DR. JOHANNA MARGARET SEDDON (MD) – Ophthalmology Physician, NPI 1699753681

DR. JOHANNA MARGARET SEDDON (MD) is a healthcare provider. based in Worcester, Massachusetts. specializing in OPHTHALMOLOGY. They hold the professional credentials MD. They hold a License No. 38282 (MA). The NPI Number for DR. JOHANNA MARGARET SEDDON (MD) is 1699753681

Main info

Female
Sole Proprietor
52 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHANNA MARGARET SEDDON (MD)
NPI
1699753681
Phone
(508) 334-6855
Address
281 Lincoln St
Enumeration Date
9 January 2006
Last Update Date
27 October 2020

Doctor Profile

Medical School Name
UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Secondary Phone
5083341000
Graduation Year
1974 (52 years ago)
PAC ID
2062309461
Group Practice PAC ID
4284539891
Professional Enrollment ID
I20040301001102
Address ID
MA016052138WO281XXSTXX300

Contacts

FHIR Endpoint
https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Secure Messaging
jseddon246342@UmassMemorial.direct-ci.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

801 OPHTHALMOLOGY in MA

Provider Addresses for DR. JOHANNA MARGARET SEDDON (MD)

  • 281 Lincoln St

    Worcester, MA 016052138

    Phone: (508) 334-6855

    Fax: (508) 334-6795

    Type: Location

  • New England Eye Center

    750 Washington St. #450

    Boston, MA 02111

    Phone: (617) 636-9000

    Fax: (617) 636-5844

    Type: Location

  • 4, Louisburg Square, Beacon Hill, Boston, Suffolk County, Massachusetts, 02108, United States

    BOSTON, MA 021081203

    Phone: (617) 943-7859

    Fax: (617) 636-1124

    Type: Mailing

  • Hawthorne Place, West End, Boston, Suffolk County, Massachusetts, United States

    BOSTON, MA 021142336

    Phone: (617) 523-0955

    Fax: (617) 523-5376

    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: 2004-03-01

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
I20040301001102IOphthalmologyMATBD

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 system395203$0
92134Imaging of retina353209$0
67028Injection of drug into eye22256$0
92004New patient complete exam of visual system1414$0
View full utilization report →

Insurance plans in this area (ZIP 01605)

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Provider's Procedures

DR. JOHANNA MARGARET SEDDON (MD) performs procedures in OPHTHALMOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
OPHTHALMOLOGYMA92012Eye and medical examination for diagnosis and treatment, established patient4029
OPHTHALMOLOGYMA92083Measurement of field of vision during daylight conditions1111

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: 4284539891View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)MA
-MA
-MA
Family PracticeMA
Physician AssistantMA
Pulmonary Disease, Critical Care (Intensivists), Allergy/ImmunologyMA
-MA
-MA
Internal MedicineMA
Nurse PractitionerMA

Reviews

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Frequently asked questions

Can I cross-check DR. JOHANNA MARGARET SEDDON (MD) using NPI 1699753681?
NPI 1699753681 belongs to DR. JOHANNA MARGARET SEDDON (MD); compare other details if you need extra assurance.
Would DR. JOHANNA MARGARET SEDDON (MD) appear as active to a payer?
You can treat DR. JOHANNA MARGARET SEDDON (MD) as active for directory purposes; confirm clinical privileges separately.
What clinical focus is listed for DR. JOHANNA MARGARET SEDDON (MD)?
At a glance, DR. JOHANNA MARGARET SEDDON (MD) is tied to Ophthalmology Physician. Clinical services aligned with this taxonomy classification.
Is DR. JOHANNA MARGARET SEDDON (MD) associated with Worcester?
Public fields place DR. JOHANNA MARGARET SEDDON (MD) around Worcester, Massachusetts. Always confirm the exact site before visiting.
What does 4 location(s) imply?
4 practice locations appear in the available data.

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