Amy Herrin, NP
NPI 1881981793 · Acute Care Nurse Practitioner · Indianapolis, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Herrin, NP is a Acute Care Nurse Practitioner provider in Indianapolis, IN (NPI 1881981793).
Provider details
- NPI number
- 1881981793
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 28133436A (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 tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 61 | 61 |
| Tramadol Hcl | 59 | 58 |
| Oxycodone Hcl | 44 | 44 |
| Enoxaparin Sodium | 29 | 29 |
| Cephalexin | 29 | 29 |
| Methocarbamol | 22 | 22 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 950 N Meridian StSuite 500Indianapolis, IN 46204-1077Phone: (317) 962-4941Fax: (317) 962-4950
- 1701 N Senate BlvdIndianapolis, IN 46202-1239Phone: (888) 484-3258
Registry dates
- Enumerated
- 2011-06-30
- Last updated
- 2025-05-23
- Certified
- 2025-05-23
Frequently asked questions
- What is Amy Herrin's NPI number?
- Amy Herrin's National Provider Identifier (NPI) is 1881981793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Herrin's specialty?
- Amy Herrin is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Herrin located?
- Amy Herrin's practice location on file with NPPES is 535 Barnhill Dr, Indianapolis, IN 46202.
- What is Amy Herrin's phone number?
- The practice phone number listed in the NPPES registry for Amy Herrin is (317) 944-9104.
- Does Amy Herrin accept Medicare?
- Amy Herrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Herrin's NPI active?
- Yes — Amy Herrin's NPI (1881981793) is active in the NPPES registry as of the last update on 2025-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.