Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Katherine Carpenter Hefner , FNP-C

Nurse Practitioner • Sylva, NC

Active NPI 1477651206 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

81 Medical Park Loop, Ste 202
Sylva, NC 287795291

Call 8285867705 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

81 Medical Park Loop
Ste 202

Sylva, NC 287795291

Telephone 8285867705
Fax 8285867714
Organization at the Same NPPES Address or Phone
Mountaincare Urology Facility NPI 1750486734

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Dlp Western Carolina Physician Practices Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2004

Medicare patients

653 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $67,208 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $48,587 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

6,928 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$756,014 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $980.04 across 53 records.

By nature of payment

  • Food and Beverage: $980.04 across 53 records.

Reporting-company totals (3 largest of 15)

  • Pfizer Inc.: $199.41 across 12 records.
  • Bayer Healthcare Pharmaceuticals Inc.: $113.77 across 6 records.
  • Bristol Myers Squibb Company: $96.44 across 5 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

22 years (graduated 2004)

CMS Doctors and Clinicians data list 2004 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Katherine Hefner has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Katherine Hefner as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Sylva and North Carolina

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 90% of clinicians listed under Nurse Practitioner in North Carolina (2024, 2,252 clinicians with data). Median for this group: 231. Middle half: 93 to 521.

Too few clinicians listed under Nurse Practitioner in Sylva have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Nurse Practitioner in North Carolina (2024, 2,252 clinicians with data). Median for this group: $17,485. Middle half: $7,456 to $34,668.

Too few clinicians listed under Nurse Practitioner in Sylva have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Nurse Practitioner in North Carolina (2024, 2,252 clinicians with data). Median for this group: $12,878. Middle half: $5,498 to $25,690.

Too few clinicians listed under Nurse Practitioner in Sylva have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in North Carolina (2024, 2,267 clinicians with data). Median for this group: 450. Middle half: 109 to 1,546.

Too few clinicians listed under Nurse Practitioner in Sylva have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Nurse Practitioner in North Carolina (2024, 2,267 clinicians with data). Median for this group: $31,296. Middle half: $2,009 to $199,306.

Too few clinicians listed under Nurse Practitioner in Sylva have Medicare Part D data for 2024 to compare.

16 active clinicians are listed under Nurse Practitioner with a practice address in Sylva, NC (4,526 in North Carolina).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Sylva

12.5% of these 16 clinicians have the CMS telehealth indicator.

50% of these 16 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 53 records totaling $980.04.

Manufacturer Payment Nature Product Type Amount ($)
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
OPSUMIT General $33.00
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
OPSYNVI General $31.00
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $29.28
Ascendis Pharma Endocrinology Inc
Food and Beverage
In-kind items and services
Yorvipath General $26.76
Insulet Corporation
Food and Beverage
Cash or cash equivalent
Omnipod General $26.37
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
ELIQUIS General $23.76
Amgen Inc.
Food and Beverage
In-kind items and services
TEPEZZA General $23.47
Boston Scientific Corporation
Food and Beverage
In-kind items and services
WATCHMAN FLX General $23.22
Ascendis Pharma Endocrinology Inc
Food and Beverage
In-kind items and services
Yorvipath General $23.01
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $22.46
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $22.34
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $21.43
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $21.10
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $20.88
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $20.88
Alnylam Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
— General $20.88
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $20.88
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $20.88
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $20.79
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
ELIQUIS General $20.68
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $20.10
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Kerendia General $19.93
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
VERQUVO General $19.09
Pfizer Inc.
Food and Beverage
In-kind items and services
ELIQUIS General $18.89
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $18.82

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code 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
592 449 $224.69 $81.82
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
324 290 $16.97 $6.83
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
178 152 $153.50 $55.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
93 93 $151.20 $68.74
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
11 11 $92.81 $29.50

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Eliquis Apixaban 432 18,695 $357,961.19 98
Metoprolol Succinate Metoprolol Succinate 331 22,662 $3,322.02 123
Furosemide Furosemide 326 19,426 $1,378.83 109
Diltiazem 24hr Er (Cd) Diltiazem Hcl 137 7,225 $1,932.79 42
Lisinopril Lisinopril 136 10,198 $671.75 45
Amlodipine Besylate Amlodipine Besylate 133 9,002 $604.66 41
Potassium Chloride Potassium Chloride 127 6,370 $1,935.99 37
Carvedilol Carvedilol 118 8,392 $704.62 45
Xarelto Rivaroxaban 117 5,671 $101,419.07 36
Entresto Sacubitril/Valsartan 107 5,018 $108,606.47 31
Losartan Potassium Losartan Potassium 96 7,320 $797.34 38
Digoxin Digoxin 94 4,965 $1,375.91 25
Farxiga Dapagliflozin Propanediol 94 3,611 $68,301.64 16
Repatha Sureclick Evolocumab 94 3,139 $58,665.23 18
Clopidogrel Clopidogrel Bisulfate 88 6,081 $551.15 27
Atorvastatin Calcium Atorvastatin Calcium 82 6,223 $667.99 31
Hydrochlorothiazide Hydrochlorothiazide 74 5,400 $247.40 26
Spironolactone Spironolactone 74 4,554 $344.69 30
Rosuvastatin Calcium Rosuvastatin Calcium 72 5,724 $660.73 26
Isosorbide Mononitrate Er Isosorbide Mononitrate 63 4,780 $442.16 25
Sotalol Sotalol Hcl 61 4,410 $1,062.79 19
Metoprolol Tartrate Metoprolol Tartrate 58 4,620 $371.23 24
Flecainide Acetate Flecainide Acetate 58 3,360 $1,144.84 19
Bumetanide Bumetanide 48 3,330 $3,723.40 19
Amiodarone Hcl Amiodarone Hcl 34 1,772 $716.99 16

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-05-16
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES NC 0050-00025

(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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: North Carolina Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier Bcbs Nc
013YY (NC)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20081226000110

Enrollment State Jurisdiction

NC

PECOS Control ID

4385706480

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Dlp Western Carolina Physician Practices Llc

16 Physician Dr, Clyde, NC 287218486

Phone: 8284569836

Dlp Western Carolina Physician Practices Llc

98 Doctors Dr, Sylva, NC 287794502

Dlp Western Carolina Physician Practices Llc

32 Physician Dr, Clyde, NC 287218486

Phone: 8285649222

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Gwen Abdulhafid , NP

Nurse Practitioner

NPI 1487046983

Nurse Practitioner

NPI 1669451233

Doctor of Medicine (M.D.)

Dr. Rhonda Morris , DNP

Nurse Practitioner - Family

NPI 1679243521

Doctor of Nursing Practice

Kristyn Stevens , FNP-C

Nurse Practitioner

NPI 1447968458

Family Nurse Practitioner (Certified)

Joyce Struna , PA-C

Physician Assistant

NPI 1003068263

Physician Assistant (Certified)

Career & Practice History

NPI enumerated September 20, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1477651206
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 20, 2006
Last Update: May 16, 2023
Sole Proprietor: No

Other Nurse Practitioners in Sylva

Mailing Address

Po Box 149

Sylva, NC 287790149

Phone: 8285867705

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.