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Colin Walsh, MD
NPI 1801048343 · Internal Medicine Physician · Nashville, TN
Colin Walsh, MD is a Internal Medicine Physician provider in Nashville, TN (NPI 1801048343).
Provider details
- NPI number
- 1801048343
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 52224 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
1215 21st Ave S
7th Floor, Medical Center East
Nashville, TN 37232-0014
Phone: (615) 936-3177
Street-level locationGet directions
Mailing address
3841 Green Hills Village Dr Ste 200
Nashville, TN 37215-2691
Registry dates
- Enumerated
- 2008-10-15
- Last updated
- 2022-03-15
- Certified
- 2022-03-15
Frequently asked questions
- What is Colin Walsh's NPI number?
- Colin Walsh's National Provider Identifier (NPI) is 1801048343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colin Walsh's specialty?
- Colin Walsh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Colin Walsh located?
- Colin Walsh's practice location on file with NPPES is 1215 21st Ave S, Nashville, TN 37232-0014.
- What is Colin Walsh's phone number?
- The practice phone number listed in the NPPES registry for Colin Walsh is (615) 936-3177.
- Is Colin Walsh's NPI active?
- Yes — Colin Walsh's NPI (1801048343) is active in the NPPES registry as of the last update on 2022-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.