JAMES JOSEPH FENTON MD
NPI 1851395305
Internal Medicine - Pulmonary Disease in Greenwood Village, CO

Q: What is James Fenton's NPI number?

The NPI number for James Fenton is 1851395305. It was assigned to this individual provider in the NPPES registry on June 10, 2005.

Q: What is James Fenton's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for James Fenton was last updated on June 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since June 10, 2005PECOS EnrolledAccepts Medicare Assignment

77.9/100

CMS Quality Rating

7100 E BELLEVIEW AVE STE G10, GREENWOOD VILLAGE, CO 80111(303) 745-0000(303) 773-3675 Get Directions Write a Review

NPPES record last updated: June 14, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 14, 2024, May 17, 2023, Nov 12, 2020 and 1 more (4 updates tracked since 2020).

On this page

About James Joseph Fenton Md NPPES

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

JAMES JOSEPH FENTON MD (NPI 1851395305) is an individual pulmonary disease provider in Greenwood Village, Colorado, licensed in Colorado (36951) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (1990).

NPPES Registry Identity

NPI1851395305

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameJAMES JOSEPH FENTONCredential: MD

Location Address7100 E BELLEVIEW AVE STE G10Greenwood Village, CO 80111-1634

Mailing Address7100 E Belleview Ave Ste G10Greenwood Village, CO 80111-1634 · (303) 745-0000 · Fax (303) 773-3675

Phone(303) 745-0000

Fax(303) 773-3675

Sole ProprietorNo

Medical School CMSOhio State University College Of MedicineGraduated 1990

Enumeration DateJune 10, 2005

Last NPPES UpdateJune 14, 20244 updates tracked since enumeration

NPPES CertifiedJune 14, 2024

✔ NPI 1851395305 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in CO · 36951

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 36951 (CO)

7100 E BELLEVIEW AVE STE G10, Greenwood Village, CO 80111

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Other Identifiers 2

Medicaid1851395305CO

Medicaid01369511CO

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

James Joseph Fenton 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 ID2062404189

PECOS Enrollment IDI20080114000639

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 Reassignment

Medicare enrollment records show James Fenton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Critical Care & Pulmonary Consultants, PC

Same address

Hospitalist

7100 E BELLEVIEW AVE STE G10
Greenwood Village, CO 80111

Reassigned Medicare billing, Colorado enrollment
Medicare enrollment name: Critical Care & Pulmonary Consultants, P.C.
160 clinicians in this Medicare group

NPI 1033135520 (303) 745-0000

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 11

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.

317 services115 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.

168 services92 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.

98 services79 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.

59 services47 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.

41 services40 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.

40 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80111 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

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

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.

77.9/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

76.1

Improvement Activities

Cost

57.8

Referred Medical Equipment & Supplies CMS DME claims 33

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

Sterile water, saline and/or dextrose, diluent/flush, 10 ml A4216

DME-Medical/Surgical Supplies · category DA000N

1 supplier13 claims2,600 services$0.43 avg. paid by Medicare

Lubricant, per ounce A4402

DME-Orthotic Devices · category DF010N

1 supplier11 claims11 services$1.54 avg. paid by Medicare

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

DME-Other DME · category DE001N

5 suppliers30 claims30 services$32.20 avg. paid by Medicare

Tracheal suction catheter, closed system, each A4605

DME-Other DME · category DE000N

1 supplier21 claims530 services$15.86 avg. paid by Medicare

Oropharyngeal suction catheter, each A4628

DME-Other DME · category DE000N

1 supplier18 claims158 services$3.62 avg. paid by Medicare

Tracheostomy care kit for established tracheostomy A4629

DME-Orthotic Devices · category DF000N

1 supplier16 claims480 services$4.50 avg. paid by Medicare

Canister, disposable, used with suction pump, each A7000

DME-Other DME · category DE000N

1 supplier22 claims32 services$7.44 avg. paid by Medicare

Tubing, used with suction pump, each A7002

DME-Other DME · category DE000N

1 supplier20 claims35 services$3.15 avg. paid by Medicare

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

DME-Other DME · category DE000N

2 suppliers11 claims15 services$1.19 avg. paid by Medicare

Interface for cough stimulating device, includes all components, replacement only A7020

DME-Other DME · category DE000N

1 supplier19 claims19 services$13.97 avg. paid by Medicare

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

DME-Other DME · category DE001N

9 suppliers33 claims33 services$82.41 avg. paid by Medicare

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

DME-Other DME · category DE001N

10 suppliers35 claims87 services$30.06 avg. paid by Medicare

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

DME-Other DME · category DE001N

6 suppliers16 claims92 services$15.93 avg. paid by Medicare

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

DME-Other DME · category DE001N

5 suppliers14 claims74 services$10.97 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

7 suppliers27 claims27 services$45.67 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

9 suppliers35 claims35 services$15.56 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

11 suppliers32 claims32 services$11.36 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

12 suppliers60 claims356 services$1.79 avg. paid by Medicare

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

DME-Other DME · category DE001N

9 suppliers31 claims31 services$10.83 avg. paid by Medicare

Tracheostomy/laryngectomy tube, cuffed, polyvinylchloride (pvc), silicone or equal, each A7521

DME-Orthotic Devices · category DF000N

1 supplier13 claims13 services$45.44 avg. paid by Medicare

Tracheostomy tube collar/holder, each A7526

DME-Orthotic Devices · category DF000N

1 supplier14 claims402 services$3.28 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

6 suppliers88 claims89 services$18.91 avg. paid by Medicare

Home ventilator, any type, used with invasive interface, (e.g., tracheostomy tube) E0465

DME-Other DME · category DE005N

2 suppliers32 claims62 services$784.05 avg. paid by Medicare

Cough stimulating device, alternating positive and negative airway pressure E0482

DME-Other DME · category DE000N

2 suppliers22 claims22 services$326.38 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

4 suppliers23 claims23 services$26.42 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

12 suppliers435 claims437 services$67.55 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

5 suppliers194 claims194 services$33.15 avg. paid by Medicare

Acetylcysteine, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per gram J7608

DME-Drugs Administered Through DME · category DG000N

1 supplier18 claims249 services$4.11 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

6 suppliers24 claims4,386 services$0.03 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

3 suppliers20 claims1,590 services$0.10 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

2 suppliers17 claims870 services$0.80 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

2 suppliers44 claims44 services$32.17 avg. paid by Medicare

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

DME-Other DME · category DE000N

7 suppliers42 claims42 services$25.43 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.

RYAN MALIK

Internal Medicine (Critical Care Medicine)