GRACE ROBERTSON
NPI 1861155426
Nurse Practitioner - Psychiatric/Mental Health in North Chelmsford, MA

Active since October 20, 2021PECOS EnrolledAccepts Medicare Assignment
55 MIDDLESEX ST STE 6, NORTH CHELMSFORD, MA 01863(603) 600-1033(978) 428-5811 Get Directions Write a Review

NPPES record last updated: March 8, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 8, 2024, Nov 6, 2023, Mar 13, 2023 and 3 more (6 updates tracked since 2021).

About Grace Robertson NPPES

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

GRACE ROBERTSON (NPI 1861155426) is an individual psychiatric/mental health provider in North Chelmsford, Massachusetts, licensed in Massachusetts (RN2282655) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with Elliot Hospital, and maintains a secondary practice location in Manchester.

NPPES Registry Identity

NPI1861155426
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGRACE ROBERTSON
Location Address55 MIDDLESEX ST STE 6North Chelmsford, MA 01863-1569
Mailing Address1001 Elm St Ste 106hManchester, NH 03101-1828 · (603) 600-1033
Fax(978) 428-5811
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 20, 2021
Last NPPES UpdateMarch 8, 20246 updates tracked since enumeration
NPPES CertifiedMarch 8, 2024
NPI 1861155426 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 · RN2282655
55 MIDDLESEX ST STE 6, North Chelmsford, MA 01863

Secondary Practice Location 1

Location 11001 Elm St # 106HManchester, NH 03101-1828 · Phone (603) 600-1033 · Fax (978) 428-5811

Other Identifiers 5

Other000000MA · Blue Cross Blue Shield
Other000000MA · Optum
Other000000MA · Aetna
Other000000MA · Harvard Pilgrim
Medicaid000000MA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Grace Robertson 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 ID7911396601
PECOS Enrollment IDI20211118001865, I20230307002045
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.

Areas of Expertise CMS Part B claims 2

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.
78 services19 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Elliot Hospital

Acute Care Hospitals · Manchester, NH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300012
Location1 Elliot WayManchester, NH 03103 · Hillsborough County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01863 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.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Grace Robertson's NPI number?

The NPI number for Grace Robertson is 1861155426. It was assigned to this individual provider in the NPPES registry on October 20, 2021.

Where is Grace Robertson located?

Grace Robertson practices at 55 Middlesex St Ste 6, North Chelmsford, MA 01863. The listed phone number is (603) 600-1033.

What is Grace Robertson's specialty?

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

Is Grace Robertson enrolled in Medicare?

Yes. Grace Robertson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Grace Robertson accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Grace Robertson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Grace Robertson affiliated with any hospitals?

According to CMS data, Grace Robertson is affiliated with Elliot Hospital.

When was this NPI record last updated?

The NPPES record for Grace Robertson was last updated on March 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.