DR. TIMOTHY JAMES WYMER (M.D.) – Internal Medicine Physician, NPI 1376937268

DR. TIMOTHY JAMES WYMER (M.D.) is a healthcare provider. based in Boston, Massachusetts. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 273817 (MA). The NPI Number for DR. TIMOTHY JAMES WYMER (M.D.) is 1376937268

Main info

Male
Sole Proprietor
11 Years Of Experience
Accepts Medicare Assignment
Name
DR. TIMOTHY JAMES WYMER (M.D.)
NPI
1376937268
Phone
(617) 414-5405
Address
720 HARRISON AVE
Enumeration Date
27 March 2015
Last Update Date
26 July 2023

Doctor Profile

Medical School Name
UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
2015 (11 years ago)
PAC ID
0547575706
Group Practice PAC ID
4082886569
Professional Enrollment ID
I20180522000273
Address ID
MA018542134LO295XXAVEX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience51
Completeness75
Years active:11State licenses:1Digital endpointsOther names

7,722 INTERNAL MEDICINE in MA

Provider Addresses for DR. TIMOTHY JAMES WYMER (M.D.)

  • 720 HARRISON AVE

    DOB 503

    BOSTON, MA 021182371

    Phone: (617) 414-5405

    Fax: (617) 414-9251

    Type: Mailing

  • 801 MASSACHUSETTS AVE

    CROSSTOWN 2

    BOSTON, MA 021182605

    Phone: (617) 414-7399

    Fax: (617) 414-4676

    Type: Location

  • 14 RESEARCH PL STE 3

    NORTH CHELMSFORD, MA 018632460

    Phone: (978) 256-6607

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 11 Open Payments records for all available years, with a total value of $211.

Total Amount is formed as General ($211) + Research ($0) + Ownership ($0) = $211.

Last reported payment date: 2024-09-16 • Largest payer in this snapshot: Amgen Inc. ($75).

Total Amount

$211

General + Research + Ownership

Payments

11

Total payment records

General Amount

$211

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-16

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

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: 2018-05-22

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
I20180522000273IInternal 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
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only301263$0
93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report165163$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes10875$0
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function102101$0
99204New patient office or other outpatient visit, 45-59 minutes5959$0
View full utilization report →

Insurance plans in this area (ZIP 02118)

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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: 4082886569View full group profile
NameSpecialtyState
Cardiovascular Disease (Cardiology), Internal MedicineMA
Cardiovascular Disease (Cardiology), Internal MedicineMA
Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal MedicineMA
Cardiovascular Disease (Cardiology)MA
-MA
Internal Medicine, Cardiovascular Disease (Cardiology)MA
-MA
Cardiovascular Disease (Cardiology)MA
Cardiovascular Disease (Cardiology)NJ
Cardiovascular Disease (Cardiology)MA

Reviews

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Frequently asked questions

Can I use this page to confirm DR. TIMOTHY JAMES WYMER (M.D.)'s NPI?
Yes. DR. TIMOTHY JAMES WYMER (M.D.) is listed with NPI 1376937268 in the public NPI dataset.
Is DR. TIMOTHY JAMES WYMER (M.D.) still practicing?
DR. TIMOTHY JAMES WYMER (M.D.) is currently listed as active in the public NPI registry.
What taxonomy line describes DR. TIMOTHY JAMES WYMER (M.D.)?
For research purposes, treat DR. TIMOTHY JAMES WYMER (M.D.) as Internal Medicine Physician in this dataset. Clinical services aligned with this taxonomy classification.
Does DR. TIMOTHY JAMES WYMER (M.D.) list a practice location?
Patients near Boston, Massachusetts may find DR. TIMOTHY JAMES WYMER (M.D.) in results; validate coverage separately.
How many locations tie to this NPI?
4 practice locations appear in the available data.

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