DAVID D MORRISSEY M.D.
NPI 1104844463
Otolaryngology in Boulder, CO

NPI Status: Active since July 17, 2006

Contact Information

4745 ARAPAHOE AVE
STE 130
BOULDER, CO
ZIP 80303
Phone: (303) 443-2771
Fax: (303) 443-2784

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  • Individual
  • Male
  • Years of Experience 32
  • Otolaryngology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About DAVID MORRISSEY

This page provides the complete NPI Profile along with additional information for David Morrissey, a provider established in Boulder, Colorado with a medical specialization in Otolaryngology and more than 32 years of experience. He graduated from University Of Colorado School Of Medicine, Denver in 1994. The healthcare provider is registered in the NPI registry with number 1104844463 assigned on July 2006. The practitioner's primary taxonomy code is 207Y00000X with license number 37667 (CO). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1104844463
Provider Name
DAVID D MORRISSEY M.D.
Gender
Male
Entity Type
Individual
Location Address
4745 ARAPAHOE AVE STE 130 BOULDER, CO 80303
Location Phone
(303) 443-2771
Location Fax
(303) 443-2784
Mailing Address
4745 ARAPAHOE AVE STE 130 BOULDER, CO 80303
Mailing Phone
(303) 443-2771
Mailing Fax
(303) 443-2784
Medical School Name
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduation Year
1994
Is Sole Proprietor?
No
Enumeration Date
07-17-2006
Last Update Date
03-07-2023
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Otolaryngology

Taxonomy Code
207Y00000X
Type
Allopathic & Osteopathic Physicians
License No.
37667
License State
CO
Taxonomy Description
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
37667OTHER (01)COSTATE LICENSE
83783326MEDICAID (05)CO 

Medicare Participation & PECOS Enrollment Status

David Morrissey is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

David Morrissey is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 9032017900

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20040625000455

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Comprehensive hearing and speech recognition test

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

This service was performed 33 times for 33 patients

Diagnostic exam of nasal passages using an endoscope

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

This service was performed 96 times for 80 patients

Diagnostic exam of voice box using a flexible endoscope

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

This service was performed 53 times for 48 patients

Established patient office or other outpatient visit, 10-19 minutes

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 50 times for 47 patients

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 213 times for 190 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 161 times for 130 patients

Established patient office or other outpatient visit, 40-54 minutes

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.

This service was performed 30 times for 29 patients

Melanoma (skin cancer) excision

Melanoma excision is a procedure where a surgeon removes melanoma, a type of skin cancer, and some surrounding healthy tissue. Local anesthesia is applied to numb the area. The goal is to completely remove the cancer and prevent its spread. Healing time varies.

This service was performed for 1-10 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 50 times for 50 patients

New patient office or other outpatient visit, 45-59 minutes

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.

This service was performed 78 times for 78 patients

New patient office or other outpatient visit, 60-74 minutes

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.

This service was performed 35 times for 35 patients

Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing

This procedure involves a doctor removing impacted earwax (cerumen) from one or both ears. This is often done on the same day as hearing function tests. The process helps to clear the ear canal, improving hearing and ensuring accurate test results.

This service was performed 65 times for 64 patients

Removal of impacted ear wax

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

This service was performed 168 times for 152 patients

Repositioning exercises of head for treatment of dizziness, each day

Repositioning exercises of the head help manage dizziness by training your brain to cope with the signals that trigger this sensation. Daily, gentle movements of the head and body can reduce symptoms and improve balance.

This service was performed 12 times for 11 patients

Test to assess middle ear function

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

This service was performed 16 times for 15 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $33.13 for a new patient copayment and $18.05 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 80303 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $132.55
  • Minimum New Patient Price $58.06
  • Maximum New Patient Price $174.82
  • Average New Patient Copayment $33.13
  • Minimum New Patient Copayment $14.51
  • Maximum New Patient Copayment $43.7

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $72.2
  • Minimum Established Patient Price $18.88
  • Maximum Established Patient Price $142.79
  • Average Established Patient Copayment $18.05
  • Minimum Established Patient Copayment $4.72
  • Maximum Established Patient Copayment $35.69

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1104844463
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
21041648412
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 1 + 0 + 4 + 1 + 6 + 4 + 8 + 4 + 1 + 2 + 24 = 57
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 57 = 33

