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THEODORE JOSEPH GRIESHOP MD
NPI 1811971237
Internal Medicine - Infectious Disease in Spartanburg, SC

Active since November 30, 2005PECOS EnrolledAccepts Medicare Assignment
96.08/100
CMS Quality Rating
853 N CHURCH ST, STE 720B, SPARTANBURG, SC 29303(864) 560-6928(864) 560-4413 Get Directions Write a Review

NPPES record last updated: January 18, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 18, 2023, Jan 12, 2021, Jan 18, 2018 (3 updates tracked since 2018).

About Theodore Joseph Grieshop Md NPPES

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

THEODORE JOSEPH GRIESHOP MD (NPI 1811971237) is an individual infectious disease provider in Spartanburg, South Carolina, licensed in South Carolina (14907) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and is a graduate of Ohio State University College Of Medicine (1987).

NPPES Registry Identity

NPI1811971237
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameTHEODORE JOSEPH GRIESHOPCredential: MD
Location Address853 N CHURCH ST, STE 720BSpartanburg, SC 29303-3040
Mailing AddressPo Box 743070Atlanta, GA 30374-3070 · (864) 560-4304 · Fax (864) 560-4413
Phone(864) 560-6928
Fax(864) 560-4413
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 1987
Enumeration DateNovember 30, 2005
Last NPPES UpdateJanuary 18, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 18, 2023
✔ NPI 1811971237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses✔ Licensed in SC · 14907✔ Licensed in MO · 100253
Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

853 N CHURCH ST, Spartanburg, SC 29303
Open in Google Maps ↗

Other Identifiers 4

Medicaid149075SC
Medicaid203379219MO
OtherF25939MO · Individual
OtherP00448178Rr Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and more.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

Theodore Joseph Grieshop 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 ID9830155308
PECOS Enrollment IDI20070813000004
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 6

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 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.
196 services52 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
151 services40 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
60 services50 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
36 services26 patients
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.
23 services19 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Spartanburg Medical Center

Acute Care Hospitals · Spartanburg, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420007
Location101 E Wood StSpartanburg, SC 29303 · Spartanburg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29303 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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.

96.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality92.17
Promoting Interoperability100
Improvement Activities40

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.

MELONY C FOWLER FNP-C
Nurse Practitioner (Family)
853 N CHURCH ST, SUITE 620
SPARTANBURG, SC 29303
Spartanburg County (864) 573-7511
JAMES SPEARMAN MD
Family Medicine
853 N CHURCH ST
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6193
DR. HAYWOOD GORDON FRANCE JR. MD
Internal Medicine (Gastroenterology)
853 N CHURCH ST, SUITE 620
SPARTANBURG, SC 29303
Spartanburg County (864) 560-1674
GAYATRI SARANGDHAR SURWADE M.D
Family Medicine
853 N CHURCH ST, SUITE 510
SPARTANBURG, SC 29303
Spartanburg County (864) 560-7001
SPARTANBURG REGIONAL MED CTR
Pediatrics
853 N CHURCH ST, SUITE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6287
CHARLES E. MORROW MD
Surgery (Surgical Critical Care)
853 N CHURCH ST, STE 500
SPARTANBURG, SC 29303
Spartanburg County (864) 560-1576
DR. GRANTHAM DEWITT WARREN M.D.
Obstetrics & Gynecology
853 N CHURCH ST, SUITE 600
SPARTANBURG, SC 29303
Spartanburg County (864) 583-4556
DR. HOANG N GIEP M.D.
Specialist
853 N CHURCH ST, SUITE 700
SPARTANBURG, SC 29303
Spartanburg County (864) 560-7002

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 Theodore Grieshop's NPI number?

The NPI number for Theodore Grieshop is 1811971237. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Where is Theodore Grieshop located?

Theodore Grieshop practices at 853 N Church St Ste 720B, Spartanburg, SC 29303. The listed phone number is (864) 560-6928.

What is Theodore Grieshop's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Theodore Grieshop enrolled in Medicare?

Yes. Theodore Grieshop 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 Theodore Grieshop accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina, First Choice Next and InStil Health and 2 other insurers list Theodore Grieshop 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 Theodore Grieshop affiliated with any hospitals?

According to CMS data, Theodore Grieshop is affiliated with Spartanburg Medical Center.

When was this NPI record last updated?

The NPPES record for Theodore Grieshop was last updated on January 18, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.