KARIN G JOHNSON MD
NPI 1295805075
Psychiatry & Neurology - Sleep Medicine in Springfield, MA

Active since November 08, 2006PECOS EnrolledAccepts Medicare Assignment
3300 MAIN STREET, 3RD FLOOR, SUITE C & D, SPRINGFIELD, MA 01107(413) 794-5600(413) 794-7297 Get Directions Write a Review

NPPES record last updated: February 1, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 19, 2018, May 20, 2016 (2 updates tracked since 2016).

About Karin G Johnson Md NPPES

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

KARIN G JOHNSON MD (NPI 1295805075) is an individual sleep medicine provider in Springfield, Massachusetts, licensed in Massachusetts (230775) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Baystate Franklin Medical Center, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2003).

NPPES Registry Identity

NPI1295805075
Entity TypeIndividualFemale
Primary Taxonomy2084S0012X
Provider Legal NameKARIN G JOHNSONCredential: MD
Location Address3300 MAIN STREET, 3RD FLOOR, SUITE C & DSpringfield, MA 01107-1112
Mailing Address280 Chestnut Street, 2nd FloorSpringfield, MA 01199-1001 · (413) 794-5700
Fax(413) 794-7297
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2003
Enumeration DateNovember 8, 2006
Last NPPES UpdateFebruary 1, 20242 updates tracked since enumeration
NPPES CertifiedFebruary 1, 2024
NPI 1295805075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084S0012X
License Licensed in MA · 230775
Definition
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 230775 (MA)
3300 MAIN STREET, Springfield, MA 01107

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

Karin G Johnson Md 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 ID5294800181
PECOS Enrollment IDI20080812000193
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 9

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.

Sleep study including heart rate, breathing, airflow, and effort 95806
A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.
176 services174 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.
92 services73 patients
Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
80 services76 patients
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.
56 services43 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.
35 services32 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
28 services26 patients

Hospital Affiliations CMS Care Compare 3

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

Baystate Franklin Medical Center

Acute Care Hospitals · Greenfield, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220016
Location164 High StreetGreenfield, MA 01301 · Franklin County
Emergency services Birthing friendly

Baystate Noble Hospital

Acute Care Hospitals · Westfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220065
Location115 West Silver StreetWestfield, MA 01085 · Hampden County
Emergency services

Baystate Medical Center

Acute Care Hospitals · Springfield, MA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220077
Location759 Chestnut StreetSpringfield, MA 01199 · Hampden County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01107 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims 17

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
12 suppliers409 claims409 services$33.54 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
9 suppliers244 claims244 services$76.54 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
7 suppliers232 claims659 services$28.22 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
6 suppliers141 claims801 services$15.77 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
8 suppliers80 claims444 services$12.73 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
10 suppliers254 claims254 services$44.90 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Physician Assistant (Medical)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN STREET, SUITE 4D
SPRINGFIELD, MA 01107
Psychiatry & Neurology (Psychiatry)
3300 MAIN STREET, SUITE 3C & 3D
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Psychologist
3300 MAIN STREET, 4A
SPRINGFIELD, MA 01107
Physician Assistant (Medical)
3300 MAIN STREET, 3RD FL, SUITE C&D
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN STREET, 3RD FL, SUITE A
SPRINGFIELD, MA 01107
Nurse Practitioner (Psychiatric/Mental Health)
3300 MAIN STREET
SPRINGFIELD, MA 01107

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 Karin Johnson's NPI number?

The NPI number for Karin Johnson is 1295805075. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Where is Karin Johnson located?

Karin Johnson practices at 3300 Main Street 3rd Floor, Suite C & D, Springfield, MA 01107. The listed phone number is (413) 794-5600.

What is Karin Johnson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Is Karin Johnson enrolled in Medicare?

Yes. Karin Johnson 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.

Is Karin Johnson affiliated with any hospitals?

According to CMS data, Karin Johnson is affiliated with Baystate Franklin Medical Center, Baystate Noble Hospital and Baystate Medical Center.

When was this NPI record last updated?

The NPPES record for Karin Johnson was last updated on February 1, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.