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Edit this profileAt a glance
- 933 Highway 126, Bristol, TN 37620
About Dr. Wallen
Neil D. Wallen, M.D. practices allergy in Bristol, TN. Medicare claims data shows Neil provided 233 services to 139 patients. The services billed most often include professional service for multiple injections of allergen, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1326043373.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (423) 844-7000
- Email not available
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Practice Locations
933 HIGHWAY 126
Bristol, TN 37620
Procedures Most Often Billed to Medicare
233 services · 139 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Professional service for multiple injections of allergen | Treatment | 95117 |
87 | Less often than most peers in Allergy |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
21 | Less often than most peers in Allergy |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
69 | As often as other peers in Allergy |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
33 | Less often than most peers in Allergy |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
23 | As often as other peers in Allergy |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Also performs Professional service for multiple injections of allergen 6
Providers in TN who bill this service to Medicare most often.
Common questions
What kind of doctor is Neil D. Wallen?
Neil D. Wallen is an allergy in Bristol, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Neil D. Wallen's address?
Neil D. Wallen is listed at 933 Highway 126, Bristol, TN 37620. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Neil D. Wallen?
The number on file is (423) 844-7000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Neil D. Wallen?
Neil D. Wallen's National Provider Identifier is 1326043373. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Neil D. Wallen have?
Neil D. Wallen has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Neil D. Wallen perform?
According to Medicare billing data, Neil D. Wallen provides treatments such as professional service for multiple injections of allergen and test to measure expiratory airflow and volume, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Neil D. Wallen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Neil D. Wallen. If this is you, claiming it is free.
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