Megan Kelley Mcclellan , APRN, CNP
Nurse Practitioner β’ Chicago, IL
251 E Huron St Ste 15-738
Chicago, IL 606112908
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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Megan Mcclellan is listed in NPPES under Nurse Practitioner.
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NPI assigned on September 13, 2012; this date does not establish years in practice.
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Published CMS data list 11 Medicare Part D prescriptions, including refills, in 2023.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2023. Published rows only; this is not a quality measure.
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Published Part D records, 2023:
- Metoprolol Succinate β 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2023. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 203 in 2018 to 11 in 2023.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2018β2023.
Practice Location & Contact Primary Location
251 E Huron St Ste 15-738
Chicago, IL 606112908
NPPES lists 1 additional practice-address record in Saint Louis, MO. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Ssm Health Care Group. 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
2012
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
11 standardized 30-day fills in 2023
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
$66 in 2023
The total cost of these prescriptions in 2023, 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, 2023.
Open Payments general payments, program year 2025
All general payments: $282.91 across 13 records.
By nature of payment
- Food and Beverage: $282.91 across 13 records.
Reporting-company totals (3 largest of 6)
- Janssen Pharmaceuticals, Inc: $98.05 across 4 records.
- Celltrion USA Inc.: $63.73 across 4 records.
- Regeneron Pharmaceuticals, Inc.: $62.37 across 2 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).
Years since graduation
14 years (graduated 2012)
CMS Doctors and Clinicians data list 2012 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
2012
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, 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.
Enrolled in Medicare (PECOS)
Megan Mcclellan 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 Megan Mcclellan 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 Chicago and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Megan Mcclellan are from 2023.
952 active clinicians are listed under Nurse Practitioner with a practice address in Chicago, IL (4,894 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Chicago
20% of these 952 clinicians have the CMS telehealth indicator.
56.2% of these 952 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 decreased 95% from 203 in 2018 to 11 in 2023.
- 2018: 203
- 2019: 183
- 2020: 198
- 2021: 367
- 2023: 11
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30-day fills
30-day fills decreased 95% from 209 in 2018 to 11 in 2023.
- 2018: 209
- 2019: 196
- 2020: 199
- 2021: 367
- 2023: 11
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Part D drug cost
Part D drug cost decreased 95% from $1,428 in 2018 to $66 in 2023.
- 2018: $1,428
- 2019: $1,335
- 2020: $1,083
- 2021: $2,240
- 2023: $66
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $477.15 in 2021 to $282.91 in 2025.
- 2021: $477.15
- 2022: $554.87
- 2023: $556.50
- 2024: $287.49
- 2025: $282.91
Sources: CMS Medicare Part D Prescribers (2023), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· 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 β December 31, 2025): 13 records totaling $282.91.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
DUPIXENT | General | $36.04 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
TREMFYA | General | $26.80 |
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
DUPIXENT | General | $26.33 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $24.89 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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VELSIPITY | General | $23.84 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $23.39 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $22.97 |
| Madrigal Pharmaceuticals |
Food and Beverage
In-kind items and services
|
REZDIFFRA | General | $19.61 |
| Celltrion USA Inc. |
Food and Beverage
In-kind items and services
|
VEGZELMA | General | $19.12 |
| Celltrion USA Inc. |
Food and Beverage
In-kind items and services
|
VEGZELMA | General | $16.48 |
| Ardelyx, Inc. |
Food and Beverage
In-kind items and services
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IBSRELA | General | $15.31 |
| Celltrion USA Inc. |
Food and Beverage
In-kind items and services
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VEGZELMA | General | $14.47 |
| Celltrion USA Inc. |
Food and Beverage
In-kind items and services
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VEGZELMA | General | $13.66 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2023.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Metoprolol Succinate | Metoprolol Succinate | 11 | 330 | $65.94 | β |
Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-08-07NUCC 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: 363LA2100X
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: 363LA2100X
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20250811003940
MO
5799910832
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
Ssm Health Care Group
1201 S Grand Blvd, Saint Louis, MO 631041016
Phone: 3146172000
Secondary Practice Locations
1201 S Grand Blvd
Saint Louis, MO 631041016
Phone: 3146172000
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
Hospitalist
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine - Hematology & Oncology
Doctor of Medicine (M.D.)
Hospitalist
Hospitalist
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 251 E HURON ST STE 15-738, CHICAGO, IL 606112908 (Tel: 3129269218)
Registered at 251 E HURON ST STE 15-738, CHICAGO, IL 606112908 (Tel: 3129269218)
Recorded as MEGAN MCCLELLAN, APRN, CNP
Registered at 10506 MONTGOMERY RD STE 200A, MONTGOMERY, OH 452424400 (Tel: 5138652343)
Registered at 4685 FOREST AVE, CINCINNATI, OH 452123397 (Tel: 5138536470)
NPI status registered as active in NPPES database
Registered at 2139 AUBURN AVE, CINCINNATI, OH 452192906 (Tel: 5135852311)
Registered at 237 WILLIAM HOWARD TAFT RD, 2ND FLOOR, CINCINNATI, OH 452192610 (Tel: 5135852311)
Recorded as MEGAN MCCLELLAN, CNP
Nurse Practitioner (license number reported to NPPES: OH RN.309878-COA1)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Chicago
- Jessica Claro
- Senka Hadzic, APN-CNP
- Heather West, APRN
- Mariana Nieves, APRN, CNP
- Kimberly Knox, NP
- Samantha Steinke, APRN, CNP
Mailing Address
251 E Huron St Ste 15-738
Chicago, IL 606112908
Phone: 3129269218