Hermon Mesfin , FNP
Nurse Practitioner โข Dumfries, VA
3990 Fettler Park Dr
Dumfries, VA 220251997
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 August 16, 2021; this date does not establish years in practice.
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Published CMS data list 2,374 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:
- 99349 โ Residence visit for established patient with moderate level of medical decision making, per day: 1,701 service units.
- 99350 โ Residence visit for established patient with high level of medical decision making, per day: 248 service units.
- 99496 โ Transitional care management services for problem of high complexity: 107 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 10 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 8,907 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 661 prescription fills, including refills.
- Levothyroxine Sodium โ 417 prescription fills, including refills.
- Furosemide โ 345 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 148 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 Nurse Practitioner in Virginia (2024, 695 clinicians with data). Median for this group: 285. Middle half: 106 to 725.
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 496 in 2021 to 2,374 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2021โ2024.
Practice Location & Contact Primary Location
3990 Fettler Park Dr
Dumfries, VA 220251997
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 Ashburn, VA; Washington, DC. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 2 distinct group names: Ennoble Hc Dmv Llc; Rahel G. Yirga Md Pc. 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
2021
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
324 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 $298,728 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 $218,041 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
9,152 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
$516,552 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)
No Open Payments records are listed for this clinician for 2021โ2025.
Years since graduation
5 years (graduated 2021)
CMS Doctors and Clinicians data list 2021 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
2021
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
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)
Hermon Mesfin 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 Hermon Mesfin 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 Dumfries and Virginia
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Nurse Practitioner in Virginia (2024, 695 clinicians with data). Median for this group: 285. Middle half: 106 to 725.
Too few clinicians listed under Nurse Practitioner in Dumfries have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Nurse Practitioner in Virginia (2024, 695 clinicians with data). Median for this group: $22,840. Middle half: $9,806 to $51,372.
Too few clinicians listed under Nurse Practitioner in Dumfries have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Nurse Practitioner in Virginia (2024, 695 clinicians with data). Median for this group: $17,006. Middle half: $7,204 to $38,055.
Too few clinicians listed under Nurse Practitioner in Dumfries have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Nurse Practitioner in Virginia (2024, 741 clinicians with data). Median for this group: 394. Middle half: 88 to 1,509.
Too few clinicians listed under Nurse Practitioner in Dumfries have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Nurse Practitioner in Virginia (2024, 741 clinicians with data). Median for this group: $24,717. Middle half: $1,457 to $186,741.
Too few clinicians listed under Nurse Practitioner in Dumfries have Medicare Part D data for 2024 to compare.
7 active clinicians are listed under Nurse Practitioner with a practice address in Dumfries, VA (1,722 in Virginia).
Addresses are self-reported to NPPES and may be out of date.
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 379% from 496 in 2021 to 2,374 in 2024.
- 2021: 496
- 2022: 372
- 2023: 1,443
- 2024: 2,374
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Medicare-allowed amount
Medicare-allowed amount increased 1931% from $14,707 in 2021 to $298,728 in 2024.
- 2021: $14,707
- 2022: $15,379
- 2023: $195,181
- 2024: $298,728
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Paid by Medicare
Paid by Medicare increased 1410% from $14,438 in 2021 to $218,041 in 2024.
- 2021: $14,438
- 2022: $13,752
- 2023: $155,166
- 2024: $218,041
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 2275% from 375 in 2022 to 8,907 in 2024.
- 2022: 375
- 2023: 4,935
- 2024: 8,907
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30-day fills
30-day fills increased 2283% from 384 in 2022 to 9,152 in 2024.
- 2022: 384
- 2023: 5,153
- 2024: 9,152
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Part D drug cost
Part D drug cost increased 3703% from $13,584 in 2022 to $516,552 in 2024.
