1. Home
  2. Directory
  3. Maryland
  4. Annapolis
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KATHRYN S HILGARTNER III CRNP
NPI 1689619694
Nurse Practitioner in Annapolis, MD

Active since June 17, 2006PECOS EnrolledAccepts Medicare Assignment
170 JENNIFER RD STE 105, ANNAPOLIS, MD 21401(202) 280-0922(844) 572-2789 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Kathryn S Hilgartner Iii Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN S HILGARTNER III CRNP (NPI 1689619694) is an individual nurse practitioner in Annapolis, Maryland, licensed in Maryland (R145212) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Luminis Health Anne Arundel Medical Center, Inc, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1689619694
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKATHRYN S HILGARTNER IIICredential: CRNP
Location Address170 JENNIFER RD STE 105Annapolis, MD 21401-7972
Mailing AddressPo Box 96489Phoenix, AZ 85072-6489 · (202) 280-0922 · Fax (844) 572-2789
Phone(202) 280-0922
Fax(844) 572-2789
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJune 17, 2006
Last NPPES UpdateJuly 8, 2026
NPPES CertifiedJuly 8, 2026
✔ NPI 1689619694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MD · R145212
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
170 JENNIFER RD STE 105, Annapolis, MD 21401
Open in Google Maps ↗

Other Identifiers 3

OtherCD0361MD · Railroad Medicare Group
Other066MMD · Medicare Group
Other409629DC · Medicare Group

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kathryn S Hilgartner Iii Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668575051
PECOS Enrollment IDI20080114000527, I20150908001848
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
38 services29 patients
Evaluation of lower heart chamber assist device 93750
An evaluation of a lower heart chamber assist device is a procedure to check the function of an implanted device aiding your heart's lower chambers. This helps ensure optimal heart function by monitoring the device's performance and your heart's response to it.
22 services20 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Luminis Health Anne Arundel Medical Center, Inc

Acute Care Hospitals · Annapolis, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210023
Location2001 Medical ParkwayAnnapolis, MD 21401 · Anne Arundel County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAY CLINIC LLC
Internal Medicine (Cardiovascular Disease)
170 JENNIFER RD STE 105
ANNAPOLIS, MD 21401
Anne Arundel County (443) 294-5490

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathryn Hilgartner's NPI number?

The NPI number for Kathryn Hilgartner is 1689619694. It was assigned to this individual provider in the NPPES registry on June 17, 2006.

Where is Kathryn Hilgartner located?

Kathryn Hilgartner practices at 170 Jennifer Rd Ste 105, Annapolis, MD 21401. The listed phone number is (202) 280-0922.

What is Kathryn Hilgartner's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Kathryn Hilgartner enrolled in Medicare?

Yes. Kathryn Hilgartner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Kathryn Hilgartner affiliated with any hospitals?

According to CMS data, Kathryn Hilgartner is affiliated with Luminis Health Anne Arundel Medical Center, Inc.

When was this NPI record last updated?

The NPPES record for Kathryn Hilgartner was last updated on July 8, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.