DR. G BLAIR III DOWDEN (M.D.) – Family Medicine Physician, NPI 1750379194
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,418 FAMILY PRACTICE in MI
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Provider Addresses for DR. G BLAIR III DOWDEN (M.D.)
24th Avenue, Port Huron, Fort Gratiot Township, Saint Clair County, Michigan, 48059, United States
FORT GRATIOT, MI 480593801
Phone: (810) 824-4222
Fax: (810) 824-4220
Type: Location
1313 STONE ST
PORT HURON, MI 480603520
Phone: (810) 985-2620
Fax: (810) 962-8290
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $105.
Total Amount is formed as General ($105) + Research ($0) + Ownership ($0) = $105.
Last reported payment date: 2023-03-27 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($38).
Total Amount
$105
General + Research + Ownership
Payments
5
Total payment records
General Amount
$105
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $38 |
| Novo Nordisk Inc | $32 |
| ITI, Inc. | $18 |
| MAYNE PHARMA COMMERCIAL LLC | $16 |
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: 2006-09-25
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 |
|---|---|---|---|---|
| I20060925000427 | I | Family Practice | 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 | 98 | 75 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 59 | 59 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 42 | 40 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 41 | 39 | $0 |
| G0451 | Development testing, with interpretation and report, per standardized instrument form | 29 | 29 | $0 |
Insurance plans in this area (ZIP 48059)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| Internal Medicine | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Orthopedic Surgery | UT | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | MI | |
| N E U R O L O G Y | MI | |
| P S Y C H I A T R Y | MI | |
| Physician Assistant | MI | |
| P S Y C H I A T R Y | OH | |
| Orthopedic Surgery | MI |
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