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HEATHER MARI ARMSTRONG NP
NPI 1689176331
Nurse Practitioner - Adult Health in Pittsfield, MA

Active since March 08, 2018PECOS EnrolledAccepts Medicare Assignment
777 NORTH ST FL 5, PITTSFIELD, MA 01201(413) 445-7246 Get Directions Write a Review

NPPES record last updated: March 8, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Heather Mari Armstrong Np NPPES

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

HEATHER MARI ARMSTRONG NP (NPI 1689176331) is an individual adult health provider in Pittsfield, Massachusetts, licensed in Massachusetts (RN265529) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1689176331
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameHEATHER MARI ARMSTRONGCredential: NP
Location Address777 NORTH ST FL 5Pittsfield, MA 01201-4147
Mailing Address156 W Park St Apt 8Lee, MA 01238-1711 · (413) 822-0898
Phone(413) 445-7246
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 8, 2018
✔ NPI 1689176331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MA · RN265529
777 NORTH ST FL 5, Pittsfield, MA 01201
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, 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

Heather Mari Armstrong Np 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 ID547525610
PECOS Enrollment IDI20180521003137, I20240410001253, I20240711001897
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 Reassignments

2

Medicare enrollment records show Heather Armstrong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Berkshire Faculty Services Inc
0.1 mi
Multi-Specialty
725 NORTH ST
Pittsfield, MA 01201
  • Reassigned Medicare billing, Massachusetts enrollment
  • 405 clinicians in this Medicare group
NPI 1548212939 (413) 447-2752
Savida Health, PC
29 mi
Addiction Medicine
655 MAIN ST STE 2
Bennington, VT 05201
  • Reassigned Medicare billing, Vermont, Massachusetts and New Hampshire enrollments
  • Also billed through NPI 1316253875 (Massachusetts), NPI 1285388546 (New Hampshire)
  • 14 clinicians in this Medicare group
NPI 1598225021 (802) 448-5105

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 4

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.

Testing for presence of drug, by chemistry analyzers 80307
Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.
210 services44 patients
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.
192 services54 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0480
A definitive drug test is a detailed examination that can identify specific drugs in your system, even closely related ones. Techniques like GC/MS and LC/MS are used for high precision. This helps ensure accurate results for your safety and health.
147 services41 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
69 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01201 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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 Heather Armstrong's NPI number?

The NPI number for Heather Armstrong is 1689176331. It was assigned to this individual provider in the NPPES registry on March 8, 2018.

Where is Heather Armstrong located?

Heather Armstrong practices at 777 North St Fl 5, Pittsfield, MA 01201. The listed phone number is (413) 445-7246.

What is Heather Armstrong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Heather Armstrong enrolled in Medicare?

Yes. Heather Armstrong 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.

Which organizations bill Medicare for Heather Armstrong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heather Armstrong reassigns Medicare benefits to 2 organizations: Berkshire Faculty Services Inc (Pittsfield, MA) and Savida Health, PC (Bennington, VT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Heather Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heather Armstrong accept?

Health plans from Ambetter from NH Healthy Families and Anthem Blue Cross and Blue Shield list Heather Armstrong 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.

When was this NPI record last updated?

The NPPES record for Heather Armstrong was last updated on March 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.