JEFFREY R UNDERKOFFLER (OD) – Optometrist, NPI 1518942929

JEFFREY R UNDERKOFFLER (OD) is a healthcare provider. based in Worcester, Massachusetts. specializing in OPTOMETRY. They hold the professional credentials OD. They hold a License No. 3386 (MA). The NPI Number for JEFFREY R UNDERKOFFLER (OD) is 1518942929

Main info

Male
39 Years Of Experience
Accepts Medicare Assignment
Name
JEFFREY R UNDERKOFFLER (OD)
NPI
1518942929
Phone
(508) 856-9599
Address
5 NEPONSET ST
Enumeration Date
8 December 2005
Last Update Date
26 September 2018

Doctor Profile

Medical School Name
PENNSYLVANIA COLLEGE OF OPTOMETRY
Secondary Phone
5085952300
Graduation Year
1987 (39 years ago)
PAC ID
6305971706
Group Practice PAC ID
5597755322
Professional Enrollment ID
I20100323000790
Address ID
MA016062714WO5XXXXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,116 OPTOMETRY in MA

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Provider Addresses for JEFFREY R UNDERKOFFLER (OD)

  • 5, Neponset Street, Worcester, Worcester County, Massachusetts, 01606, United States

    WORCESTER, MA 016062714

    Phone: (508) 856-9599

    Fax: (508) 854-4997

    Type: Location

  • 5 NEPONSET ST FL STREET12

    WORCESTER, MA 016062714

    Phone: (508) 856-9599

    Fax: (508) 854-4997

    Type: Mailing

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: 2010-03-23

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
I20100323000790IOptometryMATBD

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
92014Established patient complete exam of visual system144144$0
99213Established patient office or other outpatient visit, 20-29 minutes8977$0
99214Established patient office or other outpatient visit, 30-39 minutes7271$0
92004New patient complete exam of visual system2626$0
92083Exam of visual field with extended testing2322$0
View full utilization report →

Insurance plans in this area (ZIP 01606)

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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: 5597755322View full group profile
NameSpecialtyState
D E R M A T O L O G YMA
Internal MedicineMA
-MA
-MA
Emergency MedicineMA
Physical Therapist In Private PracticeMA
Physician AssistantMA
Family PracticeMA
Clinical PsychologistMA
-MA

Reviews

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Frequently asked questions

How do payers reference JEFFREY R UNDERKOFFLER (OD)?
For JEFFREY R UNDERKOFFLER (OD), use NPI 1518942929 as the unique 10-digit identifier.
Is there an active status for JEFFREY R UNDERKOFFLER (OD)?
For scheduling context, JEFFREY R UNDERKOFFLER (OD) is shown as active in the registry.
What expertise is attributed to JEFFREY R UNDERKOFFLER (OD)?
JEFFREY R UNDERKOFFLER (OD)'s specialty line reads Optometrist. Clinical services aligned with this taxonomy classification.
Is JEFFREY R UNDERKOFFLER (OD) located near Worcester?
JEFFREY R UNDERKOFFLER (OD) currently maps to Worcester, Massachusetts in this extract.
Does JEFFREY R UNDERKOFFLER (OD) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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