MARTHA WELCH DYER (M.D.) – Urology Physician, NPI 1356376453

MARTHA WELCH DYER (M.D.) is a healthcare provider. based in Cambridge, Massachusetts. specializing in UROLOGY. They hold the professional credentials M.D.. They hold a License No. 154071 (MA). The NPI Number for MARTHA WELCH DYER (M.D.) is 1356376453

Main info

Female
31 Years Of Experience
Accepts Medicare Assignment
Name
MARTHA WELCH DYER (M.D.)
NPI
1356376453
Phone
(781) 799-7598
Address
55 ORCHARD ST
Enumeration Date
11 July 2006
Last Update Date
4 February 2020

Doctor Profile

Medical School Name
UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Secondary Phone
508693041079525
Graduation Year
1995 (31 years ago)
PAC ID
3375568074
Group Practice PAC ID
9931166113
Professional Enrollment ID
I20051012000136
Address ID
MA025571406OA1XXXXRDXX300
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness75
Years active:19State licenses:1Digital endpointsOther names

365 UROLOGY in MA

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Provider Addresses for MARTHA WELCH DYER (M.D.)

  • 55, Orchard Street, North Cambridge, Cambridge, Middlesex County, Massachusetts, 02144, United States

    CAMBRIDGE, MA 021401326

    Phone: (781) 799-7598

    Type: Mailing

  • Massachusetts General Hospital, 55, Fruit Street, Beacon Hill, Boston, Suffolk County, Massachusetts, 02114, United States

    GRB 1100

    BOSTON, MA 021142696

    Phone: (857) 238-3838

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $99.

Total Amount is formed as General ($99) + Research ($0) + Ownership ($0) = $99.

Last reported payment date: 2023-11-30 • Largest payer in this snapshot: ABBVIE INC. ($99).

Total Amount

$99

General + Research + Ownership

Payments

3

Total payment records

General Amount

$99

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-11-30

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ABBVIE INC.$99
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: 2005-10-12

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
I20051012000136IUrologyMATBD

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
J0585Injection, onabotulinumtoxina, 1 unit2,90021$0
J9030Bcg live intravesical instillation, 1 mg1,90013$0
51798Ultrasound measurement of bladder capacity after voiding323301$0
99213Established patient office or other outpatient visit, 20-29 minutes281259$0
99214Established patient office or other outpatient visit, 30-39 minutes185168$0
View full utilization report →

Insurance plans in this area (ZIP 02140)

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Provider's Procedures

MARTHA WELCH DYER (M.D.) performs procedures in UROLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
UROLOGYMA76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle1212

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: 9931166113View full group profile
NameSpecialtyState
Internal Medicine, Pediatric MedicineNM
Internal MedicineMA
Emergency MedicineRI
Family PracticeME
Emergency MedicineMA
O B S T E T R I C S/ G Y N E C O L O G YMA
Physician AssistantMA
O B S T E T R I C S/ G Y N E C O L O G YMA
Psychiatry, NeuropsychiatryMD
Cardiovascular Disease (Cardiology)MI

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Frequently asked questions

Can I use this page to confirm MARTHA WELCH DYER (M.D.)'s NPI?
Yes. MARTHA WELCH DYER (M.D.) is listed with NPI 1356376453 in the public NPI dataset.
Does the file indicate MARTHA WELCH DYER (M.D.) is practicing under active NPI?
Directory data currently reports MARTHA WELCH DYER (M.D.) as active.
What is MARTHA WELCH DYER (M.D.)'s primary classification?
Urology Physician is the headline specialty for MARTHA WELCH DYER (M.D.) here. Clinical services aligned with this taxonomy classification.
Where should I expect MARTHA WELCH DYER (M.D.) on a map?
Expect Cambridge, Massachusetts as a primary anchor for MARTHA WELCH DYER (M.D.) unless the record lists multiple sites.
Why does MARTHA WELCH DYER (M.D.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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