Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. TIMOTHY LIN MD
NPI 1124213715
Internal Medicine - Critical Care Medicine in Atlanta, GA

Q: What is Timothy Lin's NPI number?

The NPI number for Timothy Lin is 1124213715. It was assigned to this individual provider in the NPPES registry on September 7, 2007.

Q: What is Timothy Lin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Lin was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since September 07, 2007PECOS EnrolledAccepts Medicare Assignment

275 COLLIER RD NW STE 300, ATLANTA, GA 30309(404) 350-0009 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 17, 2017, May 19, 2016 (2 updates tracked since 2016).

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About Dr. Timothy Lin Md NPPES

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

DR. TIMOTHY LIN MD (NPI 1124213715) is an individual critical care medicine provider in Atlanta, Georgia, licensed in Georgia (060401) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Gordon, and maintains a secondary practice location in Cartersville.

NPPES Registry Identity

NPI1124213715

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameDR. TIMOTHY LINCredential: MD

Location Address275 COLLIER RD NW STE 300Atlanta, GA 30309-1740

Mailing Address21 Pointe North DrCartersville, GA 30120-7952 · (678) 721-0705 · Fax (678) 721-5116

Phone(404) 350-0009

Sole ProprietorNo

Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2005

Enumeration DateSeptember 7, 2007

Last NPPES UpdateJuly 1, 20262 updates tracked since enumeration

NPPES CertifiedJuly 1, 2026

✔ NPI 1124213715 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

License✔ Licensed in GA · 060401

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 060401 (GA)

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 60401 (GA)

275 COLLIER RD NW STE 300, Atlanta, GA 30309

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Secondary Practice Location 1

Location 121 Pointe North DrCartersville, GA 30120-7952 · Phone (678) 721-0705 · Fax (678) 721-5116

Other Identifiers 5

Medicaid884429229EGA

Medicaid884429229AGA

Medicaid884429229CGA

Medicaid884429229BGA

Medicaid884429229DGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health 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

Dr. Timothy Lin 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 ID143391995

PECOS Enrollment IDI20080623000024

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 15

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.

551 services218 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.

309 services168 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.

286 services171 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.

245 services149 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

240 services147 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

202 services108 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.

118 services110 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

108 services103 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

105 services99 patients

Test for exercise-induced lung stress 94618

An exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.

57 services53 patients

Sleep study including heart rate, breathing, airflow, and effort 95806

A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.

32 services32 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

19 services15 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

16 services16 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

13 services13 patients

Test to determine lung volumes using gas dilution or washout 94727

This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Adventhealth Gordon

Acute Care Hospitals · Calhoun, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number110023

Location1035 Red Bud RoadCalhoun, GA 30701 · Gordon County

Birthing friendly

Piedmont Cartersville Medical Center

Acute Care Hospitals · Cartersville, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110030

Location960 Joe Frank Harris ParkwayCartersville, GA 30120 · Bartow County

Emergency services Birthing friendly

Adventhealth Murray

Acute Care Hospitals · Chatsworth, GA

OwnershipVoluntary non-profit - Private

CMS Certification Number110050

Location707 Old Dalton Ellijay Road, PO Box 1406Chatsworth, GA 30705 · Murray County

Emergency services

Redmond Regional Medical Center

Acute Care Hospitals · Rome, GA

4/5 CMS rating

OwnershipProprietary

CMS Certification Number110168

Location501 Redmond Road NWRome, GA 30165 · Floyd County

Piedmont Mountainside Hospital Inc

Acute Care Hospitals · Jasper, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110225

Location1266 Highway 515 SouthJasper, GA 30143 · Pickens County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30309 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

$130.64 typical visit price

range $56.84 – $172.43

Typical copayment $32.66 (range $14.21 – $43.10)

Most-billed visit code 99204

Established Patient

$100.20 typical visit price

range $18.22 – $140.40

Typical copayment $25.05 (range $4.55 – $35.10)

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 29

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

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

12 suppliers126 claims126 services$33.41 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003

DME-Other DME · category DE000N

5 suppliers11 claims20 services$1.31 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

