DR. KEVIN ROBERT CHYSNA M.D.
NPI 1154717130
Psychiatry & Neurology - Neurology in Chelmsford, MA

Q: What is Kevin Chysna's NPI number?

The NPI number for Kevin Chysna is 1154717130. It was assigned to this individual provider in the NPPES registry on April 7, 2015.

Q: What is Kevin Chysna's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Kevin Chysna was last updated on May 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 07, 2015PECOS EnrolledAccepts Medicare Assignment

25 FLETCHER ST, CHELMSFORD, MA 01824(978) 687-2321(978) 722-7287 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 15, 2026, Apr 17, 2026, Aug 28, 2020 (3 updates tracked since 2020).

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About Dr. Kevin Robert Chysna M.d. NPPES

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

DR. KEVIN ROBERT CHYSNA M.D. (NPI 1154717130) is an individual neurology provider in Chelmsford, Massachusetts, licensed in New Hampshire (39331) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Lowell General Hospital, and maintains a secondary practice location in Nashua.

NPPES Registry Identity

NPI1154717130

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. KEVIN ROBERT CHYSNACredential: M.D.

Location Address25 FLETCHER STChelmsford, MA 01824-2746

Mailing Address25 Fletcher StChelmsford, MA 01824-2746 · (978) 687-2321 · Fax (978) 722-7287

Phone(978) 687-2321

Fax(978) 722-7287

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateApril 7, 2015

Last NPPES UpdateMay 15, 20263 updates tracked since enumeration

NPPES CertifiedMay 15, 2026

✔ NPI 1154717130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in NH · 39331✔ Licensed in MA · 1025528✔ Licensed in NV · 20245

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

25 FLETCHER ST, Chelmsford, MA 01824

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Secondary Practice Location 1

Location 1168 Kinsley St Ste 1Nashua, NH 03060-3634 · Phone (978) 687-2321 · Fax (978) 722-7287

Other Identifiers 2

Other20245NV · Nevada Md Lic

Other14638600NV · Caqh #

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health.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

Dr. Kevin Robert Chysna M.d. 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 ID9133426406

PECOS Enrollment IDI20260120000386, I20260414001394

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 11

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 high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

122 services79 patients

Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional 95720

This procedure monitors brain wave activity over 12-26 hours using Video EEG (VEEG). It involves recording brain waves and video to detect irregularities. A healthcare professional will review the data and provide a report. It's non-invasive and safe.

95 services55 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.

73 services61 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.

59 services51 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

50 services28 patients

Measurement of brain wave activity (eeg), 12-26 hours with health care professional review and report 95719

This procedure involves recording brain activity for 12-26 hours using an EEG (Electroencephalogram). Sensors placed on your scalp capture electrical signals produced by your brain. These signals are reviewed by a healthcare professional to detect any abnormalities.

49 services35 patients

Measurement of brain wave activity (eeg), awake and asleep 95819

The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.

47 services47 patients

Measurement of brain wave activity (eeg), awake and drowsy 95816

Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.

42 services41 patients

Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional 95718

This procedure, known as a Video EEG (VEEG), records brain wave activity for 2-12 hours. It involves attaching electrodes to your scalp and monitoring brain waves while a video records your actions. This helps health professionals understand and diagnose neurological issues.

24 services23 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

16 services16 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 4

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

Lowell General Hospital

Acute Care Hospitals · Lowell, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220063

Location295 Varnum AvenueLowell, MA 01854 · Middlesex County

Emergency services Birthing friendly

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290001

Location1155 Mill StreetReno, NV 89502 · Washoe County

Emergency services Birthing friendly

Northern Nevada Medical Center

Acute Care Hospitals · Sparks, NV

3/5 CMS rating

OwnershipProprietary

CMS Certification Number290032

Location2375 E Prater WaySparks, NV 89434 · Washoe County

Emergency services

Renown South Meadows Medical Center

Acute Care Hospitals · Reno, NV

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290049

Location10101 Double R BlvdReno, NV 89521 · Washoe County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01824 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

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

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.

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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 Kevin Chysna's NPI number?

The NPI number for Kevin Chysna is 1154717130. It was assigned to this individual provider in the NPPES registry on April 7, 2015.

Where is Kevin Chysna located?

Kevin Chysna practices at 25 Fletcher St, Chelmsford, MA 01824. The listed phone number is (978) 687-2321.

What is Kevin Chysna's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Kevin Chysna enrolled in Medicare?

Yes. Kevin Chysna 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 Kevin Chysna accept?

Health plans from Ambetter from Arizona Complete Health list Kevin Chysna 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 Kevin Chysna affiliated with any hospitals?

According to CMS data, Kevin Chysna is affiliated with Lowell General Hospital, Renown Regional Medical Center, Northern Nevada Medical Center and Renown South Meadows Medical Center.

When was this NPI record last updated?

The NPPES record for Kevin Chysna was last updated on May 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.