NANCY EILEEN MEDEIROS (M.D.) – Retina Specialist (Ophthalmology) Physician, NPI 1427086404

NANCY EILEEN MEDEIROS (M.D.) is a healthcare provider. based in Huntsville, Alabama. specializing in Retina Specialist (Ophthalmology) Physician. They hold the professional credentials M.D.. They hold a License No. 16549 (AL). The NPI Number for NANCY EILEEN MEDEIROS (M.D.) is 1427086404

Main info

Female
35 Years Of Experience
Accepts Medicare Assignment
Name
NANCY EILEEN MEDEIROS (M.D.)
NPI
1427086404
Phone
(256) 539-8851
Address
401 MERIDIAN ST N
Enumeration Date
29 June 2006
Last Update Date
18 October 2019

Doctor Profile

Medical School Name
UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Secondary Phone
2565398851
Graduation Year
1991 (35 years ago)
PAC ID
4587796669
Group Practice PAC ID
7719906239
Professional Enrollment ID
I20100726000400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for NANCY EILEEN MEDEIROS (M.D.)

  • 401, Meridian Street North, Huntsville, Madison County, Alabama, 35801, United States

    SUITE 400

    HUNTSVILLE, AL 358014720

    Phone: (256) 539-8851

    Fax: (256) 534-7203

    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: 2010-07-26

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
I20100726000400IOphthalmologyALTBD

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
92134Imaging of retina14383$0
J0178Injection, aflibercept, 1 mg9615$0
99213Established patient office or other outpatient visit, 20-29 minutes7469$0
67028Injection of drug into eye7226$0
J9035Injection, bevacizumab, 10 mg2611$0
View full utilization report →

Insurance plans in this area (ZIP 35801)

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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: 7719906239View full group profile
NameSpecialtyState
O P H T H A L M O L O G YAL
O P H T H A L M O L O G YAL
O P H T H A L M O L O G YAL
O P H T H A L M O L O G YAL
O P H T H A L M O L O G YAL
O P H T H A L M O L O G YAL

Reviews

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Frequently asked questions

Can I use this page to confirm NANCY EILEEN MEDEIROS (M.D.)'s NPI?
Yes. NANCY EILEEN MEDEIROS (M.D.) is listed with NPI 1427086404 in the public NPI dataset.
Does the file indicate NANCY EILEEN MEDEIROS (M.D.) is practicing under active NPI?
Directory data currently reports NANCY EILEEN MEDEIROS (M.D.) as active.
What is NANCY EILEEN MEDEIROS (M.D.)'s specialty?
The listing groups NANCY EILEEN MEDEIROS (M.D.) with Retina Specialist (Ophthalmology) Physician. Clinical services aligned with this taxonomy classification.
What area does NANCY EILEEN MEDEIROS (M.D.) serve?
NANCY EILEEN MEDEIROS (M.D.)'s listing highlights Huntsville, Alabama; more addresses can appear in NPPES.
Is the information about NANCY EILEEN MEDEIROS (M.D.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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