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Dr. Michael Daniel Harostock, MD
NPI1013915008PAC ID6800911058
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 38
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 100 North Academy Avenue, Danville, PA 17822
- Practice phone
- Call (570) 271-6211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harostock's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael Daniel Harostock is a cardiothoracic surgeon in Danville, Pennsylvania
Dr. Harostock practices at Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health.
Dr. Harostock's NPI, 1013915008, was assigned on July 13, 2005. Dr. Harostock graduated from Georgetown University School of Medicine in 1981. Dr. Harostock holds Pennsylvania license MD028903E.
NPI and contact details
- NPI
- 1013915008NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800911058
- NPI enumeration date
- July 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (570) 271-6211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Daniel Harostock practices at Geisinger Medical Center in Danville, Pennsylvania
Dr. Harostock's primary practice is Geisinger Medical Center, at 100 North Academy Avenue, Danville, PA 17822 in Montour County. The practice phone is (570) 271-6211.
- Geisinger Medical Center100 North Academy Avenue, Danville, PA 17822 · Montour CountyPhone(570) 271-6211
Source: Dmand AI Affiliation Data
Dr. Michael Daniel Harostock is affiliated with 3 sites of care and 2 medical groups
Dr. Harostock's primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dr. Harostock is also affiliated with Geisinger Wyoming Valley Medical Center. The medical group on file is Geisinger. Dmand AI also links Dr. Harostock to 1 more physician office and 1 medical group, each named with a free account.
Geisinger Wyoming Valley Medical CenterGeisinger1 physician officeName with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. HarostockSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Daniel Harostock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harostock practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Geisinger Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Daniel Harostock is one of 288 cardiothoracic surgeons in Pennsylvania
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Harostock's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Harostock is licensed in Pennsylvania.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), PennsylvaniaPrimary
Cardiothoracic surgeons near Dr. Harostock
Counts of cardiothoracic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
288cardiothoracic surgeons in Pennsylvania
6cardiothoracic surgeons in Danville
6cardiothoracic surgeons at Geisinger Medical CenterSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael Daniel Harostock billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Harostock across 1 procedure code in 2024, for 55 Medicare patients. Medicare paid $28,569 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202451
Medicare patients55
Paid by Medicare$28,569
Procedure codes1
Dr. Harostock's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 472024: 519%
Dr. Harostock compared with the Pennsylvania median for cardiothoracic surgeons, 2024
- Dr. Harostock
- Pennsylvania median
- Medicare services
- 51vs 12057% below
- Medicare patients
- 55vs 11251% below
- Part D claims
- 27vs 2035% above
Medians across 242 cardiothoracic surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Harostock's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Harostock?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harostock and other cardiothoracic surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Daniel Harostock treated 55 Medicare patients in 2024, average age 79
CMS counts 55 Medicare patients who saw Dr. Harostock in 2024. The largest group is 75 to 84, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Harostock's median patient age at 78, with 65% women.
Medicare patients, 202455
Average age79
Average risk score1.85
Dr. Harostock's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Harostock's Medicare patients by sex, 2024
- Women2953%
- Men2647%
Chronic conditions among Dr. Harostock's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure71%
- Atrial fibrillation49%
- Chronic kidney disease45%
- Diabetes45%
- Arthritis38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harostock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Daniel Harostock wrote 38 Medicare Part D claims in 2024
In 2024, Dr. Harostock wrote 38 Medicare Part D claims. 63% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $7,705 in total drug cost.
Part D claims, 202438
Drugs named by CMS2
Total drug cost$7,705
Dr. Harostock's Part D claims by kind of drug, 2024
- Generic24 claims63%
- Brand-name14 claims37%
Dr. Harostock's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Michael Daniel Harostock takes part in Medicare
Dr. Harostock accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Daniel Harostock has 1 publication on record
Dmand AI links 1 paper to Dr. Harostock in 2020. Dr. Harostock's most frequent co-authors are Shikhar Agarwal, MD, MPH, James Blankenship, MD and Alfred S. Casale, MD.
