Dr. Sarah J. Wittenrich, MD

  • Vero Beach, FL
  • Internist
NPI1972758779PAC ID1456518448
Medicare services, 2024
1,056
Medicare patients, 2024
351
Part D claims, 2024
442
MIPS score, 2024
92
Hospital affiliations
1
Practice address
1000 36th St, Vero Beach, FL 32960
Practice phone
Call (772) 567-4311
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cleveland Clinic Indian River Hospital

Hospital · Vero Beach, Florida

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Dr. Sarah J. Wittenrich is an internist in Vero Beach, Florida

Dr. Wittenrich practices at Cleveland Clinic Indian River Hospital in Vero Beach, Florida, part of The Cleveland Clinic Foundation.

Dr. Wittenrich's NPI, 1972758779, was assigned on November 20, 2008. Dr. Wittenrich graduated from Ross University School of Medicine in 2008. Dr. Wittenrich holds Florida license ME111135.

NPI and contact details
Medicare PAC ID
1456518448
NPI enumeration date
November 20, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(772) 567-4311
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Sarah J. Wittenrich practices at Cleveland Clinic Indian River Hospital in Vero Beach, Florida

Dr. Wittenrich's primary practice is Cleveland Clinic Indian River Hospital, at 1000 36th St, Vero Beach, FL 32960 in Indian River County. The practice phone is (772) 567-4311.

Source: Dmand AI Affiliation Data

Dr. Sarah J. Wittenrich is affiliated with 1 site of care and 1 medical group

Dr. Wittenrich's primary practice is Cleveland Clinic Indian River Hospital in Vero Beach, Florida, part of The Cleveland Clinic Foundation. The medical group on file is Cleveland Clinic Indian River Hospital.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Sarah J. Wittenrich's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wittenrich practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cleveland Clinic Indian River HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Sarah J. Wittenrich is one of 9,009 internists in Florida

Internal medicine is Dr. Wittenrich's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wittenrich is board certified in internal medicine by the American Board of Internal Medicine. Dr. Wittenrich is licensed in Florida.

Specialties and state licenses

  • Internal medicine, FloridaPrimaryLicense ME111135 · 2011 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acute diabetes, acute respiratory failure, acute stomach ulcer, bile duct problems, cardiac arrhythmia, cellulitis, chest pain and circulation problems among the conditions Dr. Wittenrich treats.

Internists near Dr. Wittenrich

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Sarah J. Wittenrich billed Medicare for 1,056 services in 2024

CMS data shows 1,056 Medicare services from Dr. Wittenrich across 3 procedure codes in 2024, for 351 Medicare patients. Medicare paid $95,010 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,056
Medicare patients351
Paid by Medicare$95,010
Procedure codes3

Dr. Wittenrich's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,3122024: 1,05620%

Dr. Wittenrich compared with the Florida median for internists, 2024

  • Dr. Wittenrich
  • Florida median
Medicare services
1,056vs 55590% above
Medicare patients
351vs 21563% above
Part D claims
187vs 46660% below

Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.

Dr. Wittenrich's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Wittenrich

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Sarah J. Wittenrich treated 351 Medicare patients in 2024, average age 79

CMS counts 351 Medicare patients who saw Dr. Wittenrich in 2024. The largest group is 75 to 84, with 153 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Wittenrich's median patient age at 72, with 48% women.

Medicare patients, 2024351
Average age79
Average risk score2.63
Also on Medicaid14%

Dr. Wittenrich's Medicare patients by age, 2024

Dr. Wittenrich's Medicare patients by sex, 2024

  • Women18954%
  • Men16246%

Chronic conditions among Dr. Wittenrich's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Chronic kidney disease57%
  5. Ischemic heart disease54%
  6. Atrial fibrillation50%
  7. Heart failure46%
  8. Mood disorders45%

Share of Medicare patients with each condition. A patient can have several.

Dr. Wittenrich's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Sarah J. Wittenrich wrote 442 Medicare Part D claims in 2024

In 2024, Dr. Wittenrich wrote 442 Medicare Part D claims for 198 patients. 89% of them were for generic drugs. CMS names the drug for 187 of them, across 12 drugs with 11 or more claims each, at $8,861 in total drug cost. In 2023, CMS named 261 claims across 14 drugs.

