Physician Profile
Unclaimed ProfileAbout DOUGLAS
Based in Gulfport, MS, John William Douglas, MD is listed in the NPI registry under pulmonary disease. John graduated from Louisiana State University School of Medicine in New Orleans in 1975. John is also listed as specializing in specialist and sleep medicine. Medicare claims data shows John provided 399 services to 395 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (228) 539-3356
- Email not available
Practice Locations
15190 COMMUNITY RD SUITE 220
Gulfport, MS 39503
Procedures Most Often Billed to Medicare
399 services · 395 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
67 |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
65 |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
35 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
35 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
35 |
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
15 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
61 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
52 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
19 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 |
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.
Other pulmonary diseases in Gulfport 4
Same specialty, same city.
Trained at Louisiana State University School of Medicine in New Orleans 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1975 at Louisiana State University School of Medicine in New Orleans 8
Providers who graduated from the same medical school in the same year.
Also performs Sleep study in sleep lab (6 years or older) 8
Providers in MS who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Douglas?
Dr. Douglas is a pulmonary disease in Gulfport, MS. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
What is Dr. Douglas's address?
Dr. Douglas is listed at 15190 COMMUNITY RD SUITE 220, Gulfport, MS 39503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Douglas?
The number on file is (228) 539-3356. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Douglas?
Dr. Douglas's National Provider Identifier is 1972530335. 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
Where did Dr. Douglas train?
Dr. Douglas attended Louisiana State University School of Medicine in New Orleans, graduating in 1975. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Douglas have?
Dr. Douglas has 51 years experience. Calculated from a graduation year of 1975, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Douglas perform?
According to Medicare billing data, Dr. Douglas provides treatments such as sleep study in sleep lab and sleep study in sleep lab with continuous airway pressure, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Douglas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Douglas. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.