Michelle Karen Feffer , ANRP
Nurse Practitioner • Boca Raton, FL
1500 Nw 10th Ave Ste 101
Boca Raton, FL 334861344
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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Michelle Feffer is listed in NPPES under Nurse Practitioner.
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NPI assigned on August 11, 2017; this date does not establish years in practice.
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Published CMS data list 313 Original Medicare Part B services in 2019.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019. Published rows only; this is not a quality measure.
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Published Part B service records, 2019:
- 99309 — Subsequent nursing facility care with moderate level of medical decision making, per day: 145 service units.
- 99335 — Established patient assisted living visit: 95 service units.
- 99316 — Nursing facility discharge management: 22 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2019. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2018 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2019). CPT notice
See all 6 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 2,266 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Rosuvastatin Calcium — 211 prescription fills, including refills.
- Atorvastatin Calcium — 180 prescription fills, including refills.
- Levothyroxine Sodium — 174 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 57 records in the table · Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 80% of clinicians listed under Nurse Practitioner in Boca Raton, FL (2024, 36 clinicians with data). Median for this group: 530. Middle half: 119 to 1,373.
More Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Florida (2024, 3,506 clinicians with data). Median for this group: 306. Middle half: 76 to 1,100.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 261 in 2017 to 313 in 2019.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017–2019.
Practice Location & Contact Primary Location
1500 Nw 10th Ave Ste 101
Boca Raton, FL 334861344
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Delray Beach, FL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $28,406 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 – by Provider and Service, 2019.
Paid by Medicare
About $17,464 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 – by Provider and Service, 2019.
30-day fills
5,946 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
$157,770 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,148.64 across 57 records.
By nature of payment
- Food and Beverage: $1,148.64 across 57 records.
Reporting-company totals (3 largest of 21)
- Bayer Healthcare Pharmaceuticals Inc.: $164.86 across 12 records.
- Eli Lilly and Company: $160.26 across 8 records.
- Amgen Inc.: $145.31 across 9 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
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, “Does your provider accept Medicare as full payment?”
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.
Enrolled in Medicare (PECOS)
Michelle Feffer 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 Michelle Feffer 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 Boca Raton and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Nurse Practitioner in Boca Raton, FL (2024, 36 clinicians with data). Median for this group: 530. Middle half: 119 to 1,373.
More Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Florida (2024, 3,506 clinicians with data). Median for this group: 306. Middle half: 76 to 1,100.
Part D drug cost
A higher Part D drug cost than 65% of clinicians listed under Nurse Practitioner in Boca Raton, FL (2024, 36 clinicians with data). Median for this group: $46,986. Middle half: $1,862 to $183,332.
A higher Part D drug cost than 75% of clinicians listed under Nurse Practitioner in Florida (2024, 3,506 clinicians with data). Median for this group: $18,227. Middle half: $1,370 to $130,581.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Michelle Feffer are from 2019.
90 active clinicians are listed under Nurse Practitioner with a practice address in Boca Raton, FL (8,853 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boca Raton
15.6% of these 90 clinicians have the CMS telehealth indicator.
43.3% of these 90 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 increased 20% from 261 in 2017 to 313 in 2019.
- 2017: 261
- 2018: 1,314
- 2019: 313
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Medicare-allowed amount
Medicare-allowed amount increased 22% from $23,190 in 2017 to $28,406 in 2019.
- 2017: $23,190
- 2018: $119,045
- 2019: $28,406
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Paid by Medicare
Paid by Medicare varied from year to year: $18,477 in 2017 and $17,464 in 2019.
- 2017: $18,477
- 2018: $93,815
- 2019: $17,464
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Medicare Part D prescriptions
Medicare Part D prescriptions stayed about the same: 2,248 in 2020 and 2,266 in 2024.
- 2020: 2,248
- 2021: 2,526
- 2022: 2,174
- 2023: 2,171
- 2024: 2,266
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30-day fills
30-day fills increased 11% from 5,368 in 2020 to 5,946 in 2024.
- 2020: 5,368
- 2021: 6,424
- 2022: 5,616
- 2023: 5,706
- 2024: 5,946
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Part D drug cost
Part D drug cost increased 106% from $76,502 in 2020 to $157,770 in 2024.
- 2020: $76,502
- 2021: $133,003
- 2022: $108,475
- 2023: $91,411
- 2024: $157,770
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $734.14 in 2021 to $1,148.64 in 2025.
- 2021: $734.14
- 2022: $889.95
- 2023: $920.84
- 2024: $694.40
- 2025: $1,148.64
Sources: CMS Medicare Physician & Other Practitioners (2019), 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.
