DR. CLIFFORD GEORGE RISK (M.D., PH.D.) – Pulmonary Disease Physician, NPI 1013029651
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
790 PULMONARY DISEASE in MA
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Provider Addresses for DR. CLIFFORD GEORGE RISK (M.D., PH.D.)
320, Bolton Street, Marlborough, Middlesex County, Massachusetts, 01752-3260, United States
SUITE 101
MARLBOROUGH, MA 017523980
Phone: (508) 481-4288
Fax: (508) 624-7228
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 146 Open Payments records for all available years, with a total value of $3,086.
Total Amount is formed as General ($3,086) + Research ($0) + Ownership ($0) = $3,086.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($2,055).
Total Amount
$3,086
General + Research + Ownership
Payments
146
Total payment records
General Amount
$3,086
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $2,055 |
| Amgen Inc. | $410 |
| GlaxoSmithKline, LLC. | $205 |
| Regeneron Healthcare Solutions, Inc. | $131 |
| GENZYME CORPORATION | $79 |
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: 2006-03-20
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 |
|---|---|---|---|---|
| I20060320000595 | I | Pulmonary Disease | MA | 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 | 659 | 186 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 243 | 58 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 132 | 43 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 120 | 13 | $0 |
| 99441 | Telephone medical discussion with physician, 5-10 minutes | 57 | 33 | $0 |
Insurance plans in this area (ZIP 01752)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | MA | 94727 | Determination of lung volumes using gas dilution or washout | 35 | 34 |
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