Carol Ammann, RN, NPC
NPI 1588755797 · Nurse Practitioner · Indianapolis, IN
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Ammann, RN, NPC is a Nurse Practitioner provider in Indianapolis, IN (NPI 1588755797).
Provider details
- NPI number
- 1588755797
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, NPC
- Sex
- Female
- Sole proprietor
- No
- License
- 71000232A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Carol Ammann's NPI number?
- Carol Ammann's National Provider Identifier (NPI) is 1588755797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Ammann's specialty?
- Carol Ammann is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carol Ammann located?
- Carol Ammann's practice location on file with NPPES is 1481 West 10th Street, Indianapolis, IN 46202.
- What is Carol Ammann's phone number?
- The practice phone number listed in the NPPES registry for Carol Ammann is (317) 988-2964.
- Does Carol Ammann accept Medicare?
- Carol Ammann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Ammann's NPI active?
- Yes — Carol Ammann's NPI (1588755797) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.