Maria Ambush, NP-C
NPI 1083123103 · Family Nurse Practitioner · Fort Wayne, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Ambush, NP-C is a Family Nurse Practitioner provider in Fort Wayne, IN (NPI 1083123103).
Provider details
- NPI number
- 1083123103
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 71007511A (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 tenure25% of score
8 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
256 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) |
|---|---|---|
| Fine Needle Aspiration Biopsy Using Ultrasound Guidance, First Growth10005 | 55 | $103 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 49 | $86 |
| Removal of Impacted Ear Wax69210 | 39 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $71 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 20 | $44 |
| Fine Needle Aspiration Biopsy Using Ultrasound Guidance, Each Additional Growth10006 | 14 | $47 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 53 | 16 |
| Ipratropium Bromide | 37 | 14 |
| Cefdinir | 26 | 26 |
| Omeprazole | 18 | — |
| Fluticasone Propionate | 16 | — |
| Levocetirizine Dihydrochloride | 13 | — |
| Prednisone | 13 | 12 |
| Ofloxacin | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$145 across 6 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
- 2017-09-20
- Last updated
- 2017-09-20
Frequently asked questions
- What is Maria Ambush's NPI number?
- Maria Ambush's National Provider Identifier (NPI) is 1083123103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Ambush's specialty?
- Maria Ambush is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Ambush located?
- Maria Ambush's practice location on file with NPPES is 7900 W Jefferson Blvd Ste 104, Fort Wayne, IN 46804-4128.
- What is Maria Ambush's phone number?
- The practice phone number listed in the NPPES registry for Maria Ambush is (260) 435-7350.
- Does Maria Ambush accept Medicare?
- Maria Ambush is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Ambush's NPI active?
- Yes — Maria Ambush's NPI (1083123103) is active in the NPPES registry as of the last update on 2017-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.