Michael Long, M.D.
NPI 1679731269 · Anesthesiology Physician · Kingsport, TN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Long, M.D. is a Anesthesiology Physician provider in Kingsport, TN (NPI 1679731269).
Provider details
- NPI number
- 1679731269
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 48520 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
154 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 22 | $57 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 19 | $132 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 18 | $68 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 18 | $64 |
| Injection of Anesthetic Agent And/Or Steroid Into Other Nerve Or Branch64450 | 18 | $22 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 13 | $61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-30
- Last updated
- 2026-05-21
- Certified
- 2026-05-21
Frequently asked questions
- What is Michael Long's NPI number?
- Michael Long's National Provider Identifier (NPI) is 1679731269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Long's specialty?
- Michael Long is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Long located?
- Michael Long's practice location on file with NPPES is 10415 Wallace Alley St, Kingsport, TN 37663-3936.
- What is Michael Long's phone number?
- The practice phone number listed in the NPPES registry for Michael Long is (423) 390-0451.
- Does Michael Long accept Medicare?
- Michael Long is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Long's NPI active?
- Yes — Michael Long's NPI (1679731269) is active in the NPPES registry as of the last update on 2026-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.