DR. JAMES M MARTAU (MD) – Geriatric Medicine (Internal Medicine) Physician, NPI 1053335166
Geriatric Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,994 INTERNAL MEDICINE in CO
Provider Addresses for DR. JAMES M MARTAU (MD)
500 W 144TH AVE STE 140
WESTMINSTER, CO 800239326
Phone: (303) 430-2640
Fax: (303) 430-2625
Type: Mailing
11700 W 2nd Pl Ste 450
Lakewood, CO 802281719
Phone: (303) 825-1234
Fax: (720) 321-8121
Type: Location
Emergency Dept Patients, East Harvard Avenue, Rosedale, Denver, Denver County, Colorado, 80113-1525, United States
DENVER, CO 802911057
Phone: (303) 486-5504
Fax: (303) 486-5501
Type: Mailing
8510, North Bryant Street, Westminster, Adams County, Colorado, 80031, United States
SUITE 350
WESTMINSTER, CO 800313844
Phone: (303) 430-2640
Fax: (303) 430-2625
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $15.
Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.
Last reported payment date: 2023-09-09 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($15).
Total Amount
$15
General + Research + Ownership
Payments
1
Total payment records
General Amount
$15
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Otsuka America Pharmaceutical, Inc. | $15 |
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: 2012-04-19
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 |
|---|---|---|---|---|
| I20120419000311 | I | Internal Medicine | CO | 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 | 608 | 264 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 193 | 193 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 158 | 105 | $0 |
| G0506 | Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service) | 109 | 107 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 71 | 64 | $0 |
Insurance plans in this area (ZIP 80023)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | CO | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 27 | 26 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Geriatric Medicine | CO | |
| Geriatric Medicine | CO | |
| Nurse Practitioner | CO | |
| Family Practice | CO | |
| Nurse Practitioner | CO | |
| Nurse Practitioner | CO | |
| Geriatric Medicine | CO | |
| Internal Medicine, Geriatric Medicine | CO | |
| Geriatric Medicine | CO | |
| Geriatric Medicine | CA |
Reviews
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