Sarah Wittenrich, M.D.
NPI 1972758779 · Internal Medicine Physician · Vero Beach, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Wittenrich, M.D. is a Internal Medicine Physician provider in Vero Beach, FL (NPI 1972758779).
Provider details
- NPI number
- 1972758779
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME111135 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,056 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 665 | $122 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 206 | $117 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 185 | $81 |
Typical Medicare-allowed amounts for these services range $81–$122 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 22 | 20 |
| Furosemide | 22 | 21 |
| Prednisone | 18 | 14 |
| Pantoprazole Sodium | 18 | 17 |
| Oxycodone Hcl | 15 | 15 |
| Atorvastatin Calcium | 15 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-11-20
- Last updated
- 2013-11-06
Frequently asked questions
- What is Sarah Wittenrich's NPI number?
- Sarah Wittenrich's National Provider Identifier (NPI) is 1972758779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Wittenrich's specialty?
- Sarah Wittenrich is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Wittenrich located?
- Sarah Wittenrich's practice location on file with NPPES is 1000 36th St, Vero Beach, FL 32960-4862.
- What is Sarah Wittenrich's phone number?
- The practice phone number listed in the NPPES registry for Sarah Wittenrich is (772) 567-4311.
- Does Sarah Wittenrich accept Medicare?
- Sarah Wittenrich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Wittenrich's NPI active?
- Yes — Sarah Wittenrich's NPI (1972758779) is active in the NPPES registry as of the last update on 2013-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.