KATHERINE LONGO FNP
NPI 1912522822
Nurse Practitioner - Family in Boston, MA

Active since June 16, 2020PECOS Enrolled

NPPES record last updated: October 13, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 13, 2021, Jun 16, 2020 (2 updates tracked since 2020).

About Katherine Longo Fnp NPPES

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

KATHERINE LONGO FNP (NPI 1912522822) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN2309167) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912522822
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKATHERINE LONGOCredential: FNP
Location Address147 MILK STBoston, MA 02109-4806
Mailing Address147 Milk StBoston, MA 02109-4806 · (617) 654-7200
Sole ProprietorYes
Enumeration DateJune 16, 2020
Last NPPES UpdateOctober 13, 20212 updates tracked since enumeration
NPPES CertifiedOctober 13, 2021
NPI 1912522822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MA · RN2309167
147 MILK ST, Boston, MA 02109

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Katherine Longo Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 5

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 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.
49 services41 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
21 services17 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
20 services15 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
13 services12 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02109 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 20

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

Chiropractor
147 MILK ST, 7TH FLOOR
BOSTON, MA 02109
Internal Medicine
147 MILK ST, INTERNAL MEDICINE
BOSTON, MA 02109
Physical Therapist
147 MILK ST
BOSTON, MA 02109
Nurse Practitioner
147 MILK ST
BOSTON, MA 02109
Physical Therapist
147 MILK ST
BOSTON, MA 02109
Family Medicine
147 MILK ST
BOSTON, MA 02109
Psychologist
147 MILK ST
BOSTON, MA 02109
Advanced Practice Midwife
147 MILK ST
BOSTON, MA 02109

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 Katherine Longo's NPI number?

The NPI number for Katherine Longo is 1912522822. It was assigned to this individual provider in the NPPES registry on June 16, 2020.

Where is Katherine Longo located?

Katherine Longo practices at 147 Milk St, Boston, MA 02109. The listed phone number is (339) 223-1370.

What is Katherine Longo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Katherine Longo enrolled in Medicare?

Yes. Katherine Longo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Longo was last updated on October 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.