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MILLICENT E KING-SULLIVAN FNP
NPI 1831861434
Nurse Practitioner - Family in Sparkill, NY

Active since October 01, 2021PECOS EnrolledAccepts Medicare Assignment
6 ORIENT ST, SPARKILL, NY 10976(845) 494-5702 Get Directions Write a Review

NPPES record last updated: October 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Millicent E King-sullivan Fnp NPPES

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

MILLICENT E KING-SULLIVAN FNP (NPI 1831861434) is an individual family provider in Sparkill, New York, licensed in New York (F347790-01) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1831861434
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMILLICENT E KING-SULLIVANCredential: FNP
Location Address6 ORIENT STSparkill, NY 10976-1404
Mailing Address6 Orient StSparkill, NY 10976-1404 · (845) 494-5702
Phone(845) 494-5702
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 1, 2021
NPPES CertifiedSeptember 15, 2021
✔ NPI 1831861434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · F347790-01
6 ORIENT ST, Sparkill, NY 10976
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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

Millicent E King-sullivan Fnp 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 ID5890161392
PECOS Enrollment IDI20221025002771
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

3

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

Care365 LLC
9.7 mi
Primary Care
1 MAIN ST
Monsey, NY 10952
  • Reassigned Medicare billing, New York enrollment
  • 21 clinicians in this Medicare group
NPI 1437774882 (845) 371-7200
Crown Heights Medical, P.C.
9.7 mi
Multi-Specialty
1 MAIN ST
Monsey, NY 10952
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Crown Heights Medical PC
  • 17 clinicians in this Medicare group
NPI 1821210402 (845) 371-7200
Bon Secours Charity Health System Medical Group, P.C.
28 mi
Internal Medicine
20 GRAND ST, 3RD FLOOR
Warwick, NY 10990
  • Reassigned Medicare billing, New York enrollment
  • 176 clinicians in this Medicare group
NPI 1487694345 (845) 987-3906

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 4

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
19 services19 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
17 services16 patients
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880
A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
14 services12 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10976 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

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 Millicent King-sullivan's NPI number?

The NPI number for Millicent King-sullivan is 1831861434. It was assigned to this individual provider in the NPPES registry on October 1, 2021.

Where is Millicent King-sullivan located?

Millicent King-sullivan practices at 6 Orient St, Sparkill, NY 10976. The listed phone number is (845) 494-5702.

What is Millicent King-sullivan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Millicent King-sullivan enrolled in Medicare?

Yes. Millicent King-sullivan 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 Millicent King-sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Millicent King-sullivan reassigns Medicare benefits to 3 organizations: Care365 LLC (Monsey, NY), Crown Heights Medical, P.C. (Monsey, NY) and Bon Secours Charity Health System Medical Group, P.C. (Warwick, NY). 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 Millicent King-sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Millicent King-sullivan was last updated on October 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.