Part D claims, 2024442
Drugs named by CMS12
Total drug cost$8,861
Part D patients198

Dr. Wittenrich's Part D claims by kind of drug, 2024

  • Generic392 claims89%
  • Brand-name and other50 claims11%

Dr. Wittenrich's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Wittenrich's Part D claims, 2024

  • Opioids8%34 of 442 claims
  • Antibiotics20%90 of 442 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2612024: 18728%

Drugs named by CMS: 12 in 2024, 14 in 2023.

See all prescribing by Dr. Wittenrich

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Sarah J. Wittenrich scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Wittenrich for performance year 2024, reported through an alternative payment model (APM). Dr. Wittenrich accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Wittenrich's MIPS scores, performance year 2024

  • 92of 100Final score
  • 80.2of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Sarah J. Wittenrich graduated from Ross University School of Medicine

Dr. Wittenrich graduated from Ross University School of Medicine in 2008. Dr. Wittenrich is a member of SHM.

  1. Medical schoolRoss University School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Sarah J. Wittenrich accepts plans from 3 insurance carriers

Dr. Wittenrich is in network with 3 carriers, including Aetna, Excellus BlueCross BlueShield and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • CMS Medicare

Plan types Dr. Wittenrich accepts, by number of carriers

  1. Medicare3
  2. EPO2
  3. HMO2
  4. POS2
  5. PPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Sarah J. Wittenrich's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Sarah J. Wittenrich

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Sarah J. Wittenrich's NPI number?

Dr. Sarah J. Wittenrich's NPI number is 1972758779. It was assigned on November 20, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Sarah J. Wittenrich?

Dr. Sarah J. Wittenrich is an internist in Vero Beach, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Sarah J. Wittenrich practice?

Dr. Wittenrich practices at 1000 36th St, Vero Beach, FL 32960. Dr. Wittenrich's primary practice is Cleveland Clinic Indian River Hospital in Vero Beach, Florida, part of The Cleveland Clinic Foundation.

What is Dr. Sarah J. Wittenrich's office phone number?

The practice phone on file for Dr. Wittenrich is (772) 567-4311.

What is Dr. Sarah J. Wittenrich's medical license number?

Dr. Wittenrich holds Florida license ME111135.

Which hospitals is Dr. Sarah J. Wittenrich affiliated with?

Dr. Wittenrich practices at Cleveland Clinic Indian River Hospital in Vero Beach, Florida.

What medical group is Dr. Sarah J. Wittenrich part of?

Dr. Wittenrich is linked to Cleveland Clinic Indian River Hospital.

Does Dr. Sarah J. Wittenrich accept Medicare?

Yes. CMS data shows Dr. Wittenrich billed Medicare for 1,056 services in 2024, and Dr. Wittenrich accepts Medicare assignment.

What is Dr. Sarah J. Wittenrich's MIPS score?

Dr. Wittenrich's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Sarah J. Wittenrich see?

CMS counts 351 Medicare patients who saw Dr. Wittenrich in 2024, with an average age of 79.

Show 6 more questionsShow fewer questions

Is Dr. Sarah J. Wittenrich board certified?

Yes. Dr. Wittenrich is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Sarah J. Wittenrich bill to Medicare?

In 2024, Dr. Wittenrich's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).

Where did Dr. Sarah J. Wittenrich go to medical school?

Dr. Wittenrich graduated from Ross University School of Medicine in 2008.

What drugs does Dr. Sarah J. Wittenrich prescribe most?

In 2024 Medicare Part D data, Dr. Wittenrich's most prescribed drugs by claims were Furosemide, Metoprolol Succinate and Pantoprazole Sodium.

How long has Dr. Sarah J. Wittenrich been practicing?

Dr. Wittenrich graduated from medical school in 2008, 18 years ago.

What insurance does Dr. Sarah J. Wittenrich accept?

Dr. Wittenrich is in network with 3 carriers, including Aetna, Excellus BlueCross BlueShield and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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