DR. MICHAEL DANIEL HAROSTOCK (M.D.9) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1013915008

DR. MICHAEL DANIEL HAROSTOCK (M.D.9) is a healthcare provider. based in Danville, Pennsylvania. specializing in CARDIAC SURGERY, THORACIC SURGERY. They hold the professional credentials M.D.9. They hold a License No. MD028903E (PA). The NPI Number for DR. MICHAEL DANIEL HAROSTOCK (M.D.9) is 1013915008

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
DR. MICHAEL DANIEL HAROSTOCK (M.D.9)
NPI
1013915008
Phone
(570) 271-6144
Address
100 NORTH ACADEMY AVE.
Enumeration Date
13 July 2005
Last Update Date
20 August 2020

Doctor Profile

Medical School Name
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
5702716211
Graduation Year
1981 (45 years ago)
PAC ID
6800911058
Group Practice PAC ID
5395657001
Professional Enrollment ID
I20100928000210
Address ID
PA178229800DA100XXAVEX400

Contacts

Secure Messaging
mharostock6380@direct.geisinger.edu
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

144 CARDIAC SURGERY in PA

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Provider Addresses for DR. MICHAEL DANIEL HAROSTOCK (M.D.9)

  • Geisinger Medical Center Danville, 100, North Academy Avenue, Danville, Montour County, Pennsylvania, 17822, United States

    DANVILLE, PA 178224903

    Phone: (570) 271-6144

    Type: Mailing

  • Geisinger Wyoming Valley Medical Center, 1000, East Mountain Boulevard, Fox Hill, Wilkes-Barre, Luzerne County, Pennsylvania, 18711, United States

    WILKES BARRE, PA 187110027

    Phone: (570) 808-6020

    Fax: (570) 808-2306

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $90.

Total Amount is formed as General ($90) + Research ($0) + Ownership ($0) = $90.

Last reported payment date: 2023-11-01 • Largest payer in this snapshot: Abbott Laboratories ($90).

Total Amount

$90

General + Research + Ownership

Payments

1

Total payment records

General Amount

$90

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-11-01

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Abbott Laboratories$90
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: 2010-09-28

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
I20100928000210ICardiac SurgeryPATBD

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
33361Replacement of aortic valve through the skin and femoral artery4747$0
View full utilization report →

Insurance plans in this area (ZIP 17822)

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Provider's Procedures

DR. MICHAEL DANIEL HAROSTOCK (M.D.9) performs procedures in CARDIAC SURGERY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CARDIAC SURGERYPA33405Replacement of left lower heart chamber valve using artificial valve on heart-lung machine1515
CARDIAC SURGERYPA33518Combined multiple vein and artery heart artery bypasses1111
CARDIAC SURGERYPA33533Heart artery bypass to repair one artery3232

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 federal number belongs to DR. MICHAEL DANIEL HAROSTOCK (M.D.9)?
The federal identifier for DR. MICHAEL DANIEL HAROSTOCK (M.D.9) is NPI 1013915008.
Is DR. MICHAEL DANIEL HAROSTOCK (M.D.9) active in the national directory?
DR. MICHAEL DANIEL HAROSTOCK (M.D.9)'s public NPI profile is in an active state.
Can you summarize DR. MICHAEL DANIEL HAROSTOCK (M.D.9)'s specialty in plain language?
Clinically, the directory lists DR. MICHAEL DANIEL HAROSTOCK (M.D.9) with Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician. Clinical services aligned with this taxonomy classification.
Does DR. MICHAEL DANIEL HAROSTOCK (M.D.9) practice in Pennsylvania?
You will see Danville, Pennsylvania on file for DR. MICHAEL DANIEL HAROSTOCK (M.D.9) alongside any extra practice locations.
How can I contact DR. MICHAEL DANIEL HAROSTOCK (M.D.9)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

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