Erin R Krstanovic, CRNP- ADULT - Medicare Nurse Practitioner in Frederick, MD

Erin R Krstanovic, CRNP- ADULT is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Frederick, Maryland. She graduated from medical school in 2021 and has 3 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Gastroenterology Specialists Of Frederick, P.a. and her current practice location is 85 Thomas Johnson Ct Ste B, Frederick, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 663-9440.

Erin R Krstanovic is licensed to practice in Maryland (license number R198694) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1588317572.

Contact Information

Erin R Krstanovic, CRNP- ADULT
85 Thomas Johnson Ct Ste B,
Frederick, MD 21702-4331
(301) 663-9440
Not Available

Map and Direction




Physician's Profile

Full NameErin R Krstanovic
GenderFemale
SpecialityNurse Practitioner
Experience3 Years
Location85 Thomas Johnson Ct Ste B, Frederick, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Erin R Krstanovic graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1588317572
  • Provider Enumeration Date: 01/31/2022
  • Last Update Date: 01/31/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9830584994
  • Enrollment ID: I20220328001669

Medical Identifiers

Medical identifiers for Erin R Krstanovic such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588317572NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology R198694 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Frederick Health HospitalFrederick, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gastroenterology Specialists Of Frederick, P.a.83250139073

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Erin R Krstanovic allows following entities to bill medicare on her behalf.
Entity NameGastroenterology Specialists Of Frederick, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427012053
PECOS PAC ID: 8325013907
Enrollment ID: O20040827000369

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Erin R Krstanovic is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Erin R Krstanovic, CRNP- ADULT
85 Thomas Johnson Ct Ste B,
Frederick, MD 21702-4331

Ph: (301) 663-9440
Erin R Krstanovic, CRNP- ADULT
85 Thomas Johnson Ct Ste B,
Frederick, MD 21702-4331

Ph: (301) 663-9440

Reviews and Comments


Internal Medicine Doctors in Frederick, MD

Dr. Patrick Johannes Mansky, M.D.
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Dr. Kristin A Conley, DO
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Phone: 301-663-5922    
Dr. Jeffrey Nathan Cowen, M.D.
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Practice Location: 915 Toll House Ave, Suite 308, Frederick, MD 21701
Phone: 301-663-5790    Fax: 301-698-6259
Dr. Michael Terry Sullivan, MD
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Medicare: Medicare Enrolled
Practice Location: 22 S Market Street, Frederick, MD 21701
Phone: 301-682-5683    Fax: 301-682-3499
Kellen Mulhern, D.O.
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Medicare: Medicare Enrolled
Practice Location: 7211 Bank Ct Ste 200, Frederick, MD 21703
Phone: 240-215-6310    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.