John Watson, D.O.
NPI 1851370795 · Emergency Medicine Physician · Mccomb, MS
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Watson, D.O. is a Emergency Medicine Physician provider in Mccomb, MS (NPI 1851370795).
Provider details
- NPI number
- 1851370795
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 13501 (MS)
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
5,202 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,363 | $111 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 783 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 658 | $12 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 333 | $155 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 278 | $16 |
| X-Ray of Chest, 2 Views71046 | 241 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 333 | 288 |
| Rosuvastatin Calcium | 273 | 75 |
| Amlodipine Besylate | 266 | 68 |
| Meloxicam | 250 | 93 |
| Pantoprazole Sodium | 219 | 55 |
| Hydrochlorothiazide | 212 | 53 |
| Gabapentin | 196 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 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
- 2006-01-10
- Last updated
- 2012-02-21
Frequently asked questions
- What is John Watson's NPI number?
- John Watson's National Provider Identifier (NPI) is 1851370795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Watson's specialty?
- John Watson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Watson located?
- John Watson's practice location on file with NPPES is 1017 Delaware Ave, Mccomb, MS 39648-3827.
- What is John Watson's phone number?
- The practice phone number listed in the NPPES registry for John Watson is (601) 250-1122.
- Does John Watson accept Medicare?
- John Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Watson's NPI active?
- Yes — John Watson's NPI (1851370795) is active in the NPPES registry as of the last update on 2012-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.