STEPHEN P NORDMARK (MD) – Internal Medicine Physician, NPI 1427075985
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,638 INTERNAL MEDICINE in MN
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Provider Addresses for STEPHEN P NORDMARK (MD)
1245, Washington Avenue, Detroit Lakes, Becker County, Minnesota, 56501, United States
DETROIT LAKES, MN 565013905
Phone: (218) 846-2000
Fax: (218) 846-2114
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)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2006-03-29
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 |
|---|---|---|---|---|
| I20060329000720 | I | Internal Medicine | MN | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 1,080 | 13 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 489 | 223 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 324 | 195 | $0 |
| 83036 | Hemoglobin a1c level | 270 | 153 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 267 | 141 | $0 |
Insurance plans in this area (ZIP 56501)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MN | 90670 | Pneumococcal vaccine for injection into muscle | 34 | 34 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | ND | |
| Nurse Practitioner | ND | |
| - | ND | |
| - | ND | |
| P S Y C H I A T R Y | ND | |
| - | PA | |
| N E P H R O L O G Y | SD | |
| U R O L O G Y | MI | |
| Nurse Practitioner | ND | |
| H O S P I T A L I S T | ND |
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