Eleanor C Walker , ARNP
Nurse Practitioner โข Boulder, CO
2525 13th St
Boulder, CO 803044104
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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NPI assigned on July 15, 2015; this date does not establish years in practice.
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Published CMS data list 24 Original Medicare Part B services in 2019.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2019. Published rows only; this is not a quality measure.
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Published Part B service records, 2019:
- 83036 โ Hemoglobin a1c level: 24 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2019. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2018 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2019). CPT notice
See the full table ยท Guide: How to read Medicare Part B data
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Published CMS data list 918 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:
- Tivicay (Dolutegravir Sodium) โ 84 prescription fills, including refills.
- Descovy (Emtricitabine/Tenofov Alafenam) โ 83 prescription fills, including refills.
- Atorvastatin Calcium โ 66 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 35 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Colorado (2024, 564 clinicians with data). Median for this group: 281. Middle half: 77 to 997.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 3,737 in 2020 to 918 in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2020โ2024.
Practice Location & Contact Primary Location
2525 13th St
Boulder, CO 803044104
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Bellingham, WA; Pasco, WA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Denver Health And Hospital Authority. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2015
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $254 in 2019
The total amount Medicare approved for these services in 2019. 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, 2019.
Paid by Medicare
About $254 in 2019
The part of the Medicare-allowed amount that Medicare itself paid in 2019, 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, 2019.
30-day fills
1,379 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
$666,223 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 $85.07 in 2021
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 2021.
Years since graduation
11 years (graduated 2015)
CMS Doctors and Clinicians data list 2015 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2015
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.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Eleanor Walker has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Eleanor Walker as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Boulder and Colorado
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Colorado (2024, 564 clinicians with data). Median for this group: 281. Middle half: 77 to 997.
Too few clinicians listed under Nurse Practitioner in Boulder have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Nurse Practitioner in Colorado (2024, 564 clinicians with data). Median for this group: $19,585. Middle half: $1,187 to $128,502.
Too few clinicians listed under Nurse Practitioner in Boulder have Medicare Part D data for 2024 to compare.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Eleanor Walker are from 2019.
22 active clinicians are listed under Nurse Practitioner with a practice address in Boulder, CO (1,262 in Colorado).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boulder
9.1% of these 22 clinicians have the CMS telehealth indicator.
31.8% of these 22 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
CMS data for Medicare Part B services are available for 2019 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2019 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2019 only.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 75% from 3,737 in 2020 to 918 in 2024.
- 2020: 3,737
- 2021: 4,431
- 2022: 3,678
- 2023: 504
- 2024: 918
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30-day fills
30-day fills decreased 73% from 5,170 in 2020 to 1,379 in 2024.
- 2020: 5,170
- 2021: 6,087
- 2022: 5,235
- 2023: 915
- 2024: 1,379
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Part D drug cost
Part D drug cost increased 401% from $132,953 in 2020 to $666,223 in 2024.
- 2020: $132,953
- 2021: $703,348
- 2022: $729,807
- 2023: $14,610
- 2024: $666,223
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2021 only.
Sources: CMS Medicare Physician & Other Practitioners (2019), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2021), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2021 (payments made January 1 โ December 31, 2021): fewer than 11 records totaling $85.07.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ViiV Healthcare Company |
