Andrew Maclachlan, M.D.
NPI 1447243449 · Anesthesiology Physician · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Maclachlan, M.D. is a Anesthesiology Physician provider in Corpus Christi, TX (NPI 1447243449).
Provider details
- NPI number
- 1447243449
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- K8493 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
104 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 24 | $42 |
| Anesthesia for Extensive Surgery on Spine00670 | 21 | $548 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 19 | $54 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 14 | $270 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 13 | $113 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 13 | $81 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$39 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
- 2005-08-24
- Last updated
- 2018-02-19
Frequently asked questions
- What is Andrew Maclachlan's NPI number?
- Andrew Maclachlan's National Provider Identifier (NPI) is 1447243449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Maclachlan's specialty?
- Andrew Maclachlan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Maclachlan located?
- Andrew Maclachlan's practice location on file with NPPES is 600 Elizabeth St, Corpus Christi, TX 78404-2235.
- What is Andrew Maclachlan's phone number?
- The practice phone number listed in the NPPES registry for Andrew Maclachlan is (361) 881-3000.
- Does Andrew Maclachlan accept Medicare?
- Andrew Maclachlan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Maclachlan's NPI active?
- Yes — Andrew Maclachlan's NPI (1447243449) is active in the NPPES registry as of the last update on 2018-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.