DR. DAVID THEO LAKE M.D.
NPI 1154853430
Hospitalist in Sumter, SC

Active since March 28, 2017PECOS EnrolledAccepts Medicare Assignment
129 N WASHINGTON ST, SUMTER, SC 29150(803) 774-9680(803) 434-3955 Get Directions Write a Review

NPPES record last updated: June 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 23, 2025, Mar 9, 2021, Mar 4, 2021 and 2 more (5 updates tracked since 2017).

About Dr. David Theo Lake M.d. NPPES

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

DR. DAVID THEO LAKE M.D. (NPI 1154853430) is an individual hospitalist provider in Sumter, South Carolina, licensed in South Carolina (85514) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Richland Hospital, and is a graduate of University Of South Carolina School Of Medicine (2017).

NPPES Registry Identity

NPI1154853430
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. DAVID THEO LAKECredential: M.D.
Location Address129 N WASHINGTON STSumter, SC 29150-4949
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8603
Fax(803) 434-3955
Sole ProprietorNo
Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2017
Enumeration DateMarch 28, 2017
Last NPPES UpdateJune 23, 20255 updates tracked since enumeration
NPPES CertifiedJune 23, 2025
NPI 1154853430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in SC · 85514
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 85514 (SC)
129 N WASHINGTON ST, Sumter, SC 29150

Other Identifiers 1

Medicaid855140SC

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

Dr. David Theo Lake M.d. 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 ID6204103245
PECOS Enrollment IDI20210805002004
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 5

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.
242 services142 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.
203 services99 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.
181 services169 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.
58 services58 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Prisma Health Richland Hospital

Acute Care Hospitals · Columbia, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420018
Location5 Medical ParkColumbia, SC 29203 · Richland County
Emergency services Birthing friendly

Prisma Health Tuomey Hospital

Acute Care Hospitals · Sumter, SC
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420070
Location129 N Washington StSumter, SC 29150 · Sumter County
Emergency services Birthing friendly

Prisma Health Greenville Memorial Hospital

Acute Care Hospitals · Greenville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420078
Location701 Grove RoadGreenville, SC 29605 · Greenville County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29150 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.

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
3 suppliers31 claims31 services$19.56 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier11 claims11 services$4.22 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
3 suppliers31 claims31 services$112.14 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.

Hospitalist
129 N WASHINGTON ST
SUMTER, SC 29150
Nurse Anesthetist, Certified Registered
129 N WASHINGTON ST
SUMTER, SC 29150
Emergency Medicine
129 N WASHINGTON ST
SUMTER, SC 29150
Hospitalist
129 N WASHINGTON ST
SUMTER, SC 29150
Internal Medicine
129 N WASHINGTON ST
SUMTER, SC 29150
Emergency Medicine
129 N WASHINGTON ST
SUMTER, SC 29150
General Acute Care Hospital
129 N WASHINGTON ST
SUMTER, SC 29150
Family Medicine
129 N WASHINGTON ST
SUMTER, SC 29150

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 David Lake's NPI number?

The NPI number for David Lake is 1154853430. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Where is David Lake located?

David Lake practices at 129 N Washington St, Sumter, SC 29150. The listed phone number is (803) 774-9680.

What is David Lake's specialty?

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

Is David Lake enrolled in Medicare?

Yes. David Lake 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.

Is David Lake affiliated with any hospitals?

According to CMS data, David Lake is affiliated with Prisma Health Richland Hospital, Prisma Health Tuomey Hospital and Prisma Health Greenville Memorial Hospital.

When was this NPI record last updated?

The NPPES record for David Lake was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.