DR. KEITH GEORGE SEIFERT (M.D.) – Family Medicine Physician, NPI 1801835541
Family Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
4,418 FAMILY PRACTICE in MI
Provider Addresses for DR. KEITH GEORGE SEIFERT (M.D.)
720 US HIGHWAY 27 N
MARSHALL, MI 490689609
Phone: (269) 781-6600
Fax: (269) 781-9228
Type: Mailing
720 US Highway 27 N
Marshall, MI 490689609
Phone: (269) 781-6600
Fax: (269) 781-9228
Type: Location
1820, Shaffer Street, Eastwood, Kalamazoo Charter Township, Kalamazoo County, Michigan, 49048, United States
KALAMAZOO, MI 490481656
Phone: (269) 381-7136
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 73 Open Payments records for all available years, with a total value of $1,516.
Total Amount is formed as General ($1,516) + Research ($0) + Ownership ($0) = $1,516.
Last reported payment date: 2024-12-22 • Largest payer in this snapshot: Novo Nordisk Inc ($280).
Total Amount
$1,516
General + Research + Ownership
Payments
73
Total payment records
General Amount
$1,516
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $280 |
| PFIZER INC. | $187 |
| ABBVIE INC. | $79 |
| Merck Sharp & Dohme LLC | $74 |
| Otsuka America Pharmaceutical, Inc. | $56 |
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: 2004-09-20
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 |
|---|---|---|---|---|
| I20040920001146 | 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 | 231 | 129 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 148 | 103 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 62 | 62 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 12 | 11 | $0 |
Insurance plans in this area (ZIP 49068)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Hand Surgery, Orthopedic Surgery | MI | |
| Physician Assistant | MI | |
| Physician Assistant | MI | |
| Cardiovascular Disease (Cardiology), Internal Medicine | MI | |
| Family Practice | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Endocrinology, Internal Medicine | MI | |
| Clinical Social Worker | MI | |
| Internal Medicine | MI |
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