Active NPI 1609145242 Individual Practitioner Female Practitioner

Lakyn Allison Merrifield , PA-C

Physician Assistant • Marietta, OH

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Lakyn Merrifield, PA-C is a certified Physician Assistant practicing in Marietta, OH. With approximately 16 years of clinical experience since completing medical education in 2010, Lakyn Merrifield delivers high-quality medical care to the local community at 400 MATTHEW ST.

Lakyn Merrifield is affiliated with West Virginia University Medical Corporation 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, exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician, exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

400 Matthew St
Suite 302

Marietta, OH 457501644

Telephone 7405685207

Fax 7405685297

Associated Practice Facility / Clinic

🏢 Ohio Valley Allergy And Asthma Center. Llc. Facility NPI 1295792398

Medicare Profile & Education

Medical School

Other

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Marietta, OH

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs +8.1 yrs vs City Avg

City Avg: 7.9 Yrs

State Avg: 9.7 Yrs

Regional Practice Density

74 Specialists

Practicing in Marietta, OH (5376 Statewide)

Telehealth Adoption Rate

9.5% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

67.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Merrifield (16 Years) 16 Yrs

Marietta Specialty Average (7.9 Years) 7.9 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	339	244	$269.00	$105.70
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	106	90	$373.00	$149.47
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician	33	33	$150.00	$11.65
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician	33	33	$130.00	$17.52
99213 Established patient office or other outpatient visit, typically 15 minutes	27	25	$192.00	$74.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	11	$310.00	$111.12

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	290	218	$269.00	$102.36
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	121	104	$373.00	$142.96
99213 Established patient office or other outpatient visit, typically 15 minutes	75	68	$192.00	$72.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$244.00	$91.13
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$120.00	$43.36
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician	12	12	$150.00	$11.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$372.00	$135.87
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician	12	12	$130.00	$17.33

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	342	247	$269.00	$103.52
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	128	103	$373.00	$146.20
99213 Established patient office or other outpatient visit, typically 15 minutes	32	29	$192.00	$72.71

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	564	360	$265.17	$105.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$372.00	$137.68

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	452	293	$243.00	$88.36
99442 Telephone medical discussion with physician, 11-20 minutes	33	32	$116.00	$60.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$372.00	$135.82
99441 Telephone medical discussion with physician, 5-10 minutes	18	17	$58.00	$36.68
99443 Telephone medical discussion with physician, 21-30 minutes	17	17	$178.00	$88.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$310.00	$116.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	241	149	$142.71	$60.98
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	53	$395.24	$167.32
99231 Follow-up hospital inpatient care per day, typically 15 minutes	44	37	$75.64	$33.05
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	31	29	$206.52	$87.18
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	29	$231.99	$93.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$160.49	$65.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	450	258	$61.60	$32.71
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	53	53	$315.55	$168.90
99213 Established patient office or other outpatient visit, typically 15 minutes	32	29	$152.38	$42.65
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	23	23	$112.39	$60.61
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	17	$306.91	$92.37
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$215.05	$114.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	212	126	$59.58	$32.59
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	45	$305.02	$168.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	36	36	$208.02	$113.52
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	22	$108.38	$59.86
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	14	$295.96	$92.09

Medical Specialties & State Licenses

CMS Verified: 2022-04-18

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License OH 50.003487

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0073178 (OH)

Commercial Insurance / Payer ID Nccpa Certification Number

1092670 (OH)

Commercial Insurance / Payer ID Railroad Medicare - Mhcpi

P01534303 (OH)

Hospital & Practice Group Affiliations

West Virginia University Medical Corporation

100 Paducah Dr, New Martinsville, WV 261552710

Phone: 3048150050

West Virginia University Medical Corporation

1 Medical Ctr Dr, Morgantown, WV 265061200

Phone: 3045984865

West Virginia University Medical Corporation

1001 Sushruta Dr, Martinsburg, WV 254018876

Phone: 3045985038

West Virginia University Medical Corporation

1001 Sushruta Dr, Martinsburg, WV 254018876

Phone: 3045965038

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

23 Associated Practitioners

Jessica Stolz , RN, MSN, C-FNP

Nurse Practitioner - Family

NPI 1003093790

Registered Nurse, Master of Science in Nursing, CFNP

Matthew Perry

Nurse Practitioner - Family

NPI 1053041822

Dr. John Goddard , MD

Internal Medicine - Interventional Cardiology

NPI 1063489425

Doctor of Medicine (M.D.)

Dr. Jagdesh Kandala , MD

Internal Medicine - Interventional Cardiology

NPI 1265515662

Doctor of Medicine (M.D.)

Dr. Joshua Clevenger , MD

Internal Medicine - Cardiovascular Disease

NPI 1386064962

Doctor of Medicine (M.D.)

Matthew Blair , PA-S

Physician Assistant

NPI 1417661885

PAS

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 08, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location December 08, 2015

Registered at 400 MATTHEW ST, SUITE 302, MARIETTA, OH 457501644 (Tel: 7405685207)

📍

Updated Business Mailing Address December 08, 2015

Registered at PO BOX 449, MARIETTA, OH 457500449 (Tel: 7403744500)

👤

Provider Name / Credentials Updated December 08, 2015

Recorded as LAKYN MERRIFIELD, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 08, 2015

Physician Assistant (License #50.003487 in OH)

🟢

Initial NPI Registration & Enumeration December 28, 2011

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: 1609145242

Entity Type:

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

Enumeration Date: December 28, 2011

Last Update: April 18, 2022

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 449

Marietta, OH 457500449

Phone: 7403744500

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.