Cassandra Suzanne Lange, MD
Orthopaedic Surgery Physician · Cedar Rapids, IA
Cassandra Suzanne Lange, MD is an orthopaedic surgery physician with a practice address in Cedar Rapids, Iowa, and NPI 1497753156, issued on Jul 7, 2005. Check the license (Iowa 34157, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Cassandra Suzanne Lange
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 34157 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1962 1St Ave NE Ste A, Cedar Rapids, IA 52402
- Phone
- (319) 449-4763
- Enumerated
- Jul 7, 2005
- Record last updated
- Jun 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 1234757 IA
- Medicare enrollment
- Enrolled (PECOS I20050203000995); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1994
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 257 in Iowa → Look up another NPI →
Verify Cassandra Suzanne Lange in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 34157Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
899 Medicare Part D claims for 391 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 200 claims were for opioids.
Most prescribed
- Amoxicillin329 claims
- Tramadol Hcl100 claims
- Gabapentin86 claims
- Celecoxib68 claims
- Clindamycin Hcl64 claims
- Oxycodone Hcl60 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): 65.9 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).
Cassandra Suzanne Lange among 257 orthopaedic surgery physician records in Iowa
Cassandra Suzanne Lange, MD is one of 257 orthopaedic surgery physician records with a practice address in Iowa. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1994 · median 2004 among the 151 with a school on file
- Record last updated2021 · 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 207X00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Iowa
There are 257 orthopaedic surgery physician records in Iowa.
All 257 in Iowa → Every provider in Cedar Rapids → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Lisa Coester, MDCedar Rapids, IA 524031376540179
- Scott Ekroth, MDCedar Rapids, IA 524031730344920
- Blake Eyberg, MDCedar Rapids, IA 524031609260777
- Collin Haben, DOCedar Rapids, IA 524031871056093
- Daniel Lahr, M.D.Cedar Rapids, IA 524031144295858
- Hugh Macmenamin, MDCedar Rapids, IA 524031326045600
- Jeffrey Ralston, MDCedar Rapids, IA 524031982712469
- Andrea Stitgen Policano, M.D.Cedar Rapids, IA 524031376808998
Common questions
What is Cassandra Suzanne Lange, MD's NPI number?
Cassandra Suzanne Lange, MD's National Provider Identifier (NPI) is 1497753156, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Suzanne Lange, MD located?
The NPPES record lists a practice address at 1962 1St Ave NE Ste A, Cedar Rapids, IA, 52402. Phone: (319) 449-4763. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Suzanne Lange, MD's license?
NPPES lists Iowa license number 34157, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cassandra Suzanne Lange, MD prescribe under Medicare Part D?
In 2024, Cassandra Suzanne Lange, MD had 899 Medicare Part D claims for 391 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Cassandra Suzanne Lange, MD's MIPS final score?
The 2023 MIPS final score is 65.9 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.