Food and Beverage
In-kind items and services
|
CABENUVA | General | $85.07 |
Source: CMS Open Payments, program year 2021, 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 2018 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, 2019; 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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83036
Hemoglobin a1c level
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24 | 14 | $15.00 | $10.57 |
Source: CMS Part B by Provider and Service, 2019; 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 |
|---|---|---|---|---|---|
| Tivicay | Dolutegravir Sodium | 84 | 2,808 | $137,915.69 | 19 |
| Descovy | Emtricitabine/Tenofov Alafenam | 83 | 2,786 | $134,426.78 | 19 |
| Atorvastatin Calcium | Atorvastatin Calcium | 66 | 3,972 | $440.20 | 22 |
| Prezcobix | Darunavir/Cobicistat | 53 | 1,582 | $91,750.16 | โ |
| Gabapentin | Gabapentin | 47 | 1,622 | $751.54 | โ |
| Biktarvy | Bictegrav/Emtricit/Tenofov Ala | 45 | 1,340 | $146,870.37 | 13 |
| Levothyroxine Sodium | Levothyroxine Sodium | 38 | 2,586 | $349.57 | 12 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 31 | 851 | $1,102.59 | โ |
| Metformin Hcl | Metformin Hcl | 30 | 1,840 | $165.83 | โ |
| Omeprazole | Omeprazole | 29 | 1,762 | $277.25 | 11 |
| Tamsulosin Hcl | Tamsulosin Hcl | 26 | 1,552 | $165.78 | 11 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 26 | 1,570 | $690.69 | 11 |
| Triumeq | Abacavir/Dolutegravir/Lamivudi | 24 | 706 | $74,561.86 | โ |
| Furosemide | Furosemide | 22 | 1,124 | $177.53 | โ |
| Duloxetine Hcl | Duloxetine Hcl | 22 | 1,316 | $413.11 | โ |
| Amlodipine Besylate | Amlodipine Besylate | 20 | 1,308 | $119.12 | โ |
| Finasteride | Finasteride | 20 | 1,314 | $231.59 | โ |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 20 | 620 | $321.37 | โ |
| Lisinopril | Lisinopril | 18 | 1,260 | $86.92 | โ |
| Famotidine | Famotidine | 18 | 886 | $236.75 | โ |
| Dovato | Dolutegravir Sodium/Lamivudine | 18 | 570 | $42,061.03 | โ |
| Losartan Potassium | Losartan Potassium | 17 | 1,530 | $243.95 | โ |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 16 | 480 | $8,785.49 | โ |
| Metoprolol Tartrate | Metoprolol Tartrate | 14 | 878 | $176.91 | โ |
| Topiramate | Topiramate | 13 | 376 | $104.42 | โ |
(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: 2022-12-06NUCC 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: 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: 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: 363LF0000X
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20221116003319
CO
0749598431
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Denver Health And Hospital Authority
777 Bannock St, Denver, CO 802044507
Phone: 3034366000
Secondary Practice Locations
1608 N Road 44
Pasco, WA 993012667
Phone: 5095439280
220 Unity St
Bellingham, WA 98225
Phone: 3606766177
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Advanced Registered Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Family 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 2525 13TH ST, BOULDER, CO 803044104 (Tel: 3034496050)
Registered at 1735 S PUBLIC RD STE 203, LAFAYETTE, CO 800267093 (Tel: 3036653036)
Nurse Practitioner (license number reported to NPPES: WA RN60432092)
Recorded as ELEANOR WALKER, ARNP
Nurse Practitioner (license number reported to NPPES: WA AP60585190)
Registered at 220 UNITY ST, BELLINGHAM, WA 98225 (Tel: 3606766177)
Registered at 1616 CORNWALL AVE STE 205, BELLINGHAM, WA 982254642 (Tel: 3606766177)
NPI status registered as active in NPPES database
Registered at 1608 N ROAD 44, PASCO, WA 993012667 (Tel: 5095439280)
Registered at PO BOX 190, TOPPENISH, WA 989480190 (Tel: 5098652395)
Recorded as ELEANOR WALKER
Nurse Practitioner (license number reported to NPPES: WA AP60585190)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Boulder
- Sallie Charles, NP
- Carissa Martinez, FNP
- Tanja Johnson, NP
- Nicola Hempel, ACNP-BC
- Meagan Beaulieu, APRN
- Ashley Fanning, FNP
More public profiles in Colorado
Directory navigation, in NPI number order.
- Rosamelia Loredo, FNP Nurse Practitioner - Family ยท Longmont
- Jeremiah Blankenship, DO Anesthesiology ยท Denver
- Nathan Cafferky, MD Orthopaedic Surgery ยท Frisco
- Jennifer Allison, FNP Nurse Practitioner - Family ยท Longmont
- Robert Shapiro, MD Internal Medicine - Interventional Cardiology ยท Longmont
- Marilyn Santoro, MA, LPC Counselor - Professional ยท Denver
- Alan Sears, MD Surgery ยท Sterling
- Wesley Reynolds, MD Psychiatry & Neurology - Neurology ยท Lakewood
- Emily Stanton, MD Internal Medicine - Pulmonary Disease ยท Lafayette
- Donald Gibson, CH Chiropractor ยท Greenwood Village
- Jerrell Herod, MD Internal Medicine - Cardiovascular Disease ยท Lone Tree
- Eric Blamires, DMD Dentist - Oral and Maxillofacial Surgery ยท Colorado Springs
Mailing Address
1735 S Public Rd Ste 203
Lafayette, CO 800267093
Phone: 3036653036