SONDRA LEIGH HOLLOWAY (DO) – Family Medicine Physician, NPI 1235402256

SONDRA LEIGH HOLLOWAY (DO) is a healthcare provider. based in Brewer, Maine. specializing in FAMILY PRACTICE. They hold the professional credentials DO. They hold a License No. DO2551 (ME). The NPI Number for SONDRA LEIGH HOLLOWAY (DO) is 1235402256

Main info

Female
14 Years Of Experience
Accepts Medicare Assignment
Name
SONDRA LEIGH HOLLOWAY (DO)
NPI
1235402256
Phone
(207) 973-5035
Address
43 WHITING HILL RD
Enumeration Date
22 February 2012
Last Update Date
22 July 2016

Doctor Profile

Medical School Name
ROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED
Secondary Phone
3085861717
Graduation Year
2012 (14 years ago)
PAC ID
9335368828
Group Practice PAC ID
7719930437
Professional Enrollment ID
I20170118002465
Address ID
NE693341500BA320XXSTXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience42
Completeness75
Years active:14State licenses:1Digital endpointsOther names

886 FAMILY PRACTICE in ME

Provider Addresses for SONDRA LEIGH HOLLOWAY (DO)

  • 43 WHITING HILL RD

    SUITE 300

    BREWER, ME 044121005

    Phone: (207) 973-5035

    Fax: (207) 973-5042

    Type: Mailing

  • 895 UNION ST

    SUITE 12

    BANGOR, ME 044013053

    Phone: (207) 973-7979

    Fax: (207) 947-9579

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 8 Open Payments records for all available years, with a total value of $153.

Total Amount is formed as General ($153) + Research ($0) + Ownership ($0) = $153.

Last reported payment date: 2024-12-03 • Largest payer in this snapshot: ABBVIE INC. ($65).

Total Amount

$153

General + Research + Ownership

Payments

8

Total payment records

General Amount

$153

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-03

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: 2017-01-18

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
I20170118002465IFamily PracticeNETBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 04412)

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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: 7719930437View full group profile
NameSpecialtyState
Nurse PractitionerNE
Emergency MedicineOR
Clinical Social WorkerNE
-CO
Family PracticeNE
Physician AssistantNE
Qualified AudiologistNE
Physician AssistantWY
Nurse PractitionerNE
Nurse PractitionerNE

Reviews

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Frequently asked questions

How is SONDRA LEIGH HOLLOWAY (DO) identified in CMS data?
CMS-hosted NPPES data lists SONDRA LEIGH HOLLOWAY (DO) with NPI 1235402256.
Is SONDRA LEIGH HOLLOWAY (DO) listed as active for patients and plans?
The listing shows SONDRA LEIGH HOLLOWAY (DO) as active in the NPI system.
What healthcare role does SONDRA LEIGH HOLLOWAY (DO) hold?
Scheduling teams often label SONDRA LEIGH HOLLOWAY (DO) under Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Where should I expect SONDRA LEIGH HOLLOWAY (DO) on a map?
Expect Brewer, Maine as a primary anchor for SONDRA LEIGH HOLLOWAY (DO) unless the record lists multiple sites.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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