ANDREW MICHAEL HRESKO MD
NPI 1619504511
Orthopaedic Surgery - Foot and Ankle Surgery in Baltimore, MD

NPI Status: Active since March 23, 2020

Contact Information

301 SAINT PAUL PL
BALTIMORE, MD
ZIP 21202
Phone: (410) 659-2800

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  • Individual
  • Male
  • Years of Experience 6
  • Orthopaedic Surgery
  • Foot and Ankle Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ANDREW HRESKO

This page provides the complete NPI Profile along with additional information for Andrew Hresko, a provider established in Baltimore, Maryland with a medical specialization in Orthopaedic Surgery, focusing in foot and ankle surgery and more than 6 years of experience. He graduated from Tufts University School Of Medicine in 2020. The healthcare provider is registered in the NPI registry with number 1619504511 assigned on March 2020. The practitioner's primary taxonomy code is 207XX0004X with license number D0104017 (MD). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1619504511
Provider Name
ANDREW MICHAEL HRESKO MD
Gender
Male
Entity Type
Individual
Location Address
301 SAINT PAUL PL BALTIMORE, MD 21202
Location Phone
(410) 659-2800
Mailing Address
301 SAINT PAUL PL BALTIMORE, MD 21202
Mailing Phone
(410) 659-2800
Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2020
Is Sole Proprietor?
No
Enumeration Date
03-23-2020
Last Update Date
07-17-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Orthopaedic Surgery Foot and Ankle Surgery

Taxonomy Code
207XX0004X
Type
Allopathic & Osteopathic Physicians
License No.
D0104017
License State
MD
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and ankle, and children's foot and ankle reconstructive surgery.

Medicare Participation & PECOS Enrollment Status

Andrew Hresko is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Andrew Hresko is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 6507373180

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20250729001240

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Andrew Hresko is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MERCY MEDICAL CENTER INC301 SAINT PAUL PLACE
BALTIMORE, MD 21202
(410) 332-9237Acute Care Hospitals

Reviews for ANDREW MICHAEL HRESKO MD

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1619504511, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 5 → 10 → 1 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 2 + 9 + 1 + 0 + 0 + 8 + 5 + 2 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1619504511.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Colon & Rectal Surgery
301 SAINT PAUL PL, STE 400
BALTIMORE, MD 21202
Internal Medicine (Allergy & Immunology)
301 SAINT PAUL PL, SUITE 300-T DEPARTMENT OF MEDICINE
BALTIMORE, MD 21202
Specialist
301 SAINT PAUL PL, P.O.B. 501
BALTIMORE, MD 21202
Specialist
301 SAINT PAUL PL, SUITE 612
BALTIMORE, MD 21202
Specialist
301 SAINT PAUL PL, SUITE 612
BALTIMORE, MD 21202
Specialist
301 SAINT PAUL PL, SUITE 718
BALTIMORE, MD 21202
Specialist
301 SAINT PAUL PL, SUITE 718
BALTIMORE, MD 21202
Skilled Nursing Facility
301 SAINT PAUL PL, TCU 9TH FLOOR TOWER
BALTIMORE, MD 21202
Internal Medicine (Gastroenterology)
301 SAINT PAUL PL, SUITE 620
BALTIMORE, MD 21202
Obstetrics & Gynecology
301 SAINT PAUL PL, SUITE # 603
BALTIMORE, MD 21202
Internal Medicine
301 SAINT PAUL PL, DEPT OF MEDICINE
BALTIMORE, MD 21202
Physician Assistant
301 SAINT PAUL PL, DEPT OF MEDICINE
BALTIMORE, MD 21202
Internal Medicine (Cardiovascular Disease)
301 SAINT PAUL PL, HEART CENTER - BURK BLDG 310
BALTIMORE, MD 21202
Internal Medicine
301 SAINT PAUL PL, BURK BLDG., SUITE 312
BALTIMORE, MD 21202
Internal Medicine
301 SAINT PAUL PL, BURK BLDG., SUITE 312
BALTIMORE, MD 21202
Internal Medicine
301 SAINT PAUL PL, PHYS OFFICE BLDG., SUITE 907
BALTIMORE, MD 21202
Internal Medicine
301 SAINT PAUL PL, PHYS OFFICE BLDG., SUITE 701
BALTIMORE, MD 21202
Internal Medicine
301 SAINT PAUL PL, DEPT OF MEDICINE
BALTIMORE, MD 21202
Internal Medicine (Pulmonary Disease)
301 SAINT PAUL PL, TOWER - 4TH FLOOR
BALTIMORE, MD 21202
Internal Medicine
301 SAINT PAUL PL, PHYS OFFICE BLDG., SUITE 706
BALTIMORE, MD 21202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619504511, enumerated as an "individual" on March 23, 2020.

The provider is located at 301 SAINT PAUL PL BALTIMORE, MD 21202 and the phone number is (410) 659-2800.

Orthopaedic Surgery with taxonomy code 207XX0004X and a focus in Foot and Ankle Surgery.

Andrew Hresko is affiliated with: MERCY MEDICAL CENTER INC.