Drew Walsh MD PLLC
NPI 1821746355 · Pulmonary Disease Physician · San Marcos, TX
Drew Walsh MD PLLC is a Pulmonary Disease Physician organization in San Marcos, TX (NPI 1821746355).
Provider details
- NPI number
- 1821746355
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Andrew Walsh, Managing Director(210) 602-2862
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (3)
- 600 N Union AveNew Braunfels, TX 78130-4194Phone: (210) 600-5864
- 1445 Hanz DrNew Braunfels, TX 78130-2567Phone: (830) 627-7600
- 8715 Village Dr Ste 612San Antonio, TX 78217-5407Phone: (210) 600-5864
Registry dates
- Enumerated
- 2022-03-14
- Last updated
- 2024-02-13
- Certified
- 2024-02-13
Frequently asked questions
- What is Drew Walsh MD PLLC's NPI number?
- Drew Walsh MD PLLC's National Provider Identifier (NPI) is 1821746355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Drew Walsh MD PLLC?
- Drew Walsh MD PLLC is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Drew Walsh MD PLLC located?
- Drew Walsh MD PLLC's practice location on file with NPPES is 1301 Wonder World Dr, San Marcos, TX 78666-7533.
- What is Drew Walsh MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Drew Walsh MD PLLC is (210) 600-5864.
- Who is the authorized official for Drew Walsh MD PLLC?
- The authorized official listed on Drew Walsh MD PLLC's NPPES record is Andrew Walsh, Managing Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Drew Walsh MD PLLC's NPI active?
- Yes — Drew Walsh MD PLLC's NPI (1821746355) is active in the NPPES registry as of the last update on 2024-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.