Dr. Robert D Wigert , MD
Internal Medicine โข Spokane, WA
546 N Jefferson Ln
Spokane, WA 992017104
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Robert Wigert is listed in NPPES under Internal Medicine.
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NPI assigned on April 28, 2006; this date does not establish years in practice.
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Published CMS data list 2,709 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 1,169 service units.
- G2211 โ Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's: 349 service units.
- G0439 โ Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit: 310 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 14 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 15,304 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium โ 940 prescription fills, including refills.
- Losartan Potassium โ 559 prescription fills, including refills.
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) โ 508 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 185 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Spokane, WA (2024, 148 clinicians with data). Median for this group: 490. Middle half: 209 to 712.
More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Washington (2024, 1,563 clinicians with data). Median for this group: 445. Middle half: 181 to 884.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 3,479 in 2020 to 2,709 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
546 N Jefferson Ln
Spokane, WA 992017104
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
502 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $236,980 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $166,774 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
29,862 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$909,728 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $16.23 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Spokane and Washington
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Spokane, WA (2024, 148 clinicians with data). Median for this group: 490. Middle half: 209 to 712.
More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Washington (2024, 1,563 clinicians with data). Median for this group: 445. Middle half: 181 to 884.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Internal Medicine in Spokane, WA (2024, 148 clinicians with data). Median for this group: $45,468. Middle half: $25,707 to $71,506.
A higher Medicare-allowed amount than 95% of clinicians listed under Internal Medicine in Washington (2024, 1,563 clinicians with data). Median for this group: $44,391. Middle half: $19,546 to $81,175.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Internal Medicine in Spokane, WA (2024, 148 clinicians with data). Median for this group: $35,059. Middle half: $19,791 to $55,694.
A higher Medicare payment amount than 95% of clinicians listed under Internal Medicine in Washington (2024, 1,563 clinicians with data). Median for this group: $34,352. Middle half: $14,821 to $61,951.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Spokane, WA (2024, 133 clinicians with data). Median for this group: 266. Middle half: 57 to 2,350.
More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Washington (2024, 1,654 clinicians with data). Median for this group: 834. Middle half: 101 to 3,989.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Internal Medicine in Spokane, WA (2024, 133 clinicians with data). Median for this group: $23,672. Middle half: $1,517 to $187,621.
A higher Part D drug cost than 95% of clinicians listed under Internal Medicine in Washington (2024, 1,654 clinicians with data). Median for this group: $61,689. Middle half: $2,998 to $293,737.
230 active clinicians are listed under Internal Medicine with a practice address in Spokane, WA (3,081 in Washington).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Spokane
17% of these 230 clinicians have the CMS telehealth indicator.
68.3% of these 230 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 22% from 3,479 in 2020 to 2,709 in 2024.
- 2020: 3,479
- 2021: 3,648
- 2022: 3,308
- 2023: 3,003
- 2024: 2,709
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Medicare-allowed amount
Medicare-allowed amount stayed about the same: $255,878 in 2020 and $236,980 in 2024.
- 2020: $255,878
- 2021: $314,165
- 2022: $285,455
- 2023: $275,314
- 2024: $236,980
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Paid by Medicare
Paid by Medicare decreased 11% from $187,628 in 2020 to $166,774 in 2024.
- 2020: $187,628
- 2021: $232,176
- 2022: $207,340
- 2023: $200,512
- 2024: $166,774
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Medicare Part D prescriptions
Medicare Part D prescriptions stayed about the same: 15,660 in 2020 and 15,304 in 2024.
- 2020: 15,660
- 2021: 15,877
- 2022: 16,129
- 2023: 16,471
- 2024: 15,304
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30-day fills
30-day fills stayed about the same: 29,470 in 2020 and 29,862 in 2024.
- 2020: 29,470
- 2021: 29,518
- 2022: 29,776
- 2023: 30,793
- 2024: 29,862
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Part D drug cost
Part D drug cost stayed about the same: $858,491 in 2020 and $909,728 in 2024.
- 2020: $858,491
- 2021: $881,735
- 2022: $890,305
- 2023: $964,331
- 2024: $909,728
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $31.74 in 2020 to $16.23 in 2025.
