JOHN M HEMMERSMEIER (MD) – Family Medicine Physician, NPI 1073582995
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,136 FAMILY PRACTICE in UT
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Provider Addresses for JOHN M HEMMERSMEIER (MD)
Denver Post Office, West Fayette Street, Denver, Bremer County, Iowa, 50622, United States
DENVER, CO 802175546
Phone: (801) 479-7771
Fax: (801) 479-7795
Type: Mailing
5740, Crestwood Drive, South Ogden, Weber County, Utah, 84405, United States
OGDEN, UT 844054869
Phone: (801) 479-7771
Fax: (801) 479-7795
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 96 Open Payments records for all available years, with a total value of $1,949.
Total Amount is formed as General ($1,949) + Research ($0) + Ownership ($0) = $1,949.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Amgen Inc. ($493).
Total Amount
$1,949
General + Research + Ownership
Payments
96
Total payment records
General Amount
$1,949
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $493 |
| ABBVIE INC. | $383 |
| Novartis Pharmaceuticals Corporation | $169 |
| Janssen Pharmaceuticals, Inc | $103 |
| AstraZeneca Pharmaceuticals LP | $81 |
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: 2004-12-01
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 |
|---|---|---|---|---|
| I20041201000583 | I | Family Practice | UT | 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 | 2,050 | 619 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 1,508 | 577 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 992 | 511 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 944 | 520 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 569 | 425 | $0 |
Insurance plans in this area (ZIP 80217)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | UT | 20610 | Aspiration and/or injection of large joint or joint capsule | 27 | 23 |
| FAMILY MEDICINE | UT | 81002 | Urinalysis, manual test | 130 | 93 |
| FAMILY MEDICINE | UT | 83036 | Hemoglobin A1C level | 17 | 17 |
| FAMILY MEDICINE | UT | 90670 | Pneumococcal vaccine for injection into muscle | 73 | 73 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CO | |
| Family Practice | CA | |
| Physician Assistant | UT | |
| Physician Assistant | WA | |
| Family Practice | CO | |
| Physician Assistant | NC | |
| Physical Therapist In Private Practice | CO | |
| Physician Assistant | CO | |
| Family Practice | CO | |
| Family Practice | CO |
Reviews
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