Amber Macwilliam, DO
NPI 1073141347 · Obstetrics & Gynecology Physician · New Braunfels, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amber Macwilliam, DO is a Obstetrics & Gynecology Physician provider in New Braunfels, TX (NPI 1073141347).
Provider details
- NPI number
- 1073141347
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- V2152 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 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.
$419 across 2 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
- 2020-03-31
- Last updated
- 2024-07-03
- Certified
- 2024-07-03
Frequently asked questions
- What is Amber Macwilliam's NPI number?
- Amber Macwilliam's National Provider Identifier (NPI) is 1073141347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amber Macwilliam's specialty?
- Amber Macwilliam is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Amber Macwilliam located?
- Amber Macwilliam's practice location on file with NPPES is 545 Creekside Xing Ste 230, New Braunfels, TX 78130-7532.
- What is Amber Macwilliam's phone number?
- The practice phone number listed in the NPPES registry for Amber Macwilliam is (830) 302-4404.
- Does Amber Macwilliam accept Medicare?
- Amber Macwilliam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amber Macwilliam's NPI active?
- Yes — Amber Macwilliam's NPI (1073141347) is active in the NPPES registry as of the last update on 2024-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.