MS. TERESA A. GROSSI (N.P.) – Nurse Practitioner, NPI 1700935103

MS. TERESA A. GROSSI (N.P.) is a healthcare provider. based in Valencia, California. specializing in NURSE PRACTITIONER. They hold the professional credentials N.P.. They hold a License No. NP15948 (CA). The NPI Number for MS. TERESA A. GROSSI (N.P.) is 1700935103

Main info

Female
Sole Proprietor
22 Years Of Experience
Accepts Medicare Assignment
Name
MS. TERESA A. GROSSI (N.P.)
NPI
1700935103
Phone
(661) 254-3686
Address
28212 KELLY JOHNSON PKWY
Enumeration Date
9 January 2007
Last Update Date
6 November 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8053882068
Graduation Year
2004 (22 years ago)
PAC ID
0446210587
Group Practice PAC ID
5890916845
Professional Enrollment ID
I20070324000104
Address ID
CA930102465CA2438XDRXX403
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:19State licenses:1Digital endpointsOther names

16,360 NURSE PRACTITIONER in CA

Provider Addresses for MS. TERESA A. GROSSI (N.P.)

  • 28212 KELLY JOHNSON PKWY

    SUITE 245

    VALENCIA, CA 913555084

    Phone: (661) 254-3686

    Fax: (661) 254-5671

    Type: Location

  • 2438 N Ponderosa Dr Ste C105

    Camarillo, CA 930102465

    Phone: (805) 388-2068

    Fax: (805) 484-7700

    Type: Location

  • 1700 N Rose Ave Ste 450

    Oxnard, CA 930307628

    Phone: (805) 201-7150

    Fax: (805) 278-0137

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 68 Open Payments records for all available years, with a total value of $1,651.

Total Amount is formed as General ($1,651) + Research ($0) + Ownership ($0) = $1,651.

Last reported payment date: 2024-12-18 • Largest payer in this snapshot: GENZYME CORPORATION ($260).

Total Amount

$1,651

General + Research + Ownership

Payments

68

Total payment records

General Amount

$1,651

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-18

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: 2007-03-24

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
I20070324000104INurse 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.

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

HCPCSDescriptionServicesBeneficiariesMedicare allowed
17003Destruction of precancer skin growth, 2-14 growths793117$0
99213Established patient office or other outpatient visit, 20-29 minutes388258$0
17000Destruction of precancer skin growth, 1 growth197146$0
17110Destruction of skin growth, 1-14 growths177136$0
99203New patient office or other outpatient visit, 30-44 minutes8787$0
View full utilization report →

Insurance plans in this area (ZIP 91355)

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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: 5890916845View full group profile

Reviews

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Frequently asked questions

What unique ID ties claims to MS. TERESA A. GROSSI (N.P.)?
NPI 1700935103 is assigned to MS. TERESA A. GROSSI (N.P.) under the national enumeration system.
Is MS. TERESA A. GROSSI (N.P.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What kind of provider is MS. TERESA A. GROSSI (N.P.)?
The page reflects Nurse Practitioner for MS. TERESA A. GROSSI (N.P.). Clinical services aligned with this taxonomy classification.
Where does public data place MS. TERESA A. GROSSI (N.P.)?
The snapshot lists Valencia, California for MS. TERESA A. GROSSI (N.P.); download NPPES for the complete set.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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