WILLIAM DAVID FYFE (MD) – Emergency Medicine Physician, NPI 1124523949

WILLIAM DAVID FYFE (MD) is a healthcare provider. based in Boston, Massachusetts. specializing in EMERGENCY MEDICINE. They hold the professional credentials MD. They hold a License No. 286399 (MA). The NPI Number for WILLIAM DAVID FYFE (MD) is 1124523949

Main info

Male
Sole Proprietor
8 Years Of Experience
Accepts Medicare Assignment
Name
WILLIAM DAVID FYFE (MD)
NPI
1124523949
Phone
(617) 754-2339
Address
1 DEACONESS RD
Enumeration Date
25 March 2018
Last Update Date
21 July 2021

Doctor Profile

Medical School Name
UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Secondary Phone
5084573929
Graduation Year
2018 (8 years ago)
PAC ID
6800299611
Group Practice PAC ID
9032377569
Professional Enrollment ID
I20210730000147
Address ID
MA025402503FA100XXDRXX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience45
Completeness75
Years active:8State licenses:1Digital endpointsOther names

1,682 EMERGENCY MEDICINE in MA

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Provider Addresses for WILLIAM DAVID FYFE (MD)

  • Beth Israel Deaconess Medical Center West Campus, 1, Deaconess Road, Boston, Suffolk County, Massachusetts, 02215, United States

    BOSTON, MA 022155321

    Phone: (617) 754-2339

    Fax: (617) 754-2350

    Mailing address matches the actual address.

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: 2021-07-30

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
I20210730000147IEmergency 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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99285Emergency department visit with high level of medical decision making838758$0
99284Emergency department visit with moderate level of medical decision making223219$0
99291Critical care, first 30-74 minutes3939$0
99214Established patient office or other outpatient visit, 30-39 minutes3636$0
99283Emergency department visit with low level of medical decision making2321$0
View full utilization report →

Insurance plans in this area (ZIP 02215)

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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: 9032377569View full group profile
NameSpecialtyState
-MA
Emergency MedicinePA
-MA
Emergency MedicineNY
Emergency MedicineMA
Nurse PractitionerNH
Emergency MedicineMA
Nurse PractitionerMA
Emergency MedicineMA
Emergency MedicineGA

Reviews

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Frequently asked questions

What NPI should I save for WILLIAM DAVID FYFE (MD)?
Save NPI 1124523949 if you need a stable reference for WILLIAM DAVID FYFE (MD).
Is WILLIAM DAVID FYFE (MD) currently active in the NPI registry?
CMS-published data lists WILLIAM DAVID FYFE (MD) as an active registrant.
Can you summarize WILLIAM DAVID FYFE (MD)'s specialty in plain language?
Clinically, the directory lists WILLIAM DAVID FYFE (MD) with Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for WILLIAM DAVID FYFE (MD)?
The page summarizes Boston, Massachusetts for WILLIAM DAVID FYFE (MD); expand the address list for detail.
What if Boston, Massachusetts seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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