REBECCA B MASTERS (MD) – Internal Medicine Physician, NPI 1205885332

REBECCA B MASTERS (MD) is a healthcare provider. based in Hershey, Pennsylvania. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. MD057733L (PA). The NPI Number for REBECCA B MASTERS (MD) is 1205885332

Main info

Female
35 Years Of Experience
Accepts Medicare Assignment
Name
REBECCA B MASTERS (MD)
NPI
1205885332
Phone
(800) 233-4082
Address
PO BOX 854
Enumeration Date
8 May 2006
Last Update Date
12 November 2009

Doctor Profile

Medical School Name
GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2678806350
Graduation Year
1991 (35 years ago)
PAC ID
4183818222
Group Practice PAC ID
0042492290
Professional Enrollment ID
I20101102000878
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

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Provider Addresses for REBECCA B MASTERS (MD)

  • PO BOX 854

    MC A410

    HERSHEY, PA 170330854

    Phone: (800) 233-4082

    Type: Mailing

  • Hershey Medical Center, 500, University Drive, Hershey, Dauphin County, Pennsylvania, 17033, United States

    HERSHEY, PA 170332360

    Phone: (800) 233-4082

    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: 2010-11-02

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
I20101102000878IInternal MedicinePATBD

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
99349Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes13036$0
99348Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes4524$0
90662Influenza vaccine split virus, preservative free2121$0
G0008Administration of influenza virus vaccine2121$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit2121$0
View full utilization report →

Insurance plans in this area (ZIP 17033)

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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: 0042492290View full group profile

Reviews

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Frequently asked questions

What unique ID ties claims to REBECCA B MASTERS (MD)?
NPI 1205885332 is assigned to REBECCA B MASTERS (MD) under the national enumeration system.
Does this profile mean REBECCA B MASTERS (MD) is currently active?
Yes — REBECCA B MASTERS (MD) appears active in the national provider directory.
What field does REBECCA B MASTERS (MD) work in?
You can think of REBECCA B MASTERS (MD) as practicing within Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Does REBECCA B MASTERS (MD) practice in Pennsylvania?
You will see Hershey, Pennsylvania on file for REBECCA B MASTERS (MD) alongside any extra practice locations.
Is REBECCA B MASTERS (MD) a real provider?
This page reflects official NPPES data for NPI 1205885332. Always confirm identity and privileges with the practice and licensing boards.

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