 Medicare Part D claims for 93 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 48 claims were for opioids.
Most prescribed
- Tramadol Hcl26 claims
- Hydrocodone-Acetaminophen17 claims
- Omeprazole15 claims
- Pantoprazole Sodium14 claims
- Ciprofloxacin Hcl13 claims
- Sulfamethoxazole-Trimethoprim12 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: $7,517.80
39 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
5 hospitals and group practices
- Cameron Memorial Community Hospital IncAngola, IN · Critical Access Hospitals3 of 5 stars
- Adams County Memorial HospitalDecatur, IN
- Gerig Surgical Associates PCBremen, IN
- Goshen Health System IncLigonier, IN
- Parkview Health System IncAlbion, IN
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.
Mark R. Ranzinger among 612 surgery physician records in Indiana
Mark R. Ranzinger, MD is one of 612 surgery physician records with a practice address in Indiana. 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 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1989 · median 2004 among the 408 with a school on file
- Record last updated2024 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 surgery physician records list a practice address in Goshen
They are 10 of the 869 NPPES records with a practice address in Goshen, and 612 surgery physician records in Indiana.
All 612 in Indiana → Every provider in Goshen → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Stephanie Cole, DOGoshen, IN 465261922238666
- Nathaniel Dew, MDGoshen, IN 465261063405827
- Daniel Diener, MDGoshen, IN 465261144214560
- Thomas EtterGoshen, IN 465261427411065
- Winston Gerig, MDGoshen, IN 465261013901347
- Brittany Hembree, NPGoshen, IN 465261215435458
- Denise Murphy, MDGoshen, IN 465261104810431
- Levi Smucker, MDGoshen, IN 465261700382785
Common questions
What is Mark R. Ranzinger, MD's NPI number?
Mark R. Ranzinger, MD's National Provider Identifier (NPI) is 1457339111, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark R. Ranzinger, MD located?
The NPPES record lists a practice address at 2006 S Main St, Goshen, IN, 46526. Phone: (574) 535-9100. Providers update this record themselves, so call before visiting.
How can I verify Mark R. Ranzinger, MD's license?
NPPES lists Indiana license number 01065294A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark R. Ranzinger, MD prescribe under Medicare Part D?
In 2024, Mark R. Ranzinger, MD had 187 Medicare Part D claims for 93 beneficiaries; the average among surgery physician prescribers was 147. 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.