Allyson Guzman Monelli , APRN, FNP-BC, FPA
Nurse Practitioner • Algonquin, IL
2214 Huntington Dr N
Algonquin, IL 601024419
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
2214 Huntington Dr N
Algonquin, IL 601024419
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.
Open Payments general payments, program year 2025
All general payments: $2,054.73 across 98 records.
By nature of payment
- Food and Beverage: $2,054.73 across 98 records.
Reporting-company totals (3 largest of 16)
- ABBVIE INC.: $422.01 across 27 records.
- Neurocrine BioSciences, Inc.: $263.08 across 10 records.
- Janssen Pharmaceuticals, Inc: $260.14 across 7 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
2020
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.
Compared with the same specialty in Algonquin and Illinois
9 active clinicians are listed under Nurse Practitioner with a practice address in Algonquin, IL (4,894 in Illinois).
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.
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $639.03 in 2021 to $2,054.73 in 2025.
- 2021: $639.03
- 2022: $474.48
- 2023: $654.57
- 2024: $1,937.99
- 2025: $2,054.73
Sources: 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): 98 records totaling $2,054.73.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
SPRAVATO | General | $146.25 |
| Neurocrine BioSciences, Inc. |
Food and Beverage
In-kind items and services
|
INGREZZA | General | $120.62 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) |
Food and Beverage
In-kind items and services
|
CAPLYTA | General | $97.25 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
HETLIOZ | General | $38.06 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
HETLIOZ | General | $37.32 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
HETLIOZ | General | $36.62 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VRAYLAR | General | $33.73 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VRAYLAR | General | $33.47 |
| Neurocrine BioSciences, Inc. |
Food and Beverage
In-kind items and services
|
INGREZZA | General | $32.89 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
SPRAVATO | General | $32.65 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
FANAPT | General | $31.71 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
|
REXULTI | General | $30.91 |
| Neurocrine BioSciences, Inc. |
Food and Beverage
In-kind items and services
|
INGREZZA | General | $30.60 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
HETLIOZ | General | $30.57 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VRAYLAR | General | $30.39 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
|
REXULTI | General | $29.58 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
|
REXULTI | General | $29.11 |
| Vanda Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
HETLIOZ | General | $29.05 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
|
REXULTI | General | $27.81 |
| Neurocrine BioSciences, Inc. |
Food and Beverage
In-kind items and services
|
INGREZZA | General | $27.47 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) |
Food and Beverage
In-kind items and services
|
CAPLYTA | General | $26.80 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VRAYLAR | General | $26.72 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
|
REXULTI | General | $25.81 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
Auvelity | General | $25.71 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
VRAYLAR | General | $25.49 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-03-18NUCC 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.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2214 HUNTINGTON DR N, ALGONQUIN, IL 601024419 (Tel: 2243487981)
Registered at 2214 HUNTINGTON DR N, ALGONQUIN, IL 601024419 (Tel: 2243487981)
Registered at 760 MCARDLE DR STE D, CRYSTAL LAKE, IL 600148149 (Tel: 2243487981)
Registered at 760 MCARDLE DR STE D, CRYSTAL LAKE, IL 600148149 (Tel: 8472546195)
Recorded as ALLYSON MONELLI, APRN, FNP-BC, FPA
Registered at 444 S RAND RD, LAKE ZURICH, IL 600472347 (Tel: 2244751223)
Registered at 444 S RAND RD, LAKE ZURICH, IL 600472347 (Tel: 2244751223)
NPI status registered as active in NPPES database
Registered at 6 TEALWOOD CT, ALGONQUIN, IL 601026073 (Tel: 8472546195)
Registered at 6 TEALWOOD CT, ALGONQUIN, IL 601026073 (Tel: 8472546195)
Recorded as ALLYSON GUZMAN, APRN
Nurse Practitioner (license number reported to NPPES: IL 041420041)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Algonquin
- Fraaz Siddiqui, APN
- Jenny Strappelli, FNP
- Katelyn Copeland, APRN, CNP
- Michelle Gahgan, APRN
- Robert Bohnenstiehl, APN
Mailing Address
2214 Huntington Dr N
Algonquin, IL 601024419
Phone: 2243487981