JASON P KNOWLES PMHNP-BC
NPI 1841663903
Nurse Practitioner - Psychiatric/Mental Health in Acton, MA

Q: What is Jason Knowles's NPI number?

The NPI number for Jason Knowles is 1841663903. It was assigned to this individual provider in the NPPES registry on November 10, 2015.

Q: What is Jason Knowles's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Jason Knowles was last updated on October 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since November 10, 2015PECOS EnrolledAccepts Medicare Assignment

289 GREAT RD STE G1, ACTON, MA 01720(978) 679-1200(978) 486-4037 Get Directions Write a Review

NPPES record last updated: October 27, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 27, 2020, Nov 10, 2015 (2 updates tracked since 2015).

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About Jason P Knowles Pmhnp-bc NPPES

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

JASON P KNOWLES PMHNP-BC (NPI 1841663903) is an individual psychiatric/mental health provider in Acton, Massachusetts, licensed in Massachusetts (2328831) and active in the NPI registry since November 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1841663903

Entity TypeIndividualMale

Primary Taxonomy363LP0808X

Provider Legal NameJASON P KNOWLESCredential: PMHNP-BC

Location Address289 GREAT RD STE G1Acton, MA 01720-4766

Mailing Address289 Great Rd Ste G1Acton, MA 01720-4766 · (978) 679-1200 · Fax (978) 486-4037

Phone(978) 679-1200

Fax(978) 486-4037

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateNovember 10, 2015

Last NPPES UpdateOctober 27, 20202 updates tracked since enumeration

NPPES CertifiedOctober 27, 2020

✔ NPI 1841663903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MA · 2328831

289 GREAT RD STE G1, Acton, MA 01720

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

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

Jason P Knowles Pmhnp-bc 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 ID6709299472

PECOS Enrollment IDI20210120000275

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 Reassignment

Medicare enrollment records show Jason Knowles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New England Center For Mental Health LLC

Same address

Mental Health

289 GREAT ROAD, SUITE G1
Acton, MA 01720

Reassigned Medicare billing, Massachusetts enrollment
27 clinicians in this Medicare group

NPI 1346560083 (978) 679-1200

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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

105 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01720 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

$97.64 typical visit price

range $63.72 – $189.86

Typical copayment $24.41 (range $15.93 – $47.46)

Most-billed visit code 99203

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

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.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JANIS E RAGUIN MA

Counselor (Mental Health)