MS. MARY R. NELSON (FNP-C) – Family Nurse Practitioner, NPI 1285846220

MS. MARY R. NELSON (FNP-C) is a healthcare provider. based in Ojai, California. specializing in NURSE PRACTITIONER. They hold the professional credentials FNP-C. They hold a License No. 449374 (CA). The NPI Number for MS. MARY R. NELSON (FNP-C) is 1285846220

Main info

Female
28 Years Of Experience
Accepts Medicare Assignment
Name
MS. MARY R. NELSON (FNP-C)
NPI
1285846220
Phone
(805) 649-5774
Address
117 PIRIE RD
Enumeration Date
3 May 2007
Last Update Date
1 August 2019

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8056467246
Graduation Year
1998 (28 years ago)
PAC ID
5890910319
Group Practice PAC ID
0345218160
Professional Enrollment ID
I20140718000942
Address ID
CA930233166OJ117XXRDXX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

16,360 NURSE PRACTITIONER in CA

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Provider Addresses for MS. MARY R. NELSON (FNP-C)

  • 117, Pirie Road, Matilija, Ojai, Ventura County, California, 93023, United States

    STE D

    OJAI, CA 930233166

    Phone: (805) 649-5774

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $312.

Total Amount is formed as General ($312) + Research ($0) + Ownership ($0) = $312.

Last reported payment date: 2023-05-17 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($169).

Total Amount

$312

General + Research + Ownership

Payments

3

Total payment records

General Amount

$312

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-05-17

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2014-07-18

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
I20140718000942INurse PractitionerCATBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 93023)

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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: 0345218160View full group profile
NameSpecialtyState
Nurse PractitionerCA
Pediatric MedicineCA
-CA
Family PracticeOR
Family PracticeCA
Family PracticeCA
Physician AssistantCA
Internal MedicineCA
Nurse PractitionerCA
Nurse PractitionerCA

Reviews

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Frequently asked questions

How do payers reference MS. MARY R. NELSON (FNP-C)?
For MS. MARY R. NELSON (FNP-C), use NPI 1285846220 as the unique 10-digit identifier.
Active or inactive — what applies to MS. MARY R. NELSON (FNP-C)?
You should see MS. MARY R. NELSON (FNP-C) as active in CMS-hosted NPPES data.
How would a patient describe MS. MARY R. NELSON (FNP-C)'s focus?
For MS. MARY R. NELSON (FNP-C), the primary taxonomy reads as Family Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Is MS. MARY R. NELSON (FNP-C) associated with Ojai?
Public fields place MS. MARY R. NELSON (FNP-C) around Ojai, California. Always confirm the exact site before visiting.
Can I trust this NPI listing for MS. MARY R. NELSON (FNP-C)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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