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CHRISTY ANN CLARK MD
NPI 1477794949
Internal Medicine in Marietta, OH

Active since March 13, 2009PECOS EnrolledAccepts Medicare Assignment
0/100
CMS Quality Rating
401 MATTHEW ST, MARIETTA, OH 45750(740) 374-7700(740) 374-7701 Get Directions Write a Review

NPPES record last updated: July 15, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 15, 2021, Jan 28, 2021, Dec 16, 2020 and 1 more (4 updates tracked since 2020).

About Christy Ann Clark Md NPPES

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

CHRISTY ANN CLARK MD (NPI 1477794949) is an individual internal medicine provider in Marietta, Ohio, licensed in Ohio (35.140485) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, is affiliated with Marietta Memorial Hospital, and is a graduate of West Virginia University School Of Medicine (2008).

NPPES Registry Identity

NPI1477794949
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTY ANN CLARKCredential: MD
Location Address401 MATTHEW STMarietta, OH 45750-1635
Mailing Address802 Roseland AveWilliamstown, WV 26187-1630
Phone(740) 374-7700
Fax(740) 374-7701
Sole ProprietorYes
Medical School CMSWest Virginia University School Of MedicineGraduated 2008
Enumeration DateMarch 13, 2009
Last NPPES UpdateJuly 15, 20214 updates tracked since enumeration
NPPES CertifiedJuly 15, 2021
✔ NPI 1477794949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in OH · 35.140485✔ Licensed in WV · 24564
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 35.140485 (OH)
401 MATTHEW ST, Marietta, OH 45750
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

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

Christy Ann Clark Md 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 ID3779756341
PECOS Enrollment IDI20111026000384, I20200918001008
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 10

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
558 services281 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
322 services316 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
275 services267 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
264 services123 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
87 services40 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
33 services31 patients

Hospital Affiliations CMS Care Compare 3

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

Marietta Memorial Hospital

Acute Care Hospitals · Marietta, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360147
Location401 Matthew StreetMarietta, OH 45750 · Washington County
Emergency services Birthing friendly

Selby General Hospital

Critical Access Hospitals · Marietta, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361319
Location1106 Colegate DriveMarietta, OH 45750 · Washington County
Emergency services

Sistersville General Hospital

Critical Access Hospitals · Sistersville, WV
OwnershipVoluntary non-profit - Private
CMS Certification Number511304
Location314 South Wells StreetSistersville, WV 26175 · Tyler County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45750 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Commode chair, mobile or stationary, with detachable arms E0165
DME-Other DME · category DE000N
2 suppliers25 claims25 services$8.50 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers39 claims39 services$56.47 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers87 claims87 services$18.36 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier12 claims12 services$5.35 avg. paid by Medicare
Transport chair, adult size, patient weight capacity up to and including 300 pounds E1038
DME-Other DME · category DE000N
2 suppliers17 claims17 services$10.28 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
5 suppliers109 claims109 services$99.03 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

CONSTANCE J OATES FNP
Nurse Practitioner
401 MATTHEW ST, EMERGENCY DEPARTMENT
MARIETTA, OH 45750
Washington County (740) 376-1939
JANELLE A THOMAS MD
Emergency Medicine
401 MATTHEW ST, EMERGENCY DEPT
MARIETTA, OH 45750
Washington County (740) 374-1400
LEXIE MULLEN MS, CCC-SLP
Speech-Language Pathologist
401 MATTHEW ST
MARIETTA, OH 45750
Washington County (740) 374-1422
DR. DIANA WHEELER DO
Family Medicine
401 MATTHEW ST
MARIETTA, OH 45750
Washington County (740) 374-7700
JULIAN ADAM JOHN JAKUBOWSKI DO
Emergency Medicine
401 MATTHEW ST, EMERGENCY DEPARTMENT
MARIETTA, OH 45750
Washington County (740) 376-1939
GEOFFREY SIROCKMAN DO
Emergency Medicine
401 MATTHEW ST, EMERGENCY DEPARTMENT
MARIETTA, OH 45750
Washington County (740) 568-5669
PUSHPA UPRETY FNP
Nurse Practitioner (Family)
401 MATTHEW ST
MARIETTA, OH 45750
Washington County (740) 374-1494
DR. DISHA SHAH MD
Student in an Organized Health Care Education/Training Program
401 MATTHEW ST
MARIETTA, OH 45750
Washington County (740) 374-1400

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 Christy Clark's NPI number?

The NPI number for Christy Clark is 1477794949. It was assigned to this individual provider in the NPPES registry on March 13, 2009.

Where is Christy Clark located?

Christy Clark practices at 401 Matthew St, Marietta, OH 45750. The listed phone number is (740) 374-7700.

What is Christy Clark's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Christy Clark enrolled in Medicare?

Yes. Christy Clark 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.

What insurance does Christy Clark accept?

Health plans from CareSource list Christy Clark as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Christy Clark affiliated with any hospitals?

According to CMS data, Christy Clark is affiliated with Marietta Memorial Hospital, Selby General Hospital and Sistersville General Hospital.

When was this NPI record last updated?

The NPPES record for Christy Clark was last updated on July 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.