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ALYSON LANG LONG ARNP
NPI 1689683575
Nurse Practitioner in St Johns, FL

Active since August 07, 2006PECOS EnrolledAccepts Medicare Assignment
300 SAINT ELIZABETH WAY STE 110, ST JOHNS, FL 32259(904) 691-9100(904) 691-9129 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alyson Lang Long Arnp NPPES

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

ALYSON LANG LONG ARNP (NPI 1689683575) is an individual nurse practitioner in St Johns, Florida, licensed in Florida (ARNP3046612) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent's Riverside, and maintains a secondary practice location in Jacksonville.

NPPES Registry Identity

NPI1689683575
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameALYSON LANG LONGCredential: ARNP
Location Address300 SAINT ELIZABETH WAY STE 110St Johns, FL 32259-1153
Mailing Address300 Saint Elizabeth Way Ste 110St Johns, FL 32259-1153 · (904) 691-9100 · Fax (904) 691-9129
Phone(904) 691-9100
Fax(904) 691-9129
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateAugust 7, 2006
Last NPPES UpdateJuly 7, 2026
NPPES CertifiedJuly 7, 2026
✔ NPI 1689683575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in FL · ARNP3046612
Definition
(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.
300 SAINT ELIZABETH WAY STE 110, St Johns, FL 32259
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Secondary Practice Location 1

Location 18773 Perimeter Park CtJacksonville, FL 32216-1165 · Phone (904) 493-3390 · Fax (904) 493-3395

Other Identifiers 3

OtherE8940WFL · Medicare - Individual
Other45681FL · Medicare - Group
OtherY0F0JFL · Florida Blue

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

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

Alyson Lang Long Arnp 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 ID1355305087
PECOS Enrollment IDI20041112000910
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

4

Medicare enrollment records show Alyson Long reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inpatient Consultants Of Florida, Inc
16 mi
Internal Medicine
2001 KINGSLEY AVE
Orange Park, FL 32073
  • Reassigned Medicare billing, Florida enrollment
  • 903 clinicians in this Medicare group
NPI 1396795597 (954) 377-2909
Hni Medical Services Of Florida, LLC
21 mi
Internal Medicine
1 SHIRCLIFF WAY
Jacksonville, FL 32204
  • Reassigned Medicare billing, Florida enrollment
  • 492 clinicians in this Medicare group
NPI 1679048284 (512) 730-3060
St Vincents Ambulatory Care Inc
21 mi
Neurological Surgery
2 SHIRCLIFF WAY, SUITE 600
Jacksonville, FL 32204
  • Reassigned Medicare billing, Florida enrollment
  • Medicare enrollment name: St Vincent's Ambulatory Care Inc
  • 544 clinicians in this Medicare group
NPI 1417987124 (904) 308-6769
Hni Hospital Services Of Florida, LLC
249 mi
Critical Care Medicine
615 N BONITA AVE
Panama City, FL 32401
  • Reassigned Medicare billing, Florida enrollment
  • 281 clinicians in this Medicare group
NPI 1144851411 (440) 572-5000

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
221 services108 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
182 services169 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
160 services102 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
85 services80 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Ascension St Vincent's Riverside

Acute Care Hospitals · Jacksonville, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100040
Location1 Shircliff WayJacksonville, FL 32204 · Duval County
Emergency services

Ascension St Vincent's Southside

Acute Care Hospitals · Jacksonville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100307
Location4201 Belfort RdJacksonville, FL 32216 · Duval County
Emergency services Birthing friendly

Ascension St Vincent's Clay County

Acute Care Hospitals · Middleburg, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100321
Location1670 St Vincents WayMiddleburg, FL 32068 · Clay County
Emergency services Birthing friendly

Ascension St Vincent's St Johns County

Acute Care Hospitals · St Johns, FL
OwnershipVoluntary non-profit - Private
CMS Certification Number100361
Location205 Trinity WaySt Johns, FL 32259 · St. Johns County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32259 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.

Other Providers at the Same Location NPPES 3

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

DR. XAVIER EMILIO ACOSTA DIAZ-HERNANDEZ MD
Internal Medicine (Cardiovascular Disease)
300 SAINT ELIZABETH WAY STE 110
ST JOHNS, FL 32259
St. Johns County (046) 919-1009
MR. BARRY ALLEN KUSNICK M.D.
Internal Medicine (Interventional Cardiology)
300 SAINT ELIZABETH WAY STE 110
ST JOHNS, FL 32259
St. Johns County (904) 691-9100
SHAILEE SHAH MD
Internal Medicine (Cardiovascular Disease)
300 SAINT ELIZABETH WAY STE 110
ST JOHNS, FL 32259
St. Johns County (904) 691-9100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alyson Long's NPI number?

The NPI number for Alyson Long is 1689683575. It was assigned to this individual provider in the NPPES registry on August 7, 2006.

Where is Alyson Long located?

Alyson Long practices at 300 Saint Elizabeth Way Ste 110, St Johns, FL 32259. The listed phone number is (904) 691-9100.

What is Alyson Long's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Alyson Long enrolled in Medicare?

Yes. Alyson Long is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Alyson Long's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyson Long reassigns Medicare benefits to 4 organizations: Inpatient Consultants Of Florida, Inc (Orange Park, FL), Hni Medical Services Of Florida, LLC (Jacksonville, FL), St Vincents Ambulatory Care Inc (Jacksonville, FL) and Hni Hospital Services Of Florida, LLC (Panama City, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alyson Long's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyson Long accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Cigna HealthCare of Florida, Inc. and Cigna Healthcare and 1 other insurer list Alyson Long as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alyson Long affiliated with any hospitals?

According to CMS data, Alyson Long is affiliated with Ascension St Vincent's Riverside, Ascension St Vincent's Southside, Ascension St Vincent's Clay County and Ascension St Vincent's St Johns County.

When was this NPI record last updated?

The NPPES record for Alyson Long was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.