Caroline Ruth Seiler , ARNP
Nurse Practitioner โข Seattle, WA
747 Broadway
Seattle, WA 98122
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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Caroline Seiler is listed in NPPES under Nurse Practitioner.
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NPI assigned on November 27, 2017; this date does not establish years in practice.
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Published CMS data list 121 Original Medicare Part B services in 2020.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020. Published rows only; this is not a quality measure.
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Published Part B service records, 2020:
- 99308 โ Subsequent nursing facility care with straightforward level of medical decision making, per day: 57 service units.
- 99309 โ Subsequent nursing facility care with moderate level of medical decision making, per day: 49 service units.
- 99310 โ Subsequent nursing facility care with high level of medical decision making, per day: 15 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2019 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2020). CPT notice
See the full table ยท Guide: How to read Medicare Part B data
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Published CMS data list 423 Medicare Part D prescriptions, including refills, in 2020.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2020. Published rows only; this is not a quality measure.
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Published Part D records, 2020:
- Levothyroxine Sodium โ 91 prescription fills, including refills.
- Warfarin Sodium โ 50 prescription fills, including refills.
- Metoprolol Tartrate โ 39 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2020. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 18 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 169 in 2018 to 121 in 2020.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2018โ2020.
Practice Location & Contact Primary Location
747 Broadway
Seattle, WA 98122
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
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $9,544 in 2020
The total amount Medicare approved for these services in 2020. 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, 2020.
Paid by Medicare
About $4,996 in 2020
The part of the Medicare-allowed amount that Medicare itself paid in 2020, 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, 2020.
30-day fills
423 standardized 30-day fills in 2020
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
$16,735 in 2020
The total cost of these prescriptions in 2020, 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, 2020.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021โ2025.
NPI first issued
2017
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 Seattle and Washington
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Caroline Seiler are from 2020.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Caroline Seiler are from 2020.
569 active clinicians are listed under Nurse Practitioner with a practice address in Seattle, WA (2,310 in Washington).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Seattle
28.8% of these 569 clinicians have the CMS telehealth indicator.
58.7% of these 569 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 28% from 169 in 2018 to 121 in 2020.
- 2018: 169
- 2019: 395
- 2020: 121
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Medicare-allowed amount
Medicare-allowed amount decreased 30% from $13,680 in 2018 to $9,544 in 2020.
- 2018: $13,680
- 2019: $33,118
- 2020: $9,544
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Paid by Medicare
Paid by Medicare decreased 54% from $10,881 in 2018 to $4,996 in 2020.
- 2018: $10,881
- 2019: $23,732
- 2020: $4,996
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 161% from 162 in 2018 to 423 in 2020.
- 2018: 162
- 2019: 1,275
- 2020: 423
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30-day fills
30-day fills increased 161% from 162 in 2018 to 423 in 2020.
- 2018: 162
- 2019: 1,275
- 2020: 423
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Part D drug cost
Part D drug cost increased 155% from $6,552 in 2018 to $16,735 in 2020.
- 2018: $6,552
- 2019: $50,272
- 2020: $16,735
Sources: CMS Medicare Physician & Other Practitioners (2020), CMS Medicare Part D Prescribers (2020), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ2019 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, 2018โ2020; 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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99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
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57 | 29 | $187.00 | $63.54 |
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99309
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
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49 | 23 | $245.00 | $83.78 |
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99310
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
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15 | 12 | $362.00 | $121.16 |
Source: CMS Part B by Provider and Service, 2020; 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 2020.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Levothyroxine Sodium | Levothyroxine Sodium | 91 | 1,290 | $898.83 | โ |
| Warfarin Sodium | Warfarin Sodium | 50 | 630 | $378.20 | โ |
| Metoprolol Tartrate | Metoprolol Tartrate | 39 | 1,154 | $418.97 | โ |
| Amlodipine Besylate | Amlodipine Besylate | 26 | 684 | $249.30 | โ |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 25 | 487 | $11,227.93 | โ |
| Furosemide | Furosemide | 21 | 294 | $141.51 | โ |
| Potassium Chloride | Potassium Chloride | 20 | 536 | $364.84 | โ |
| Lisinopril | Lisinopril | 19 | 490 | $127.41 | โ |
| Trazodone Hcl | Trazodone Hcl | 19 | 520 | $174.98 | โ |
| Gabapentin | Gabapentin | 15 | 402 | $335.05 | โ |
| Diclofenac Sodium | Diclofenac Sodium | 14 | 207 | $257.88 | โ |
| Sertraline Hcl | Sertraline Hcl | 13 | 388 | $110.72 | โ |
| Bumetanide | Bumetanide | 13 | 182 | $267.37 | โ |
| Enalapril Maleate | Enalapril Maleate | 12 | 328 | $387.66 | โ |
| Tamsulosin Hcl | Tamsulosin Hcl | 12 | 346 | $261.16 | โ |
| Nystop | Nystatin | 12 | 82 | $302.06 | โ |
| Baclofen | Baclofen | 11 | 330 | $625.62 | โ |
| Ramipril | Ramipril | 11 | 282 | $205.40 | โ |
Source: CMS Part D by Provider and Drug, 2020; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-03-22NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 163W00000X
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
NUCC Taxonomy Code: 363LF0000X
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.), Master of Science
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Internal Medicine - Critical Care Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 747 BROADWAY, SEATTLE, WA 98122 (Tel: 2062152520)
Registered at PO BOX 25608, SALT LAKE CITY, UT 841250608 (Tel: 2063204476)
Registered Nurse (license number reported to NPPES: WA RN00130179)
NPI status registered as active in NPPES database
Registered at 2152 N 122ND ST, SEATTLE, WA 981338524 (Tel: 2063634105)
Registered at 21926 97TH AVE W, EDMONDS, WA 980203966 (Tel: 4258307926)
Recorded as CAROLINE SEILER, ARNP
Nurse Practitioner (license number reported to NPPES: WA AP30005773)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Seattle
- Sarah Lai, ARNP
- Jennifer Davidson
- Bevan Davis
- Jessica Dines, ARNP, RN
- Lara Felker
- Anna Drexler, ARNP
Mailing Address
Po Box 25608
Salt Lake City, UT 841250608
Phone: 2063204476