Sahar Ahmad, MD
NPI 1740264696 · Internal Medicine Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sahar Ahmad, MD is a Internal Medicine Physician provider in Appleton, WI (NPI 1740264696).
Provider details
- NPI number
- 1740264696
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 46538 (WI)
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
20 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
232 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 196 | $213 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 36 | $118 |
Typical Medicare-allowed amounts for these services range $118–$213 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2012-10-11
Frequently asked questions
- What is Sahar Ahmad's NPI number?
- Sahar Ahmad's National Provider Identifier (NPI) is 1740264696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sahar Ahmad's specialty?
- Sahar Ahmad is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sahar Ahmad located?
- Sahar Ahmad's practice location on file with NPPES is 820 E Grant St, Appleton, WI 54911-3483.
- What is Sahar Ahmad's phone number?
- The practice phone number listed in the NPPES registry for Sahar Ahmad is (920) 734-9600.
- Does Sahar Ahmad accept Medicare?
- Sahar Ahmad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sahar Ahmad's NPI active?
- Yes — Sahar Ahmad's NPI (1740264696) is active in the NPPES registry as of the last update on 2012-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.