Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MRS. KATHRYN R SMALL NP
NPI 1225097173
Nurse Practitioner - Acute Care in Concord, MA

Active since March 20, 2006PECOS Enrolled
133 ORNAC, EMERSON HOSPITAL CREDENTIALS, CONCORD, MA 01742(978) 287-3167 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Kathryn R Small Np NPPES

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

MRS. KATHRYN R SMALL NP (NPI 1225097173) is an individual acute care provider in Concord, Massachusetts, licensed in Massachusetts (232541) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Emerson Hospital -, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1225097173
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. KATHRYN R SMALLCredential: NP
Location Address133 ORNAC, EMERSON HOSPITAL CREDENTIALSConcord, MA 01742
Mailing Address133 Ornac, Emerson Hospital CredentialsConcord, MA 01742 · (978) 287-3018 · Fax (978) 287-3122
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMarch 20, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1225097173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in MA · 232541
133 ORNAC, Concord, MA 01742

Other Identifiers 2

OtherNP4949MA · Blue Cross Bs Ma
Other81023MA · Fallon

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

Mrs. Kathryn R Small 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 ID3274588629
PECOS Enrollment IDI20050317000963
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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
301 services165 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
152 services148 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
22 services17 patients

Hospital Affiliations CMS Care Compare

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

Emerson Hospital -

Acute Care Hospitals · W Concord, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220084
Location133 Old Road To 9 Acre CornerW Concord, MA 01742 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01742 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.

Pharmacist
133 ORNAC, EMERSON HOSPITAL
CONCORD, MA 01742
Nurse Practitioner (Family)
133 ORNAC, EMERSON HOSPITAL NORTH 5
CONCORD, MA 01742
Internal Medicine
133 ORNAC
CONCORD, MA 01742
Pharmacist
133 ORNAC
CONCORD, MA 01742
Emergency Medicine (Emergency Medical Services)
133 ORNAC
CONCORD, MA 01742
Pharmacist
133 ORNAC
CONCORD, MA 01742
Internal Medicine
133 ORNAC
CONCORD, MA 01742
Physical Therapy Assistant
133 ORNAC
CONCORD, MA 01742

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 Kathryn Small's NPI number?

The NPI number for Kathryn Small is 1225097173. It was assigned to this individual provider in the NPPES registry on March 20, 2006.

Where is Kathryn Small located?

Kathryn Small practices at 133 Ornac Emerson Hospital Credentials, Concord, MA 01742. The listed phone number is (978) 287-3167.

What is Kathryn Small's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Kathryn Small enrolled in Medicare?

Yes. Kathryn Small 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 Kathryn Small affiliated with any hospitals?

According to CMS data, Kathryn Small is affiliated with Emerson Hospital -.

When was this NPI record last updated?

The NPPES record for Kathryn Small was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.