12 suppliers104 claims104 services$76.69 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

11 suppliers105 claims266 services$29.45 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

9 suppliers54 claims287 services$16.46 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

6 suppliers35 claims196 services$12.95 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

12 suppliers100 claims100 services$50.40 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

15 suppliers119 claims119 services$15.51 avg. paid by Medicare

Chinstrap used with positive airway pressure device A7036

DME-Other DME · category DE001N

5 suppliers11 claims11 services$8.41 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

7 suppliers52 claims52 services$12.46 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

15 suppliers186 claims1,052 services$1.86 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

11 suppliers57 claims57 services$5.09 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

12 suppliers82 claims82 services$11.22 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

8 suppliers175 claims176 services$15.20 avg. paid by Medicare

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443

DME-Oxygen and Supplies · category DC000N

2 suppliers17 claims17 services$51.39 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

2 suppliers24 claims24 services$922.57 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

2 suppliers32 claims32 services$83.30 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

5 suppliers13 claims13 services$124.62 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

3 suppliers52 claims52 services$9.82 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

5 suppliers33 claims33 services$3.67 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

7 suppliers135 claims135 services$29.95 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

10 suppliers344 claims349 services$72.02 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

3 suppliers25 claims25 services$31.71 avg. paid by Medicare

Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606

DME-Drugs Administered Through DME · category DG006N

4 suppliers30 claims1,800 services$6.74 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

5 suppliers17 claims5,457 services$0.03 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

5 suppliers30 claims2,100 services$0.78 avg. paid by Medicare

Revefenacin inhalation solution, fda-approved final product, non-compounded, administered through dme, 1 microgram J7677

DME-Drugs Administered Through DME · category DG006N

3 suppliers36 claims189,000 services$0.15 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 supplier21 claims21 services$33.55 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

11 suppliers65 claims65 services$25.30 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

MARY ALLENE HARRISON NP-C

Nurse Practitioner (Adult Health)

275 COLLIER RD NW STE 300
ATLANTA, GA 30309

Fulton County (404) 350-0009

DR. PAUL ZOLTY M.D.

Internal Medicine (Sleep Medicine)

275 COLLIER RD NW STE 300
ATLANTA, GA 30309

Fulton County (404) 350-0009

MRS. JACQUELINE REID NP

Nurse Practitioner

275 COLLIER RD NW STE 300
ATLANTA, GA 30309

Fulton County (404) 350-0009

STEPHANIE NAM

Physician Assistant

275 COLLIER RD NW STE 300
ATLANTA, GA 30309

Fulton County (404) 350-0009

AUSTIN DEAL PA-C

Physician Assistant (Medical)

275 COLLIER RD NW STE 300
ATLANTA, GA 30309

Fulton County (404) 350-0009

MR. DANIEL KLINER

Physician Assistant

275 COLLIER RD NW STE 300
ATLANTA, GA 30309

Fulton County (404) 350-0009

M. LUISA C BOWZARD P.A.

Physician Assistant (Medical)

275 COLLIER RD NW STE 300
ATLANTA, GA 30309

Fulton County (404) 350-0009

SETH D WALKER M.D.

Internal Medicine (Pulmonary Disease)

275 COLLIER RD NW STE 300
ATLANTA, GA 30309

Fulton County (404) 350-0009

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 Timothy Lin's NPI number?

The NPI number for Timothy Lin is 1124213715. It was assigned to this individual provider in the NPPES registry on September 7, 2007.

Where is Timothy Lin located?

Timothy Lin practices at 275 Collier Rd NW Ste 300, Atlanta, GA 30309. The listed phone number is (404) 350-0009.

What is Timothy Lin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Timothy Lin enrolled in Medicare?

Yes. Timothy Lin 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 Timothy Lin accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Timothy Lin 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 Timothy Lin affiliated with any hospitals?

According to CMS data, Timothy Lin is affiliated with Adventhealth Gordon, Piedmont Cartersville Medical Center, Adventhealth Murray, Redmond Regional Medical Center and Piedmont Mountainside Hospital Inc.

When was this NPI record last updated?

The NPPES record for Timothy Lin was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.