1. Home
  2. Directory
  3. Ohio
  4. Marietta
  5. Internal Medicine
  6. NPI Profile

FREDERIC A. HUMPHREY DO
NPI 1366438848
Internal Medicine in Marietta, OH

Active since September 21, 2005PECOS EnrolledAccepts Medicare AssignmentCLIA 36D0351207 · Waiver
4727 STATE ROUTE 60, MARIETTA, OH 45750(740) 374-4590(740) 568-0310 Get Directions Write a Review

NPPES record last updated: January 15, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Frederic A. Humphrey Do NPPES

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

FREDERIC A. HUMPHREY DO (NPI 1366438848) is an individual internal medicine provider in Marietta, Ohio, licensed in Ohio (34002561H) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through October 12, 2026, and is affiliated with Marietta Memorial Hospital.

NPPES Registry Identity

NPI1366438848
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameFREDERIC A. HUMPHREYCredential: DO
Location Address4727 STATE ROUTE 60Marietta, OH 45750-5360
Mailing Address4727 State Route 60Marietta, OH 45750-5360 · (740) 374-4590 · Fax (740) 568-0310
Phone(740) 374-4590
Fax(740) 568-0310
Sole ProprietorNo
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 1976
Enumeration DateSeptember 21, 2005
Last NPPES UpdateJanuary 15, 2015
✔ NPI 1366438848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in OH · 34002561H✔ Licensed in WV · 671
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.
4727 STATE ROUTE 60, Marietta, OH 45750
Open in Google Maps ↗

Other Names 1

Other Name (5)Frederick A Humphrey Do

Other Identifiers 7

Medicare PIN0465523OH
Medicare PIN0465522WV
Other000000118170Anthem
Medicare UPIND89754
Medicaid0083356000WV
Medicare PIN7236739OH
Medicaid0367802OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Highmark Blue Cross Blue Shield West Virginia.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

Frederic A. Humphrey Do 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 ID9234147158
PECOS Enrollment IDI20060403000781, I20120511000076
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 36D0351207

Frederic A Humphrey Do · Marietta, OH
Active · expires Oct 12, 2026
CLIA Number36D0351207
Laboratory TypePhysician Office
Certificate Effective DateOctober 13, 2024
Certificate Expiration DateOctober 12, 2026
Laboratory DirectorFrederic A. Humphrey
Laboratory Phone(740) 374-4590
Laboratory LocationFrederic A Humphrey Do4727 State Route 60, Marietta, OH 45750
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

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.
583 services101 patients
Smoking and tobacco use intensive counseling, 4-10 minutes 99406
This service provides brief, intensive counseling (4-10 minutes) to support you in quitting smoking or tobacco use. It involves discussing the risks of tobacco use, benefits of quitting, and strategies to help you stop. It's a critical step towards a healthier lifestyle.
117 services30 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
94 services13 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
66 services66 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
64 services64 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
50 services49 patients

Hospital Affiliations CMS Care Compare

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

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.

Referred Medical Equipment & Supplies CMS DME claims 5

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers19 claims49 services$6.33 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
2 suppliers11 claims11 services$18.33 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
3 suppliers13 claims13 services$905.75 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
2 suppliers19 claims20 services$109.63 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$20.26 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 2

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

FREDERIC A. HUMPHREY,D.O.INC.
Internal Medicine
4727 STATE ROUTE 60
MARIETTA, OH 45750
Washington County (740) 374-4590
LAWRENCE UHRIG D.O.
Family Medicine
4727 STATE ROUTE 60, DEVOLA MEDICAL CENTER
MARIETTA, OH 45750
Washington County (740) 374-6789

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 Frederic Humphrey's NPI number?

The NPI number for Frederic Humphrey is 1366438848. It was assigned to this individual provider in the NPPES registry on September 21, 2005. The provider is also known as Frederick A Humphrey Do.

Where is Frederic Humphrey located?

Frederic Humphrey practices at 4727 State Route 60, Marietta, OH 45750. The listed phone number is (740) 374-4590.

What is Frederic Humphrey's specialty?

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

Is Frederic Humphrey enrolled in Medicare?

Yes. Frederic Humphrey 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.

Does Frederic Humphrey hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 36D0351207) is associated with this NPI, valid through October 12, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Frederic Humphrey accept?

Health plans from CareSource and Highmark Blue Cross Blue Shield West Virginia list Frederic Humphrey 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 Frederic Humphrey affiliated with any hospitals?

According to CMS data, Frederic Humphrey is affiliated with Marietta Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Frederic Humphrey was last updated on January 15, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.