MARGARET HAY MD
NPI 1003347683
Internal Medicine - Pulmonary Disease in Denver, CO

Active since March 24, 2017PECOS EnrolledAccepts Medicare Assignment
1601 E 19TH AVE STE 3100, DENVER, CO 80218(303) 863-0300(303) 863-7014 Get Directions Write a Review

NPPES record last updated: August 30, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 30, 2023, Mar 24, 2017 (2 updates tracked since 2017).

About Margaret Hay Md NPPES

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

MARGARET HAY MD (NPI 1003347683) is an individual pulmonary disease provider in Denver, Colorado, licensed in Colorado (71056) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2017).

NPPES Registry Identity

NPI1003347683
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameMARGARET HAYCredential: MD
Location Address1601 E 19TH AVE STE 3100Denver, CO 80218-1239
Mailing Address1601 E 19th Ave Ste 3100Denver, CO 80218-1239 · (303) 863-0300 · Fax (303) 863-7014
Fax(303) 863-7014
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2017
Enumeration DateMarch 24, 2017
Last NPPES UpdateAugust 30, 20232 updates tracked since enumeration
NPPES CertifiedAugust 30, 2023
NPI 1003347683 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 · 71056
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 MedicineTaxonomy 207R00000X · License 71056 (CO)
1601 E 19TH AVE STE 3100, Denver, CO 80218

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

Margaret Hay 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 ID9830460526
PECOS Enrollment IDI20230831001980
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.

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.
114 services48 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.
94 services48 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.
50 services49 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.
48 services47 patients
Test to measure rate of airflow 94375
This test, known as spirometry, measures how much air you can breathe in and out, and how quickly you can do so. It helps assess your lung function and can be used to diagnose or monitor conditions like asthma or COPD.
44 services43 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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80218 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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Critical Care Medicine)
1601 E 19TH AVE STE 3100
DENVER, CO 80218
Internal Medicine (Pulmonary Disease)
1601 E 19TH AVE STE 3100
DENVER, CO 80218

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 Margaret Hay's NPI number?

The NPI number for Margaret Hay is 1003347683. It was assigned to this individual provider in the NPPES registry on March 24, 2017.

Where is Margaret Hay located?

Margaret Hay practices at 1601 E 19th Ave Ste 3100, Denver, CO 80218. The listed phone number is (303) 863-0300.

What is Margaret Hay's specialty?

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

Is Margaret Hay enrolled in Medicare?

Yes. Margaret Hay 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.

When was this NPI record last updated?

The NPPES record for Margaret Hay was last updated on August 30, 2023. 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.