Andrew Deridder, NP
NPI 1144009713 · Gerontology Nurse Practitioner · Indianapolis, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Deridder, NP is a Gerontology Nurse Practitioner provider in Indianapolis, IN (NPI 1144009713).
Provider details
- NPI number
- 1144009713
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 28267039A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
30 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $101 |
Typical Medicare-allowed amounts for these services range $101–$101 (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
Additional practice locations (1)
- 810 S 6th StMonticello, IN 47960-8201Phone: (765) 448-8000Fax: (574) 583-9502
Registry dates
- Enumerated
- 2023-09-25
- Last updated
- 2024-09-27
- Certified
- 2024-09-27
Frequently asked questions
- What is Andrew Deridder's NPI number?
- Andrew Deridder's National Provider Identifier (NPI) is 1144009713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Deridder's specialty?
- Andrew Deridder is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Deridder located?
- Andrew Deridder's practice location on file with NPPES is 8111 S Emerson Ave, Indianapolis, IN 46237-8601.
- What is Andrew Deridder's phone number?
- The practice phone number listed in the NPPES registry for Andrew Deridder is (317) 528-5000.
- Does Andrew Deridder accept Medicare?
- Andrew Deridder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Deridder's NPI active?
- Yes — Andrew Deridder's NPI (1144009713) is active in the NPPES registry as of the last update on 2024-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.