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DR. CHRISTOPHER NNANNA OTI MD
NPI 1124066535
Hospitalist in Greensboro, NC

Active since June 04, 2006PECOS Enrolled
75/100
CMS Quality Rating
1200 N ELM ST, GREENSBORO, NC 27401(336) 832-4380(336) 832-4382 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 10, 2025, Feb 12, 2020 (2 updates tracked since 2020).

About Dr. Christopher Nnanna Oti Md NPPES

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

DR. CHRISTOPHER NNANNA OTI MD (NPI 1124066535) is an individual hospitalist provider in Greensboro, North Carolina, licensed in North Carolina (200200152) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Winston Salem.

NPPES Registry Identity

NPI1124066535
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. CHRISTOPHER NNANNA OTICredential: MD
Location Address1200 N ELM STGreensboro, NC 27401-1004
Mailing Address1200 N Elm StGreensboro, NC 27401-1004 · (336) 832-4380 · Fax (336) 832-4382
Phone(336) 832-4380
Fax(336) 832-4382
Sole ProprietorNo
Enumeration DateJune 4, 2006
Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
✔ NPI 1124066535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in NC · 200200152✔ Licensed in IN · 01082791A
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 2002-00152 (NC)
1200 N ELM ST, Greensboro, NC 27401
Open in Google Maps ↗

Secondary Practice Location 1

Location 13333 Silas Creek PkwyWinston Salem, NC 27103-3013 · Phone (336) 718-8383 · Fax (336) 718-9622

Other Identifiers 2

Other58-2569828NC · United Healthcare
Other7453359NC · Aetna

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Christopher Nnanna Oti Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

6

Medicare enrollment records show Christopher Oti reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Moses Cone Physician Services, Inc.
0.1 mi
Internal Medicine
1200 N ELM ST
Greensboro, NC 27401
  • Reassigned Medicare billing, North Carolina enrollment
  • 691 clinicians in this Medicare group
NPI 1093953127 (336) 832-7764
Hospitalist Medicine Physicians Of Virginia - Richmond, LLC
163 mi
Internal Medicine
5801 BREMO RD
Richmond, VA 23226
  • Reassigned Medicare billing, Virginia enrollment
  • 104 clinicians in this Medicare group
NPI 1699311324 (804) 285-2011
Hospitalist Medicine Physicians Of Fredericksburg, LLC
199 mi
Internal Medicine
1001 SAM PERRY BLVD
Fredericksburg, VA 22401
  • Reassigned Medicare billing, Virginia enrollment
  • 258 clinicians in this Medicare group
NPI 1447577572 (330) 493-4443
Hospitalist Medicine Physicians Of Virginia LLC
231 mi
Internal Medicine
1840 AMHERST ST
Winchester, VA 22601
  • Reassigned Medicare billing, Virginia enrollment
  • 371 clinicians in this Medicare group
NPI 1770756991 (540) 536-4334
Medstar Medical Group II LLC
241 mi
General Practice
13950 BRANDYWINE RD, SUITE 225
Brandywine, MD 20613
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Mgmc LLC
  • 861 clinicians in this Medicare group
NPI 1285064550 (301) 782-2220
Hospital Physician Services - Southeast Professional Corporation
275 mi
Hospitalist
2151 W SPRING ST
Monroe, GA 30655
  • Reassigned Medicare billing, North Carolina enrollment
  • 511 clinicians in this Medicare group
NPI 1760410385 (770) 267-8461

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.
553 services175 patients
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.
175 services84 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
130 services130 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27401 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored

Referred Medical Equipment & Supplies CMS DME claims 3

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers24 claims24 services$17.05 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 suppliers41 claims41 services$81.47 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier17 claims17 services$33.18 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.

CHRISTINA MARIA ALBERT MD
Family Medicine
1200 N ELM ST
GREENSBORO, NC 27401
Guilford County (336) 832-7000
DR. PRINCE ADU AMOAKO MD
Student in an Organized Health Care Education/Training Program
1200 N ELM ST
GREENSBORO, NC 27401
Guilford County (336) 832-7272
DR. STEPHEN THOMAS RANCOUR M. D.
Emergency Medicine
1200 N ELM ST
GREENSBORO, NC 27401
Guilford County (336) 716-2255
TIFFANY AMBER KINGSTON RRT-NPS
Respiratory Therapist, Registered
1200 N ELM ST
GREENSBORO, NC 27401
Guilford County (336) 832-7000
PAMELA JEAN REITNAUER MD
Pediatrics
1200 N ELM ST
GREENSBORO, NC 27401
Guilford County (336) 832-8060
DR. DIANA LAVINDER NGUYEN MD
Student in an Organized Health Care Education/Training Program
1200 N ELM ST
GREENSBORO, NC 27401
Guilford County (336) 832-7272
STEPHANIE NICOLE DIXON FNP-C
Nurse Practitioner
1200 N ELM ST
GREENSBORO, NC 27401
Guilford County (336) 832-7000
ABDULLAHI HUSSEIN MD
Internal Medicine (Critical Care Medicine)
1200 N ELM ST
GREENSBORO, NC 27401
Guilford County (336) 522-8999

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 Christopher Oti's NPI number?

The NPI number for Christopher Oti is 1124066535. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Christopher Oti located?

Christopher Oti practices at 1200 N Elm St, Greensboro, NC 27401. The listed phone number is (336) 832-4380.

What is Christopher Oti's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Christopher Oti enrolled in Medicare?

Yes. Christopher Oti is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christopher Oti's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Oti reassigns Medicare benefits to 6 organizations: Moses Cone Physician Services, Inc. (Greensboro, NC), Hospitalist Medicine Physicians Of Virginia - Richmond, LLC (Richmond, VA), Hospitalist Medicine Physicians Of Fredericksburg, LLC (Fredericksburg, VA), Hospitalist Medicine Physicians Of Virginia LLC (Winchester, VA), Medstar Medical Group II LLC (Brandywine, MD) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Oti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Oti accept?

Health plans from CareSource list Christopher Oti 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.

When was this NPI record last updated?

The NPPES record for Christopher Oti was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.