Text: T-MedInfo · 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 2025 (payments made January 1 – December 31, 2025): 57 records totaling $1,148.64.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Phathom Pharmaceuticals, Inc. |
Food and Beverage
Cash or cash equivalent
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VOQUEZNA | General | $116.50 |
| Sonex Health, Inc. |
Food and Beverage
In-kind items and services
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SX-ONE MICROKNIFE | General | $53.17 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $30.38 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $29.31 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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Symbravo | General | $29.27 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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NURTEC ODT | General | $27.73 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $26.48 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $26.32 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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The Cologuard Plus Collection Kit | General | $25.57 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $25.32 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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ELIQUIS | General | $25.04 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $25.02 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $24.49 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $24.19 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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OTEZLA | General | $22.99 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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— | General | $22.94 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
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Leqembi | General | $22.37 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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REPATHA | General | $22.18 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $21.80 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $21.79 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $21.62 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $21.24 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $21.01 |
| Sumitomo Pharma America, Inc. |
Food and Beverage
In-kind items and services
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GEMTESA | General | $20.61 |
| Dexcom, Inc. |
Food and Beverage
In-kind items and services
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Dexcom G6 Transmitter | General | $19.50 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2018 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 – by Provider and Service data, 2017–2019; 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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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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145 | 48 | $198.22 | $80.86 |
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99335
Established patient assisted living visit, typically 25 minutes
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95 | 53 | $207.14 | $84.49 |
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99316
Nursing facility discharge management, more than 30 minutes
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22 | 21 | $232.68 | $93.44 |
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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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20 | 15 | $271.56 | $119.55 |
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99306
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more
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18 | 18 | $362.16 | $146.80 |
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99336
Established patient assisted living visit, typically 40 minutes
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13 | 12 | $297.44 | $120.42 |
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 |
|---|---|---|---|---|---|
| Rosuvastatin Calcium | Rosuvastatin Calcium | 211 | 18,771 | $1,752.01 | 86 |
| Atorvastatin Calcium | Atorvastatin Calcium | 180 | 16,000 | $1,531.80 | 78 |
| Levothyroxine Sodium | Levothyroxine Sodium | 174 | 15,178 | $1,083.74 | 56 |
| Amlodipine Besylate | Amlodipine Besylate | 167 | 14,450 | $808.62 | 67 |
| Losartan Potassium | Losartan Potassium | 114 | 9,630 | $1,063.47 | 46 |
| Lisinopril | Lisinopril | 100 | 8,428 | $411.50 | 35 |
| Omeprazole | Omeprazole | 78 | 6,133 | $915.32 | 34 |
| Metoprolol Succinate | Metoprolol Succinate | 60 | 5,450 | $858.61 | 25 |
| Metformin Hcl Er | Metformin Hcl | 55 | 4,589 | $252.33 | 24 |
| Escitalopram Oxalate | Escitalopram Oxalate | 48 | 4,260 | $818.10 | 17 |
| Simvastatin | Simvastatin | 44 | 3,720 | $328.84 | 18 |
| Fluoxetine Hcl | Fluoxetine Hcl | 43 | 3,740 | $163.21 | 19 |
| Atenolol | Atenolol | 41 | 2,970 | $282.09 | 14 |
| Metformin Hcl | Metformin Hcl | 40 | 3,360 | $239.90 | 16 |
| Montelukast Sodium | Montelukast Sodium | 38 | 3,400 | $306.46 | 12 |
| Pantoprazole Sodium | Pantoprazole Sodium | 38 | 3,235 | $438.00 | 23 |
| Fluticasone Propionate | Fluticasone Propionate | 37 | 1,980 | $265.24 | 18 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 37 | 3,206 | $1,521.20 | 13 |
| Tamsulosin Hcl | Tamsulosin Hcl | 35 | 2,970 | $545.85 | 16 |
| Ezetimibe | Ezetimibe | 35 | 3,260 | $1,181.66 | 16 |
| Trazodone Hcl | Trazodone Hcl | 33 | 2,670 | $152.29 | 19 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 33 | 231 | $275.79 | 31 |
| Hydrochlorothiazide | Hydrochlorothiazide | 27 | 2,250 | $95.53 | 13 |
| Prednisone | Prednisone | 26 | 185 | $38.99 | 26 |
| Vitamin D2 | Ergocalciferol (Vitamin D2) | 26 | 1,496 | $167.15 | — |
(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: 2020-02-29NUCC 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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20180222001148
FL
2769743368
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
16244 S Military Trl Ste 470
Delray Beach, FL 334846532
Phone: 5612997481
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 - Family
Advanced Registered Nurse Practitioner
Nurse Practitioner - Family
Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1500 NW 10TH AVE STE 101, BOCA RATON, FL 334861344 (Tel: 5613912708)
Registered at 1500 NW 10TH AVE STE 101, BOCA RATON, FL 334861344 (Tel: 5613912708)
Registered at 16244 S MILITARY TRL STE 470, DELRAY BEACH, FL 334846532 (Tel: 5612997481)
Recorded as MICHELLE FEFFER, ANRP
NPI status registered as active in NPPES database
Registered at 9569 EVERGLADES PARK LN, BOCA RATON, FL 334282937 (Tel: 5618667406)
Registered at 9569 EVERGLADES PARK LN, BOCA RATON, FL 334282937
Recorded as MICHELLE SPRAGUE, ANRP
Nurse Practitioner (license number reported to NPPES: FL ARNP9344802)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Boca Raton
- Harolyn Hall
- Kayla Haines, APRN
- Olivia Stala, MSN, APRN, FNP-BC
- Natalie Akerman, APRN
- Ericka Quiroga, APRN
- Kellee Etghayi, APRN
Mailing Address
1500 Nw 10th Ave Ste 101
Boca Raton, FL 334861344
Phone: 5613912708