Dr. Robert D. Martz, MD
- Medicare services, 2017
- 153
- Part D claims, 2017
- 27
- Industry payments
- $2,361
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 105 W. 8th Avenue, Spokane, WA 99204-2318
- Practice phone
- Call (509) 624-9112
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inland Neurosurgery & Spine Associates. P.s.
Multi-specialty group site · Spokane, Washington
Find Dr. Martz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert D. Martz is a neurosurgeon in Spokane, Washington
Dr. Martz practices at Inland Neurosurgery & Spine Associates. P.s. in Spokane, Washington.
Dr. Martz's NPI, 1003860495, was assigned on May 20, 2006. Dr. Martz holds Washington license MD0027305.
- NPI
- 1003860495NPI Registry (opens in a new tab)
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Practice phone
- (509) 624-9112
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert D. Martz practices at Inland Neurosurgery & Spine Associates. P.s. in Spokane, Washington
Dr. Martz's primary practice is Inland Neurosurgery & Spine Associates. P.s., at 105 W. 8th Avenue, Spokane, WA 99204-2318. The practice phone is (509) 624-9112.
- Inland Neurosurgery & Spine Associates. P.s.105 W. 8th Avenue, Spokane, WA 99204-2318Phone(509) 624-9112
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert D. Martz is affiliated with 1 site of care and 1 medical group
Dr. Martz's primary practice is Inland Neurosurgery & Spine Associates. P.s. in Spokane, Washington. Dmand AI also links Dr. Martz to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Robert D. Martz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inland Neurosurgery & Spine Associates. P.s. | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert D. Martz is one of 187 neurosurgeons in Washington
Neurological surgery is Dr. Martz's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Martz is licensed in Washington.
Specialties and state licenses
- Neurological surgery, WashingtonPrimary
Neurosurgeons near Dr. Martz
Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert D. Martz billed Medicare for 153 services in 2017
CMS data shows 153 Medicare services from Dr. Martz across 8 procedure codes in 2017. Medicare paid $52,275 for them.
Dr. Martz's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Surgery
- 2016: 562017: 7839%
- Office and hospital visits
- 2016: 1642017: 7554%
Where Dr. Martz's Medicare services took place, 2017
- In an office7549%
- In a facility7851%
Dr. Martz compared with the Washington median for neurosurgeons, 2017
- Dr. Martz
- Washington median
- Medicare services
- 153vs 154Close to median
- Part D claims
- 27vs 27Close to median
Medians across 156 neurosurgeons in Washington with Dmand AI profiles that report each measure.
Dr. Martz's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Martz and other neurosurgeons in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert D. Martz's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Martz's median patient age at 71, with 75% women.
Dr. Martz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Robert D. Martz wrote 27 Medicare Part D claims in 2017
In 2017, Dr. Martz wrote 27 Medicare Part D claims. They cover 2 drugs, with $260 in total drug cost. In 2016, CMS named 54 claims across 3 drugs.
Dr. Martz's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 542017: 2750%
Drugs named by CMS: 2 in 2017, 3 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Robert D. Martz received $2,361 in industry payments from 2016 to 2019
CMS Open Payments shows 21 general payments to Dr. Martz from 7 drug and device companies from 2016 to 2019. Travel and lodging make up the largest share, 50% of the total. Medtronic USA, Inc. paid the most, $1,813.
General payments to Dr. Martz by program year, 2016 to 2019
General payments to Dr. Martz by kind, 2016 to 2019
- Travel and lodging$1,18550%
- Food and beverage$1,17650%
Companies that paid Dr. Martz the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert D. Martz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert D. Martz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert D. Martz's NPI number?
Dr. Robert D. Martz's NPI number is 1003860495. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert D. Martz?
Dr. Robert D. Martz is a neurosurgeon in Spokane, Washington. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Robert D. Martz practice?
Dr. Martz practices at 105 W. 8th Avenue, Spokane, WA 99204-2318. Dr. Martz's primary practice is Inland Neurosurgery & Spine Associates. P.s. in Spokane, Washington. Dmand AI also links Dr. Martz to 1 medical group.
What is Dr. Robert D. Martz's office phone number?
The practice phone on file for Dr. Martz is (509) 624-9112.
What is Dr. Robert D. Martz's medical license number?
Dr. Martz holds Washington license MD0027305.
Does Dr. Robert D. Martz accept Medicare?
Yes. CMS data shows Dr. Martz billed Medicare for 153 services in 2017.
What services does Dr. Robert D. Martz bill to Medicare?
In 2017, Dr. Martz's most billed Medicare services were office visit, established patient (99212), surgery: brain, spine and nerves (63047) and office visit, established patient (99213).
What drugs does Dr. Robert D. Martz prescribe most?
In 2017 Medicare Part D data, Dr. Martz's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Methylprednisolone.
Has Dr. Robert D. Martz received payments from drug or device companies?
CMS Open Payments shows $2,361 in general payments to Dr. Martz from 7 companies from 2016 to 2019. The largest total came from Medtronic USA, Inc.
How long has Dr. Robert D. Martz been practicing?
Dr. Martz's NPI was assigned in 2006.
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