NICHOLAS WILLIAM MCALISTER D.O.
NPI 1073963443
Emergency Medicine in Tavares, FL

Q: What is Nicholas Mcalister's NPI number?

The NPI number for Nicholas Mcalister is 1073963443. It was assigned to this individual provider in the NPPES registry on June 16, 2016.

Q: What is Nicholas Mcalister's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Active since June 16, 2016PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

1000 WATERMAN WAY, TAVARES, FL 32778(352) 253-3765 Get Directions Write a Review

NPPES record last updated: March 9, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 9, 2021, Sep 14, 2020, Jul 17, 2019 and 1 more (4 updates tracked since 2016).

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About Nicholas William Mcalister D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NICHOLAS WILLIAM MCALISTER D.O. (NPI 1073963443) is an individual emergency medicine provider in Tavares, Florida, licensed in Florida (OS16798) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1073963443

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameNICHOLAS WILLIAM MCALISTERCredential: D.O.

Location Address1000 WATERMAN WAYTavares, FL 32778-5266

Mailing Address1000 Waterman WayTavares, FL 32778-5266 · (352) 253-3336

Phone(352) 253-3765

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateJune 16, 2016

Last NPPES UpdateMarch 9, 20214 updates tracked since enumeration

NPPES CertifiedMarch 9, 2021

✔ NPI 1073963443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in FL · OS16798✔ Licensed in MI · 5101022681

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 5101022681 (MI)

1000 WATERMAN WAY, Tavares, FL 32778

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nicholas William Mcalister D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820343858

PECOS Enrollment IDI20200811000737, I20250123003131

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Nicholas Mcalister reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Florida Emergency Physicians Kang And Associates MD LLC

27 mi

Emergency Medical Services

601 E ROLLINS ST
Orlando, FL 32803

Reassigned Medicare billing, Florida enrollment
619 clinicians in this Medicare group

NPI 1811983752 (407) 303-5600

Emergency Coverage, LLC

500 mi

Family Medicine

435 2ND ST
Newport, TN 37821

Reassigned Medicare billing, North Carolina enrollment
557 clinicians in this Medicare group

NPI 1427005008 (423) 625-2200

Carlinville Area Hospital Association

849 mi

Rural Health

807 BROADWAY ST
Gillespie, IL 62033

Reassigned Medicare billing, Illinois enrollment
Also billed through NPI 1053425124 (Illinois)
78 clinicians in this Medicare group

NPI 1295518769 (217) 854-3900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

122 services121 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

70 services68 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

54 services53 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

39 services39 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100007

Location601 E Rollins StOrlando, FL 32803 · Orange County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32778 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$87.62 typical visit price

range $56.00 – $171.84

Typical copayment $21.90 (range $14.00 – $42.96)

Most-billed visit code 99203

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALEEN JOY MCGOWAN

Nurse Anesthetist, Certified Registered