DR. DAVID G SCHWEGMAN (MD) – Undersea and Hyperbaric Medicine (Preventive Medicine) Physician, NPI 1194733600
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21 UNDERSEA AND HYPERBARIC MEDICINE in GA
Provider Addresses for DR. DAVID G SCHWEGMAN (MD)
250 Chastain Rd NW Ste 210
Kennesaw, GA 301443214
Phone: (770) 422-0517
Fax: (678) 638-7015
Type: Location
1341 CANTON RD STE A
MARIETTA, GA 300666056
Phone: (770) 422-0517
Fax: (678) 638-7015
Type: Mailing
61 Whitcher St NE Ste 2150
Marietta, GA 300601180
Phone: (770) 422-4268
Fax: (678) 638-7015
Type: Location
1505 Northside Blvd Ste 1300
Cumming, GA 30041
Phone: (770) 771-6400
Fax: (678) 455-1969
Type: Location
1505 NORTHSIDE BLVD STE 1300
CUMMING, GA 30041
Phone: (770) 771-6400
Fax: (678) 455-1969
Type: Location
250 CHASTAIN RD NW STE 210
KENNESAW, GA 301443214
Phone: (770) 422-0517
Fax: (678) 638-7015
Type: Mailing
5887 GLENRIDGE DR STE 375
SANDY SPRINGS, GA 303286191
Phone: (678) 229-2800
Fax: (678) 638-7015
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $135.
Total Amount is formed as General ($135) + Research ($0) + Ownership ($0) = $135.
Last reported payment date: 2024-10-07 • Largest payer in this snapshot: Kerecis Limited ($49).
Total Amount
$135
General + Research + Ownership
Payments
6
Total payment records
General Amount
$135
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Kerecis Limited | $49 |
| Smith+Nephew, Inc. | $25 |
| Sechrist Industries Inc | $21 |
| Urgo Medical North America, LLC | $21 |
| ConvaTec Inc. | $20 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-11-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20071031000015 | I | Undersea And Hyperbaric Medicine | GA | TBD |
| I20231129002858 | I | Undersea And Hyperbaric Medicine | NC | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| G0277 | Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval | 304 | 32 | $0 |
| 99183 | Management of oxygen chamber therapy | 75 | 32 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 58 | 38 | $0 |
| 82962 | Blood glucose (sugar) test performed by hand-held instrument | 46 | 12 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 46 | 36 | $0 |
Insurance plans in this area (ZIP 30144)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | GA | |
| - | GA | |
| Undersea And Hyperbaric Medicine | GA | |
| Undersea And Hyperbaric Medicine | GA | |
| Preventive Medicine, Undersea And Hyperbaric Medicine | GA | |
| Undersea And Hyperbaric Medicine | TX |
Reviews
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