- 2020: $31.74
- 2021: $65.53
- 2022: $13.15
- 2023: $95.93
- 2025: $16.23
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
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Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $16.23.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
|
SHINGRIX | General | $16.23 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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1,169 | 429 | $391.00 | $127.89 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
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349 | 268 | $46.00 | $16.19 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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310 | 310 | $395.00 | $129.17 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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271 | 194 | $276.00 | $90.45 |
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96372
Injection of drug or substance under skin or into muscle
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232 | 46 | $44.00 | $14.37 |
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J3420
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg
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200 | 38 | $3.99 | $1.30 |
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G0008
Administration of influenza virus vaccine
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48 | 45 | $38.00 | $32.37 |
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90656
Influenza vaccine, trivalent, split virus, preservative-free, 0.5 ml dosage
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38 | 38 | $34.00 | $21.90 |
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99496
Transitional care management services for problem of high complexity
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22 | 19 | $844.00 | $277.94 |
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93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
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20 | 19 | $45.00 | $14.25 |
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69209
Removal of impacted ear wax by washing
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15 | 13 | $62.40 | $21.11 |
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G0101
Cervical or vaginal cancer screening; pelvic and clinical breast examination
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13 | 13 | $120.00 | $38.81 |
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99495
Transitional care management services for problem of at least moderate complexity
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11 | 11 | $624.00 | $206.21 |
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G0402
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment
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11 | 11 | $506.00 | $163.87 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 940 | 73,926 | $13,906.41 | 255 |
| Losartan Potassium | Losartan Potassium | 559 | 44,950 | $6,426.00 | 157 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 508 | 11,578 | $11,620.52 | 77 |
| Lisinopril | Lisinopril | 497 | 35,796 | $4,926.90 | 123 |
| Potassium Chloride | Potassium Chloride | 457 | 24,009 | $9,013.95 | 100 |
| Amlodipine Besylate | Amlodipine Besylate | 417 | 32,854 | $3,585.36 | 117 |
| Levothyroxine Sodium | Levothyroxine Sodium | 405 | 28,836 | $3,882.61 | 103 |
| Gabapentin | Gabapentin | 400 | 20,409 | $10,091.59 | 85 |
| Omeprazole | Omeprazole | 357 | 23,512 | $7,054.06 | 94 |
| Metoprolol Succinate | Metoprolol Succinate | 333 | 24,452 | $5,065.64 | 89 |
| Bupropion Xl | Bupropion Hcl | 333 | 20,334 | $6,988.76 | 74 |
| Furosemide | Furosemide | 275 | 14,019 | $1,499.89 | 58 |
| Trazodone Hcl | Trazodone Hcl | 273 | 13,794 | $1,889.45 | 57 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 263 | 20,019 | $4,300.24 | 76 |
| Metformin Hcl | Metformin Hcl | 256 | 19,135 | $3,064.01 | 67 |
| Eliquis | Apixaban | 248 | 11,799 | $228,345.29 | 47 |
| Allopurinol | Allopurinol | 234 | 16,834 | $2,209.63 | 53 |
| Duloxetine Hcl | Duloxetine Hcl | 229 | 13,116 | $4,929.57 | 49 |
| Mirtazapine | Mirtazapine | 219 | 9,060 | $3,892.75 | 35 |
| Simvastatin | Simvastatin | 210 | 16,134 | $1,988.03 | 53 |
| Hydrochlorothiazide | Hydrochlorothiazide | 205 | 17,560 | $908.09 | 67 |
| Pantoprazole Sodium | Pantoprazole Sodium | 197 | 13,650 | $2,914.67 | 44 |
| Tamsulosin Hcl | Tamsulosin Hcl | 187 | 14,750 | $3,564.48 | 58 |
| Citalopram Hbr | Citalopram Hydrobromide | 179 | 12,958 | $1,677.30 | 44 |
| Zolpidem Tartrate | Zolpidem Tartrate | 173 | 5,999 | $1,208.11 | 50 |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-04-29NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Psychiatric/Mental Health
Advanced Registered Nurse Practitioner
Internal Medicine - Interventional Cardiology
MDPHD
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Advanced Registered Nurse Practitioner
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine - Pulmonary Disease
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
NPI status registered as active in NPPES database
Registered at 546 N JEFFERSON LN, SPOKANE, WA 992017104 (Tel: 5096240111)
Registered at PO BOX 421, LIBERTY LAKE, WA 990190421 (Tel: (509) 624-0111)
Recorded as ROBERT WIGERT, MD
Internal Medicine (license number reported to NPPES: WA MD00020931)
NPI status registered as active in NPPES database
Registered at 820 S MCCLELLAN, #LL10, SPOKANE, WA 99204 (Tel: 5093533973)
Registered at 820 S MCCLELLAN, #LL10, SPOKANE, WA 99204 (Tel: 5093533973)
Recorded as ROBERT WIGERT, MD
Internal Medicine (license number reported to NPPES: WA MD00020931)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Spokane
- Dr. Shaluk Biswas, MD
- Angela Slick
- Dr. Kyle Davies, DO
- Dr. Mary Badger, DO
- Dr. Neethu Pitta, MBBS
- Dr. Aaron Canfield, DO
Mailing Address
Po Box 421
Liberty Lake, WA 990190421
Phone: 5096240111