JULIE MESSIMER (M.D.) – Obstetrics & Gynecology Physician, NPI 1649497967

JULIE MESSIMER (M.D.) is a healthcare provider. based in Danville, Pennsylvania. specializing in OBSTETRICS/GYNECOLOGY. They hold the professional credentials M.D.. They hold a License No. MT187267 (PA). The NPI Number for JULIE MESSIMER (M.D.) is 1649497967

Main info

Female
21 Years Of Experience
Accepts Medicare Assignment
Name
JULIE MESSIMER (M.D.)
NPI
1649497967
Phone
(570) 271-6144
Address
100 N ACADEMY AVE
Enumeration Date
19 April 2007
Last Update Date
17 August 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5704161816
Graduation Year
2005 (21 years ago)
PAC ID
3577718238
Group Practice PAC ID
5395657001
Professional Enrollment ID
I20130301000369
Address ID
PA178151480BL425XXSTXX400

Contacts

Secure Messaging
jmessimer105866@direct.geisinger.edu
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

2,146 OBSTETRICS/GYNECOLOGY in PA

Provider Addresses for JULIE MESSIMER (M.D.)

  • 100 N ACADEMY AVE

    DANVILLE, PA 178224903

    Phone: (570) 271-6144

    Fax: (570) 271-6578

    Type: Mailing

  • 425 E 1ST ST

    BLOOMSBURG, PA 178151480

    Phone: (570) 387-2474

    Fax: (570) 387-2397

    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: 2013-03-01

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
I20130301000369IObstetrics/GynecologyPATBD

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
G0101Cervical or vaginal cancer screening; pelvic and clinical breast examination2727$0
99213Established patient office or other outpatient visit, 20-29 minutes2524$0
99203New patient office or other outpatient visit, 30-44 minutes1515$0
58558Biopsy of lining of uterus and/or removal of polyp using an endoscope1414$0
Q0091Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory1414$0
View full utilization report →

Insurance plans in this area (ZIP 17822)

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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: 5395657001View full group profile

Reviews

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Frequently asked questions

What NPI should I save for JULIE MESSIMER (M.D.)?
Save NPI 1649497967 if you need a stable reference for JULIE MESSIMER (M.D.).
Is JULIE MESSIMER (M.D.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize JULIE MESSIMER (M.D.)'s specialty in plain language?
Clinically, the directory lists JULIE MESSIMER (M.D.) with Obstetrics & Gynecology Physician. Clinical services aligned with this taxonomy classification.
Does JULIE MESSIMER (M.D.) practice in Pennsylvania?
You will see Danville, Pennsylvania on file for JULIE MESSIMER (M.D.) alongside any extra practice locations.
How can I contact JULIE MESSIMER (M.D.)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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