Active NPI 1689619694 Individual Practitioner Female Practitioner

Kathryn S Hilgartner , CRNP

Nurse Practitioner • Annapolis, MD

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Kathryn Hilgartner, CRNP is a certified Nurse Practitioner practicing in Annapolis, MD. With approximately 22 years of clinical experience since completing medical education in 2004, Kathryn Hilgartner delivers high-quality medical care to the local community at 170 JENNIFER RD STE 105.

Kathryn Hilgartner maintains professional affiliations with Medstar Medical Group Ii Llc, Medstar Heart Institute Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, evaluation of lower heart chamber assist device, routine ekg using at least 12 leads including interpretation and report. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

170 Jennifer Rd Ste 105

Annapolis, MD 214017972

Telephone 4437753994

Fax 8445722789

Associated Practice Facility / Clinic

🏢 Day Clinic Llc Facility NPI 1861346181

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Annapolis, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs +11.0 yrs vs City Avg

City Avg: 11.0 Yrs

State Avg: 9.9 Yrs

Regional Practice Density

48 Specialists

Practicing in Annapolis, MD (1277 Statewide)

Telehealth Adoption Rate

18.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

65.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hilgartner (22 Years) 22 Yrs

Annapolis Specialty Average (11.0 Years) 11.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	38	29	$363.00	$136.29
93750 Evaluation of lower heart chamber assist device	22	20	$156.00	$38.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$324.87	$115.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	325	248	$296.75	$113.22
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	22	$343.67	$130.05
99213 Established patient office or other outpatient visit, typically 15 minutes	22	21	$202.73	$81.45
93000 Routine ekg using at least 12 leads including interpretation and report	18	18	$62.67	$13.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	345	228	$265.74	$117.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	31	25	$338.00	$131.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	17	$251.00	$87.29
93750 Evaluation of lower heart chamber assist device	28	22	$156.00	$36.01
99213 Established patient office or other outpatient visit, typically 15 minutes	21	17	$186.19	$80.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	146	117	$263.00	$120.85
99213 Established patient office or other outpatient visit, typically 15 minutes	100	79	$180.00	$85.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	12	$251.00	$91.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	61	$263.00	$98.01
99213 Established patient office or other outpatient visit, typically 15 minutes	64	56	$180.00	$69.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	17	$251.48	$72.81
99442 Telephone medical discussion with physician, 11-20 minutes	24	20	$180.00	$69.01
93000 Routine ekg using at least 12 leads including interpretation and report	24	23	$60.00	$15.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	41	$245.69	$72.86
93750 Evaluation of lower heart chamber assist device	40	29	$159.68	$43.66
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$172.92	$68.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	32	$240.86	$73.44
93750 Evaluation of lower heart chamber assist device	34	31	$163.00	$43.63
99213 Established patient office or other outpatient visit, typically 15 minutes	19	18	$161.16	$66.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	121	108	$161.00	$66.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	21	$236.00	$96.90
93000 Routine ekg using at least 12 leads including interpretation and report	21	21	$54.00	$15.30

Medical Specialties & State Licenses

CMS Verified: 2026-07-28

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MD R145212

(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.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Railroad Medicare Group

CD0361 (MD)

Commercial Insurance / Payer ID Medicare Group

066M (MD)

Commercial Insurance / Payer ID Medicare Group

409629 (DC)

Hospital & Practice Group Affiliations

Medstar Medical Group Ii Llc

1406 Crain S Hwy 106, Glen Burnie, MD 210614086

Phone: 4107686440

Medstar Medical Group Ii Llc

1145 19th St Nw, Washington, DC 200363735

Phone: 2024292401

Medstar Heart Institute Llc

1630 Main St, Chester, MD 216192793

Phone: 4106433186

Medstar Heart Institute Llc

110 Irving St Nw, Washington, DC 200103017

Phone: 2028772851

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location July 08, 2026

Registered at 170 JENNIFER RD STE 105, ANNAPOLIS, MD 214017972 (Tel: 2022800922)

📍

Updated Business Mailing Address July 08, 2026

Registered at PO BOX 96489, PHOENIX, AZ 850726489 (Tel: 2022800922)

✅

NPI Profile Active October 24, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location October 24, 2007

Registered at 106 IRVING ST NW, WASHINGTON, DC 200102927 (Tel: 2027235524)

📍

Updated Business Mailing Address October 24, 2007

Registered at 2002 MEDICAL PKWY, SUITE 500, ANNAPOLIS, MD 214013046 (Tel: 4105736480)

👤

Provider Name / Credentials Updated October 24, 2007

Recorded as KATHRYN HILGARTNER, CRNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 24, 2007

Nurse Practitioner (License #R145212 in MD)

🟢

Initial NPI Registration & Enumeration June 17, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1689619694

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 17, 2006

Last Update: July 28, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 96489

Phoenix, AZ 850726489

Phone: 4437753994

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.