DOUGLAS L ATLAS (MD) – Internal Medicine Physician, NPI 1932168895
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,962 INTERNAL MEDICINE in PA
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Provider Addresses for DOUGLAS L ATLAS (MD)
Creamery Way, J Creekside at Exton, West Whiteland Township, Chester County, Pennsylvania, 19341, United States
SUITE 400
EXTON, PA 193412500
Phone: (610) 594-7590
Fax: (610) 594-2625
Type: Mailing
520, Maple Avenue, West Goshen Township, Chester County, Pennsylvania, 19380, United States
SUITE 4
WEST CHESTER, PA 193804434
Phone: (610) 430-8200
Fax: (610) 594-2625
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 129 Open Payments records for all available years, with a total value of $2,543.
Total Amount is formed as General ($2,543) + Research ($0) + Ownership ($0) = $2,543.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($592).
Total Amount
$2,543
General + Research + Ownership
Payments
129
Total payment records
General Amount
$2,543
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $592 |
| AstraZeneca Pharmaceuticals LP | $326 |
| Novo Nordisk Inc | $222 |
| Exact Sciences Corporation | $117 |
| PFIZER INC. | $87 |
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: 2011-01-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20110127000655 | I | Internal Medicine | PA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 755 | 378 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 331 | 331 | $0 |
| 96160 | Administration and interpretation of patient-focused health risk assessment | 303 | 303 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 291 | 291 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 284 | 284 | $0 |
Insurance plans in this area (ZIP 19341)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | PA | 90670 | Pneumococcal vaccine for injection into muscle | 109 | 109 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | PA | |
| Family Practice | PA | |
| Nurse Practitioner | PA | |
| Internal Medicine | PA | |
| Nurse Practitioner | PA | |
| Family Practice | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | PA | |
| Family Practice | PA |
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