JOHN L SULLIVAN (PAC) – Physician Assistant, NPI 1548249477

JOHN L SULLIVAN (PAC) is a healthcare provider. based in Dover, Delaware. specializing in Physician Assistant. They hold the professional credentials PAC. They hold a License No. C50000356 (DE). The NPI Number for JOHN L SULLIVAN (PAC) is 1548249477

Main info

Male
24 Years Of Experience
Accepts Medicare Assignment
Name
JOHN L SULLIVAN (PAC)
NPI
1548249477
Phone
(302) 674-4700
Address
640 S STATE ST
Enumeration Date
10 January 2006
Last Update Date
7 August 2014

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
2002 (24 years ago)
PAC ID
7719960889
Group Practice PAC ID
1658364740
Professional Enrollment ID
I20040609001515
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for JOHN L SULLIVAN (PAC)

  • Bayhealth Kent General, 640, South State Street, Morris Estates, Dover, Kent County, Delaware, 19901, United States

    FINANCE

    DOVER, DE 199013530

    Phone: (302) 674-4700

    Fax: (302) 735-3842

    Type: Mailing

  • 540, South Governors Avenue, Morris Estates, Dover, Kent County, Delaware, 19904, United States

    SUITE 101A

    DOVER, DE 199043530

    Phone: (302) 744-7980

    Fax: (302) 744-7989

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-06-09

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040609001515IPhysician AssistantDETBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99284Emergency department visit with moderate level of medical decision making7371$0
99285Emergency department visit with high level of medical decision making3838$0
99283Emergency department visit with low level of medical decision making2826$0
View full utilization report →

Insurance plans in this area (ZIP 19901)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1658364740View full group profile
NameSpecialtyState
Nurse PractitionerMD
H E M A T O L O G Y/ O N C O L O G YDE
Internal Medicine, Infectious DiseaseDE
-DE
Certified Nurse Midwife (Cnm)DE
O B S T E T R I C S/ G Y N E C O L O G YDE
Medical OncologyDE
Physician AssistantDE
Certified Nurse Midwife (Cnm)DE
Internal MedicineNY

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is JOHN L SULLIVAN (PAC)'s NPI number?
JOHN L SULLIVAN (PAC)'s NPI is 1548249477 — the number used across U.S. healthcare to identify this provider.
Is JOHN L SULLIVAN (PAC) still an active registrant?
JOHN L SULLIVAN (PAC) carries an active NPI according to the public dataset.
What expertise is attributed to JOHN L SULLIVAN (PAC)?
JOHN L SULLIVAN (PAC)'s specialty line reads Physician Assistant. Clinical services aligned with this taxonomy classification.
What practice footprint exists for JOHN L SULLIVAN (PAC)?
Travel planning: use Dover, Delaware as the reference point for JOHN L SULLIVAN (PAC), then confirm.
When was this NPI issued?
Enumeration for JOHN L SULLIVAN (PAC) is noted as January 10, 2006 where the registry provides it.

Similar Providers

FREDERICK DIMEO (P.A.)

Physician Assistant
Bayhealth Kent General, 640, South State Street, Morris Estates, Dover, Kent County, Delaware, 19901, United States
NPI: 1669479531

JEFFREY P CIRKS (PA-C)

Physician Assistant
217 MILFORD DR
NPI: 1598757700

CATHERINE MARIE WESTROM (CRNA)

Certified Registered Nurse Anesthetist
102E Centre Blvd
NPI: 1821081886

MR. GREGORY S SENDER (PA-C)

Physician Assistant
Bayhealth Kent General, 640, South State Street, Morris Estates, Dover, Kent County, Delaware, 19901, United States
NPI: 1194719161

STACEY LYNN CRONAUER (PA-C)

Physician Assistant
39 SPRING CREEK CT
NPI: 1659362689

MR. DENNIS JAMES HORAN (PA)

Physician Assistant
200, Banning Street, Dover, Kent County, Delaware, 19904, United States
NPI: 1215928650

PERCIVAL CARLOS HARGROVE (PA)

Family Medicine Physician
South Farmview Drive, Woodmill Apartments, Woodstock Court, Dover, Kent County, Delaware, 19904, United States
NPI: 1770560450

TERESA K CRISAFULLI (PAC)

Nurse Practitioner
PO BOX 758900
NPI: 1457323875

ANDREW H FITZKEE (P.A.)

Emergency Medicine Physician
424 Savannah Rd
NPI: 1578536850