DR. CATHERINE A JAMES (MD) – Pediatric Emergency Medicine (Pediatrics) Physician, NPI 1700835089

DR. CATHERINE A JAMES (MD) is a healthcare provider. based in Boston, Massachusetts. specializing in Pediatric Emergency Medicine (Pediatrics) Physician. They hold the professional credentials MD. They hold a License No. 204299 (MA). The NPI Number for DR. CATHERINE A JAMES (MD) is 1700835089

Main info

Female
29 Years Of Experience
Accepts Medicare Assignment
Name
DR. CATHERINE A JAMES (MD)
NPI
1700835089
Phone
(800) 225-8885
Address
PO BOX 415348
Enumeration Date
6 May 2006
Last Update Date
18 April 2017

Doctor Profile

Medical School Name
PERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Secondary Phone
6174144991
Graduation Year
1997 (29 years ago)
PAC ID
3072584747
Group Practice PAC ID
1557263340
Professional Enrollment ID
I20040804001900
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. CATHERINE A JAMES (MD)

  • PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States

    BOSTON, MA 022415348

    Phone: (800) 225-8885

    Fax: (508) 334-1977

    Type: Mailing

  • UMASS Memorial Medical Center University Campus Hospital, 55, Lake Avenue North, Worcester, Worcester County, Massachusetts, 01653, United States

    WORCESTER, MA 016550002

    Phone: (774) 442-2599

    Fax: (774) 442-2510

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-08-04

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040804001900IEmergency MedicineMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 02241)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1557263340View full group profile
NameSpecialtyState
-MA
Pediatric Medicine, GastroenterologyMA
Neurology, Pediatric MedicineMA
-MA
Pediatric MedicineMA
-MA
Neurology, Pediatric MedicineMA
Pediatric MedicineMA
Pediatric MedicineMA
Neurology, Pediatric MedicineMA

Reviews

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Frequently asked questions

Can I use this page to confirm DR. CATHERINE A JAMES (MD)'s NPI?
Yes. DR. CATHERINE A JAMES (MD) is listed with NPI 1700835089 in the public NPI dataset.
Does CMS list DR. CATHERINE A JAMES (MD) as active?
Yes — DR. CATHERINE A JAMES (MD) is active in the NPI listing used on this page.
What healthcare role does DR. CATHERINE A JAMES (MD) hold?
Scheduling teams often label DR. CATHERINE A JAMES (MD) under Pediatric Emergency Medicine (Pediatrics) Physician. Clinical services aligned with this taxonomy classification.
What area does DR. CATHERINE A JAMES (MD) serve?
DR. CATHERINE A JAMES (MD)'s listing highlights Boston, Massachusetts; more addresses can appear in NPPES.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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