Emily Casselbury, FNP
NPI 1245636372 · Family Nurse Practitioner · Melrose Park, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Casselbury, FNP is a Family Nurse Practitioner provider in Melrose Park, IL (NPI 1245636372).
Provider details
- NPI number
- 1245636372
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209011891 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
66 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Testing for Presence of Drug, Read By Direct Observation80305 | 38 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $113 |
Typical Medicare-allowed amounts for these services range $12–$113 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 53 | 18 |
| Buprenorphinebrand: Brixadi | 41 | — |
| Diazepam | 37 | — |
| Buprenorphinebrand: Sublocade | 32 | — |
| Naltrexone Hcl | 24 | — |
| Buprenorphine Hcl | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-11-18
- Last updated
- 2014-11-18
Frequently asked questions
- What is Emily Casselbury's NPI number?
- Emily Casselbury's National Provider Identifier (NPI) is 1245636372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Casselbury's specialty?
- Emily Casselbury is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Emily Casselbury located?
- Emily Casselbury's practice location on file with NPPES is 1111 Superior St, Melrose Park, IL 60160-4138.
- What is Emily Casselbury's phone number?
- The practice phone number listed in the NPPES registry for Emily Casselbury is (708) 486-2700.
- Does Emily Casselbury accept Medicare?
- Emily Casselbury is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Casselbury's NPI active?
- Yes — Emily Casselbury's NPI (1245636372) is active in the NPPES registry as of the last update on 2014-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.