Andrew Isaacs, DNP
NPI 1457847238 · Certified Registered Nurse Anesthetist · Fort Hood, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Isaacs, DNP is a Certified Registered Nurse Anesthetist provider in Fort Hood, TX (NPI 1457847238).
Provider details
- NPI number
- 1457847238
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Male
- Sole proprietor
- No
- License
- 35981 (ID)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
24 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Anesthesia for Other Procedure on Lower Abdomen00840 | 13 | $276 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 11 | $199 |
Typical Medicare-allowed amounts for these services range $199–$276 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-05
- Last updated
- 2018-07-05
Frequently asked questions
- What is Andrew Isaacs's NPI number?
- Andrew Isaacs's National Provider Identifier (NPI) is 1457847238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Isaacs's specialty?
- Andrew Isaacs is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Isaacs located?
- Andrew Isaacs's practice location on file with NPPES is Carl R. Darnall Army Medical Center, Fort Hood, TX 76544.
- What is Andrew Isaacs's phone number?
- The practice phone number listed in the NPPES registry for Andrew Isaacs is (254) 288-8000.
- Does Andrew Isaacs accept Medicare?
- Andrew Isaacs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Isaacs's NPI active?
- Yes — Andrew Isaacs's NPI (1457847238) is active in the NPPES registry as of the last update on 2018-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.