Papers1
Dr. Harostock's most frequent co-authors
- Shikhar Agarwal, MD, MPH1 shared paper
- James Blankenship, MD1 shared paper
- Alfred S. Casale, MD1 shared paper
Recent publications by Dr. Harostock
See who Dr. Harostock researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harostock works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Daniel Harostock received $3,148 in industry payments from 2016 to 2023
CMS Open Payments shows 24 general payments to Dr. Harostock from 5 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 66% of the total. AtriCure, Inc. paid the most, $1,707.
General payments to Dr. Harostock by program year, 2016 to 2023
General payments to Dr. Harostock by kind, 2016 to 2023
$3.1Kin total
- Travel and lodging$2,08166%
- Food and beverage$1,06734%
Companies that paid Dr. Harostock the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Daniel Harostock graduated from Georgetown University School of Medicine
Dr. Harostock graduated from Georgetown University School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Daniel Harostock's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael Daniel Harostock
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael Daniel Harostock's NPI number?
Dr. Michael Daniel Harostock's NPI number is 1013915008. It was assigned on July 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Daniel Harostock?
Dr. Michael Daniel Harostock is a cardiothoracic surgeon in Danville, Pennsylvania. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Michael Daniel Harostock practice?
Dr. Harostock practices at 100 North Academy Avenue, Danville, PA 17822. Dr. Harostock's primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dmand AI also links Dr. Harostock to 1 physician office and 1 medical group.
What is Dr. Michael Daniel Harostock's office phone number?
The practice phone on file for Dr. Harostock is (570) 271-6211.
What is Dr. Michael Daniel Harostock's medical license number?
Dr. Harostock holds Pennsylvania license MD028903E.
Which hospitals is Dr. Michael Daniel Harostock affiliated with?
Dr. Harostock practices at Geisinger Medical Center in Danville, Pennsylvania. Dr. Harostock is also affiliated with Geisinger Wyoming Valley Medical Center.
What medical group is Dr. Michael Daniel Harostock part of?
Dr. Harostock is linked to Geisinger. Dmand AI links Dr. Harostock to 1 more medical group.
Does Dr. Michael Daniel Harostock accept Medicare?
Yes. CMS data shows Dr. Harostock billed Medicare for 51 services in 2024, and Dr. Harostock accepts Medicare assignment.
How many Medicare patients does Dr. Michael Daniel Harostock see?
CMS counts 55 Medicare patients who saw Dr. Harostock in 2024, with an average age of 79.
What services does Dr. Michael Daniel Harostock bill to Medicare?
In 2024, Dr. Harostock's most billed Medicare services were surgery: heart and blood vessels (33361).
Show 6 more questionsShow fewer questions
Where did Dr. Michael Daniel Harostock go to medical school?
Dr. Harostock graduated from Georgetown University School of Medicine in 1981.
What drugs does Dr. Michael Daniel Harostock prescribe most?
In 2024 Medicare Part D data, Dr. Harostock's most prescribed drugs by claims were Jardiance and Tamsulosin HCl.
Has Dr. Michael Daniel Harostock received payments from drug or device companies?
CMS Open Payments shows $3,148 in general payments to Dr. Harostock from 5 companies from 2016 to 2023. The largest total came from AtriCure, Inc.
How long has Dr. Michael Daniel Harostock been practicing?
Dr. Harostock graduated from medical school in 1981, 45 years ago.
Does Dr. Michael Daniel Harostock do research?
Dmand AI links 1 publication to Dr. Harostock.
Who does Dr. Michael Daniel Harostock publish with?
Dr. Harostock's most frequent co-authors are Shikhar Agarwal, MD, MPH (1 shared paper), James Blankenship, MD (1 shared paper) and Alfred S. Casale, MD (1 shared paper).
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