Alyssa Harris , CRNP
Nurse Practitioner β’ Horsham, PA
680 Blair Mill Rd
Horsham, PA 190442223
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 October 14, 2018; this date does not establish years in practice.
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Published CMS data list 5,440 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Sertraline Hcl β 732 prescription fills, including refills.
- Furosemide β 206 prescription fills, including refills.
- Atorvastatin Calcium β 178 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 80 records in the table Β· Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 95% of clinicians listed under Nurse Practitioner in Horsham, PA (2024, 14 clinicians with data). Median for this group: 557. Middle half: 221 to 1,680.
More Part D prescriptions than 95% of clinicians listed under Nurse Practitioner in Pennsylvania (2024, 1,916 clinicians with data). Median for this group: 436. Middle half: 111 to 1,584.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 2,094 in 2020 to 5,440 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020β2024.
Practice Location & Contact Primary Location
680 Blair Mill Rd
Horsham, PA 190442223
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.
30-day fills
5,440 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
$153,103 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 β by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021β2025.
NPI first issued
2018
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, βDoes your provider accept Medicare as full payment?β
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 Horsham and Pennsylvania
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Nurse Practitioner in Horsham, PA (2024, 14 clinicians with data). Median for this group: 557. Middle half: 221 to 1,680.
More Part D prescriptions than 95% of clinicians listed under Nurse Practitioner in Pennsylvania (2024, 1,916 clinicians with data). Median for this group: 436. Middle half: 111 to 1,584.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Nurse Practitioner in Horsham, PA (2024, 14 clinicians with data). Median for this group: $38,742. Middle half: $8,446 to $130,897.
A higher Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Pennsylvania (2024, 1,916 clinicians with data). Median for this group: $33,211. Middle half: $1,952 to $187,775.
20 active clinicians are listed under Nurse Practitioner with a practice address in Horsham, PA (3,919 in Pennsylvania).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Horsham
10% of these 20 clinicians have the CMS telehealth indicator.
40% of these 20 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 D prescriptions
Medicare Part D prescriptions increased 160% from 2,094 in 2020 to 5,440 in 2024.
- 2020: 2,094
- 2021: 2,051
- 2022: 1,256
- 2023: 1,932
- 2024: 5,440
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30-day fills
30-day fills increased 159% from 2,097 in 2020 to 5,440 in 2024.
- 2020: 2,097
- 2021: 2,056
- 2022: 1,256
- 2023: 1,933
- 2024: 5,440
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Part D drug cost
Part D drug cost increased 31% from $116,992 in 2020 to $153,103 in 2024.
- 2020: $116,992
- 2021: $146,531
- 2022: $76,427
- 2023: $50,479
- 2024: $153,103
Sources: 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 Β· Report an error.
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 |
|---|---|---|---|---|---|
| Sertraline Hcl | Sertraline Hcl | 732 | 5,312 | $5,895.61 | 27 |
| Furosemide | Furosemide | 206 | 1,477 | $1,138.21 | β |
| Atorvastatin Calcium | Atorvastatin Calcium | 178 | 1,280 | $1,415.70 | β |
| Trazodone Hcl | Trazodone Hcl | 170 | 1,346 | $1,258.82 | 12 |
| Mirtazapine | Mirtazapine | 159 | 1,261 | $1,964.35 | β |
| Metoprolol Succinate | Metoprolol Succinate | 151 | 1,100 | $1,242.00 | β |
| Gabapentin | Gabapentin | 150 | 1,355 | $2,503.24 | β |
| Simvastatin | Simvastatin | 143 | 1,027 | $1,101.11 | β |
| Potassium Chloride | Potassium Chloride | 143 | 1,039 | $1,259.05 | β |
| Duloxetine Hcl | Duloxetine Hcl | 137 | 986 | $1,447.14 | β |
| Lisinopril | Lisinopril | 130 | 940 | $952.34 | β |
| Divalproex Sodium | Divalproex Sodium | 127 | 900 | $1,773.75 | β |
| Famotidine | Famotidine | 122 | 871 | $1,104.52 | β |
| Omeprazole | Omeprazole | 105 | 755 | $883.96 | β |
| Metformin Hcl | Metformin Hcl | 104 | 735 | $596.23 | β |
| Torsemide | Torsemide | 103 | 746 | $848.97 | β |
| Tramadol Hcl | Tramadol Hcl | 97 | 1,788 | $2,488.17 | 12 |
| Tamsulosin Hcl | Tamsulosin Hcl | 97 | 695 | $870.55 | β |
| Buspirone Hcl | Buspirone Hcl | 91 | 915 | $1,153.92 | β |
| Baclofen | Baclofen | 90 | 662 | $1,018.45 | β |
| Pantoprazole Sodium | Pantoprazole Sodium | 90 | 923 | $1,141.60 | β |
| Levothyroxine Sodium | Levothyroxine Sodium | 89 | 641 | $678.97 | β |
| Trulicity | Dulaglutide | 78 | 1,659 | $61,486.57 | 12 |
| Amlodipine Besylate | Amlodipine Besylate | 76 | 553 | $538.50 | β |
| Fenofibrate | Fenofibrate Nanocrystallized | 75 | 539 | $979.99 | β |
(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: 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.
Nurse Practitioner - Psychiatric/Mental Health
Certified Registered Nurse Practitioner
Nurse Practitioner
Certified Registered Nurse Practitioner
Nurse Practitioner - Family
Certified Registered Nurse Practitioner
Nurse Practitioner
Certified Registered Nurse Practitioner
Nurse Practitioner
Family Nurse Practitioner (Board Certified)
Nurse Practitioner - Family
Certified Registered Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 860 MARTHA AVE, LANCASTER, PA 176014513 (Tel: 7177403796)
Recorded as ALYSSA HARRIS, CRNP
Registered Nurse (license number reported to NPPES: PA RN650706)
NPI status registered as active in NPPES database
Registered at 680 BLAIR MILL RD, HORSHAM, PA 190442223 (Tel: 7173815136)
Registered at 2816 BROOKFIELD RD, LANCASTER, PA 176013504 (Tel: 7173815136)
Recorded as ALYSSA COLEMAN, CRNP
Nurse Practitioner (license number reported to NPPES: PA SP019345)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Horsham
- Corina Campos, CRNP
- Melissa Watkins, CRNP
- Lisa Stein, CRNP
- Bridget Grant, CRNP
- Frederick Pereira, CRNP
- Stephanie Arif, CRNP
Mailing Address
860 Martha Ave
Lancaster, PA 176014513
Phone: 7177403796