The NPI number 1104844463 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1811970379 MARY B TRELOAR N.P.
Individual
Nurse Practitioner (Women's Health)4745 ARAPAHOE AVE STE 300
BOULDER, CO 80303
(720) 854-7400
1568446227 KELLY ELIZABETH CLARK JENSEN M.D.
Individual
Obstetrics & Gynecology4745 ARAPAHOE AVE SUITE 200
BOULDER, CO 80303
(303) 938-4710
1336116946DR. HEATHER BRIGHTHOFFMEYER M.D.
Individual
Obstetrics & Gynecology4745 ARAPAHOE AVE SUITE 200
BOULDER, CO 80303
(303) 938-4710
1275570038 DONALD JOSEPH KELLER MD
Individual
Ophthalmology4745 ARAPAHOE AVE #100
BOULDER, CO 80303
(303) 444-3000
1275544272DR. DINA BRUDENELL M.D.
Individual
Pediatrics4745 ARAPAHOE AVE SUITE 310
BOULDER, CO 80303
(303) 442-2913
1831101773DR. JILL KAMON M.D.
Individual
Pediatrics4745 ARAPAHOE AVE SUITE 310
BOULDER, CO 80303
(303) 442-2913
1801063433DR. KARIN ROSE HAGERMAN KNAPP M.D.
Individual
Pediatrics4745 ARAPAHOE AVE SUITE 200
BOULDER, CO 80303
(303) 938-4750
1124283403 DIANE ANTHEA CHRISTOPHER MD
Individual
Obstetrics & Gynecology4745 ARAPAHOE AVE 200
BOULDER, CO 80303
(303) 938-4710
1679719785MS. JILLAINE RUTH HOBSON RN PNP
Individual
Nurse Practitioner (Pediatrics)4745 ARAPAHOE AVE SUITE 310
BOULDER, CO 80303
(303) 442-2913
1225277510MRS. JOYCE DUQUETTE THOM MA-CCC
Individual
Audiologist-Hearing Aid Fitter4745 ARAPAHOE AVE SUITE 130 BOULDER VALLEY EAR, NOSE, & THROAT
BOULDER, CO 80303
(303) 443-2772
1487893509 LYNN JANET KIMBALL P.N.P.
Individual
Nurse Practitioner (Pediatrics)4745 ARAPAHOE AVE SUITE 310
BOULDER, CO 80303
(303) 442-2913
1033428883SHEELA MAHNKE MD LLC
Organization
Pediatrics4745 ARAPAHOE AVE SUITE 310
BOULDER, CO 80303
(303) 442-2913
1225310584MRS. KIMDAO COLLIER PHARMD
Individual
Pharmacist4745 ARAPAHOE AVE SUITE 120
BOULDER, CO 80303
(720) 214-0963
1386918977 JENNIFER LAU STANZEL P.A.
Individual
Physician Assistant (Medical)4745 ARAPAHOE AVE SUITE 110
BOULDER, CO 80303
(303) 444-5110
1578547220 RONALD BAUMGARTNER M.D.
Individual
Pediatrics4745 ARAPAHOE AVE SUITE 200
BOULDER, CO 80303
(303) 938-4750
1801870530 JOHN R IMIG M.D.
Individual
Obstetrics & Gynecology (Gynecology)4745 ARAPAHOE AVE SUITE 200
BOULDER, CO 80303
(303) 938-4710
1194709758 MARGARET LAFFERTY-OZA M.D.
Individual
Pediatrics4745 ARAPAHOE AVE SUITE 200
BOULDER, CO 80303
(303) 938-4750
1568447894 PAUL B COHEN M.D.
Individual
Pediatrics4745 ARAPAHOE AVE SUITE 200
BOULDER, CO 80303
(303) 938-4750
1770568024 STEPHEN M FRIES M.D.
Individual
Pediatrics4745 ARAPAHOE AVE SUITE 200
BOULDER, CO 80303
(303) 938-4750
1568715183NANCY KELLEY, MD, LLC
Organization
Clinic/Center (Primary Care)4745 ARAPAHOE AVE SUITE 310
BOULDER, CO 80303
(303) 442-2913

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104844463, enumerated in the NPI registry as an "individual" on July 17, 2006

The provider is located at 4745 Arapahoe Ave Ste 130 Boulder, Co 80303 and the phone number is (303) 443-2771

The provider's speciality is Otolaryngology with taxonomy code 207Y00000X

The provider has more than 32 years of experience. He graduated from University Of Colorado School Of Medicine, Denver in 1994.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $132.55 with an average copayment of $33.13 for new patient appointments. Established patients should expect a typical charge of $72.2 and an average copayment of 18.05. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Comprehensive hearing and speech recognition test, Diagnostic exam of nasal passages using an endoscope, Diagnostic exam of voice box using a flexible endoscope, Established patient office or other outpatient visit, 10-19 minutes, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, Melanoma (skin cancer) excision, New patient office or other outpatient visit, 30-44 minutes, New patient office or other outpatient visit, 45-59 minutes, New patient office or other outpatient visit, 60-74 minutes, Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing, Removal of impacted ear wax, Repositioning exercises of head for treatment of dizziness, each day and Test to assess middle ear function.

This NPI record was last updated on July 17, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.