DWAYNE M GRIFFIN (D.O.) – Pulmonary Disease Physician, NPI 1699789727
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
657 PULMONARY DISEASE in MI
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Provider Addresses for DWAYNE M GRIFFIN (D.O.)
Internal Medicine of Northern Michigan, 560, West Mitchell Street, Petoskey, Emmet County, Michigan, 49770, United States
STE 505
PETOSKEY, MI 497702275
Phone: (231) 487-2100
Fax: (231) 487-6049
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 347 Open Payments records for all available years, with a total value of $7,884.
Total Amount is formed as General ($7,884) + Research ($0) + Ownership ($0) = $7,884.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($2,037).
Total Amount
$7,884
General + Research + Ownership
Payments
347
Total payment records
General Amount
$7,884
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $2,037 |
| GlaxoSmithKline, LLC. | $933 |
| Regeneron Healthcare Solutions, Inc. | $640 |
| GENZYME CORPORATION | $511 |
| Inspire Medical Systems, Inc. | $353 |
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: 2005-03-31
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 |
|---|---|---|---|---|
| I20050331000927 | I | Pulmonary Disease | MI | 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 | 2,106 | 1,577 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 1,003 | 696 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 415 | 403 | $0 |
| 94726 | Test to determine lung volumes using sensors | 380 | 368 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 380 | 368 | $0 |
Insurance plans in this area (ZIP 49770)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | MI | 95806 | Unattended sleep study with recording of heart rate, oxygen, respiratory airflow and effort | 14 | 11 |
| PULMONARY DISEASE | MI | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 120 | 120 |
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