SARA O'BRIEN (MSN, FNP-C, TCRN) – Family Nurse Practitioner, NPI 1235896523

SARA O'BRIEN (MSN, FNP-C, TCRN) is a healthcare provider. based in Newark, Delaware. specializing in NURSE PRACTITIONER. They hold the professional credentials MSN, FNP-C, TCRN. They hold a License No. AC004061 (MD). The NPI Number for SARA O'BRIEN (MSN, FNP-C, TCRN) is 1235896523

Main info

Female
11 Years Of Experience
Accepts Medicare Assignment
Name
SARA O'BRIEN (MSN, FNP-C, TCRN)
NPI
1235896523
Phone
(609) 827-5415
Address
710 COLGATE LN
Enumeration Date
21 November 2021
Last Update Date
23 August 2024

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4434856213
Graduation Year
2015 (11 years ago)
PAC ID
8921499708
Group Practice PAC ID
0143657247
Professional Enrollment ID
I20220105002061
Address ID
MD219216435EL310XXHWYX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience37
Completeness75
Years active:4State licenses:1Digital endpointsOther names

6,763 NURSE PRACTITIONER in MD

Provider Addresses for SARA O'BRIEN (MSN, FNP-C, TCRN)

  • 710 COLGATE LN

    NEWARK, DE 197113132

    Phone: (609) 827-5415

    Type: Mailing

  • 744 S PHILADELPHIA BLVD STE B

    ABERDEEN, MD 210013655

    Phone: (443) 345-2650

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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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: 2022-10-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20220105002061INurse PractitionerMDTBD
I20221019000014INurse PractitionerDETBD

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
99213Established patient office or other outpatient visit, 20-29 minutes260242$0
99203New patient office or other outpatient visit, 30-44 minutes125125$0
81003Automated urinalysis test4745$0
99214Established patient office or other outpatient visit, 30-39 minutes4343$0
87880Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)3232$0
View full utilization report →

Insurance plans in this area (ZIP 19711)

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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: 0143657247View full group profile
NameSpecialtyState
Nurse PractitionerDE
Nurse PractitionerDE
Family Practice, Geriatric MedicineNJ
Family PracticePA
Nurse PractitionerPA
Nurse PractitionerDE
Nurse PractitionerDE
Nurse PractitionerDE
Nurse PractitionerNY
Nurse PractitionerDE

Reviews

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Frequently asked questions

What is the 10-digit NPI for SARA O'BRIEN (MSN, FNP-C, TCRN)?
SARA O'BRIEN (MSN, FNP-C, TCRN) — NPI 1235896523 — is the standard way to identify this listing.
Does CMS list SARA O'BRIEN (MSN, FNP-C, TCRN) as active?
Yes — SARA O'BRIEN (MSN, FNP-C, TCRN) is active in the NPI listing used on this page.
What healthcare role does SARA O'BRIEN (MSN, FNP-C, TCRN) hold?
Scheduling teams often label SARA O'BRIEN (MSN, FNP-C, TCRN) under Family Nurse Practitioner. Clinical services aligned with this taxonomy classification.
What address line appears for SARA O'BRIEN (MSN, FNP-C, TCRN)?
SARA O'BRIEN (MSN, FNP-C, TCRN)'s geographic hint is Newark, Delaware in our summary view.
Why does SARA O'BRIEN (MSN, FNP-C, TCRN) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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