- 2022: $13,584
- 2023: $265,552
- 2024: $516,552
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), 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 2020โ2023 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, 2021โ2024; 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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99349
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes
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1,701 | 293 | $283.48 | $116.28 |
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99350
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes
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248 | 142 | $390.72 | $169.00 |
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99496
Transitional care management services for problem of high complexity
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107 | 85 | $323.18 | $263.25 |
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99497
Advance care planning, first 30 minutes
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105 | 78 | $196.36 | $75.72 |
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99344
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes
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67 | 66 | $288.44 | $129.12 |
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99443
Telephone medical discussion with physician, 21-30 minutes
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52 | 47 | $198.46 | $119.36 |
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99490
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
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38 | 13 | $100.99 | $58.59 |
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99348
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes
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24 | 23 | $142.35 | $69.58 |
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99345
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes
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18 | 18 | $674.46 | $184.71 |
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G0506
Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service)
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14 | 13 | $102.74 | $59.01 |
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 | 661 | 19,709 | $10,021.45 | 97 |
| Levothyroxine Sodium | Levothyroxine Sodium | 417 | 12,804 | $4,847.92 | 65 |
| Furosemide | Furosemide | 345 | 9,148 | $1,816.81 | 57 |
| Amlodipine Besylate | Amlodipine Besylate | 328 | 9,808 | $3,171.28 | 52 |
| Eliquis | Apixaban | 276 | 7,295 | $146,684.35 | 37 |
| Donepezil Hcl | Donepezil Hcl | 270 | 8,208 | $8,665.44 | 43 |
| Gabapentin | Gabapentin | 239 | 6,744 | $3,694.52 | 38 |
| Escitalopram Oxalate | Escitalopram Oxalate | 233 | 6,922 | $4,899.05 | 33 |
| Metoprolol Succinate | Metoprolol Succinate | 233 | 6,801 | $3,882.50 | 32 |
| Lisinopril | Lisinopril | 202 | 6,091 | $1,731.53 | 29 |
| Mirtazapine | Mirtazapine | 177 | 5,235 | $3,827.07 | 26 |
| Metformin Hcl | Metformin Hcl | 167 | 5,277 | $1,443.44 | 28 |
| Trazodone Hcl | Trazodone Hcl | 164 | 4,878 | $1,980.92 | 32 |
| Losartan Potassium | Losartan Potassium | 160 | 4,706 | $2,489.91 | 30 |
| Quetiapine Fumarate | Quetiapine Fumarate | 146 | 4,255 | $4,764.45 | 34 |
| Memantine Hcl | Memantine Hcl | 139 | 4,044 | $3,205.14 | 21 |
| Omeprazole | Omeprazole | 138 | 4,256 | $1,766.60 | 24 |
| Potassium Chloride | Potassium Chloride | 134 | 3,554 | $3,826.99 | 27 |
| Pantoprazole Sodium | Pantoprazole Sodium | 131 | 4,294 | $2,069.03 | 21 |
| Torsemide | Torsemide | 130 | 3,067 | $1,718.39 | 22 |
| Tamsulosin Hcl | Tamsulosin Hcl | 120 | 3,621 | $2,783.56 | 19 |
| Sertraline Hcl | Sertraline Hcl | 110 | 3,144 | $1,450.06 | 19 |
| Tramadol Hcl | Tramadol Hcl | 104 | 1,963 | $905.16 | 33 |
| Metoprolol Tartrate | Metoprolol Tartrate | 101 | 3,027 | $1,007.21 | 19 |
| Simvastatin | Simvastatin | 96 | 2,866 | $1,121.97 | 19 |
(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: 2025-09-11NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20211203000912
DC
9739577545
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
Rahel G. Yirga Md Pc
20 Pidgeon Hill Dr, Sterling, VA 201656134
Phone: 7035396029
Rahel G. Yirga Md Pc
None, Falls Church, VA 22042
Phone: 7034259765
Ennoble Hc Dmv Llc
None, Washington, DC 20002
Phone: 8628129010
Ennoble Hc Dmv Llc
20130 Lakeview Ctr Plz, Ashburn, VA 201475905
Phone: 8628129010
Secondary Practice Locations
39 V St Ne
Washington, DC 200021329
Phone: 5512958223
20130 Lakeview Center Plz Ste 400
Ashburn, VA 201475905
Phone: 5512958223
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
Family Nurse Practitioner (Certified)
Nurse Practitioner - Family
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2 UNIVERSITY PLZ STE 204, HACKENSACK, NJ 076016211 (Tel: 5512958223)
Registered at 3990 FETTLER PARK DR, DUMFRIES, VA 220251997 (Tel: 5714995813)
Registered at 3990 FETTLER PARK DR, DUMFRIES, VA 220251997 (Tel: 5714995813)
NPI status registered as active in NPPES database
Registered at 9109 PURVIS DR, LORTON, VA 220792951 (Tel: 7036521496)
Registered at 9109 PURVIS DR, LORTON, VA 220792951 (Tel: 7036521496)
Recorded as HERMON MESFIN, FNP
Nurse Practitioner (license number reported to NPPES: VA 0024182447)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Dumfries
Mailing Address
2 University Plz Ste 204
Hackensack, NJ 076016211
Phone: 5512958223