Amanda Holler
NPI 1598194086 · Nurse Practitioner · Frederick, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amanda Holler is a Nurse Practitioner provider in Frederick, MD (NPI 1598194086).
Provider details
- NPI number
- 1598194086
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- R185997 (MD)
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,152 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 510 | $77 |
| Automated Urinalysis Test81003 | 134 | $2 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 116 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 74 | $109 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 63 | $101 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 51 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 177 | 87 |
| Vibegronbrand: Gemtesa | 54 | 26 |
| Cephalexin | 52 | 40 |
| Bethanechol Chloride | 50 | 19 |
| Finasteride | 32 | 17 |
| Methenamine Hippurate | 30 | 17 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 29 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$103 across 5 records (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
- 2013-11-05
- Last updated
- 2013-11-05
Frequently asked questions
- What is Amanda Holler's NPI number?
- Amanda Holler's National Provider Identifier (NPI) is 1598194086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amanda Holler's specialty?
- Amanda Holler is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amanda Holler located?
- Amanda Holler's practice location on file with NPPES is 400 W 7th St, Frederick, MD 21701-4506.
- What is Amanda Holler's phone number?
- The practice phone number listed in the NPPES registry for Amanda Holler is (301) 662-2480.
- Does Amanda Holler accept Medicare?
- Amanda Holler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amanda Holler's NPI active?
- Yes — Amanda Holler's NPI (1598194086) is active in the NPPES registry as of the last update on 2013-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.