Gianina Sibla, M.D.
NPI 1275736530 · Hospitalist Physician · Appleton, WI
Gianina Sibla, M.D. is a Hospitalist Physician provider in Appleton, WI (NPI 1275736530).
Provider details
- NPI number
- 1275736530
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 50712 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
520 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 35 Minutes99232 | 264 | $76 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 74 | $111 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 56 | $48 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 50 | $115 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 30 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
Practice location
Mailing address
Additional practice locations (3)
- 1860 Shawano AveGreen Bay, WI 54303-2667Phone: (920) 496-4700
- 855 N Westhaven DrOshkosh, WI 54904-7668Phone: (920) 303-8700Fax: (920) 456-7601
- 130 2nd StNeenah, WI 54956Phone: (920) 831-6953
Registry dates
- Enumerated
- 2007-06-06
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Gianina Sibla's NPI number?
- Gianina Sibla's National Provider Identifier (NPI) is 1275736530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gianina Sibla's specialty?
- Gianina Sibla is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Gianina Sibla located?
- Gianina Sibla's practice location on file with NPPES is 1818 N Meade St, Appleton, WI 54911-3454.
- What is Gianina Sibla's phone number?
- The practice phone number listed in the NPPES registry for Gianina Sibla is (920) 731-4101.
- Is Gianina Sibla's NPI active?
- Yes — Gianina Sibla's NPI (1275736530) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.