DR. DENNIS MATTHEW PARKER MD
NPI 1649229097
Internal Medicine - Pulmonary Disease in Okc, OK

Q: What is Dennis Parker's NPI number?

The NPI number for Dennis Parker is 1649229097. It was assigned to this individual provider in the NPPES registry on May 10, 2006.

Q: What is Dennis Parker'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 Dennis Parker was last updated on October 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 May 10, 2006PECOS EnrolledAccepts Medicare Assignment

77.69/100

CMS Quality Rating

3366 NW EXPRESSWAY, #660, OKC, OK 73112(405) 947-3345(405) 949-0849 Get Directions Write a Review

NPPES record last updated: October 10, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Dennis Matthew Parker Md NPPES

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

DR. DENNIS MATTHEW PARKER MD (NPI 1649229097) is an individual pulmonary disease provider in Okc, Oklahoma, licensed in Oklahoma (13570) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Oklahoma City, Inc, and is a graduate of Js Weill Medical College, Cornell University (1977).

NPPES Registry Identity

NPI1649229097

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. DENNIS MATTHEW PARKERCredential: MD

Location Address3366 NW EXPRESSWAY, #660Okc, OK 73112-4416

Mailing Address3366 Nw Expressway, #660Okc, OK 73112-4416 · (405) 947-3345 · Fax (405) 949-0849

Phone(405) 947-3345

Fax(405) 949-0849

Sole ProprietorNo

Medical School CMSJs Weill Medical College, Cornell UniversityGraduated 1977

Enumeration DateMay 10, 2006

Last NPPES UpdateOctober 10, 2011

✔ NPI 1649229097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in OK · 13570

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.

3366 NW EXPRESSWAY, Okc, OK 73112

Open in Google Maps ↗

Other Identifiers 4

Medicare UPIND42724OK

Medicaid100018780AOK

Medicare PIN243728307OK

Other290013982OK · Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma.Insurance ›

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

Dr. Dennis Matthew Parker 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 ID4981674066

PECOS Enrollment IDI20071010000278

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 Dennis Parker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Integris Ambulatory Care Corporation

5.9 mi

Family Medicine

3001 QUAIL SPRINGS PKWY
Oklahoma City, OK 73134

Reassigned Medicare billing, Oklahoma enrollment
1,058 clinicians in this Medicare group

NPI 1750333936 (405) 951-2298

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 10

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.

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.

1,052 services934 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

667 services652 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.

315 services305 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.

304 services294 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.

226 services216 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.

91 services91 patients

Hospital Affiliations CMS Care Compare 5

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

Mercy Hospital Oklahoma City, Inc

Acute Care Hospitals · Oklahoma City, OK

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number370013

Location4300 West Memorial RoadOklahoma City, OK 73120 · Oklahoma County

Emergency services Birthing friendly

Integris Baptist Medical Center, Inc

Acute Care Hospitals · Oklahoma City, OK

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370028

Location3300 Northwest ExpresswayOklahoma City, OK 73112 · Oklahoma County

Emergency services Birthing friendly

Integris Southwest Medical Center

Acute Care Hospitals · Oklahoma City, OK

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370106

Location4401 South Western AvenueOklahoma City, OK 73109 · Oklahoma County

Emergency services Birthing friendly

Integris Canadian Valley Hospital

Acute Care Hospitals · Yukon, OK

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370211

Location1201 Health Center ParkwayYukon, OK 73099 · Canadian County

Emergency services Birthing friendly

Integris Health Edmond Hospital

Acute Care Hospitals · Edmond, OK

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number370236

Location4801 Integris ParkwayEdmond, OK 73034 · Oklahoma County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73112 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

$123.06 typical visit price

range $53.00 – $162.61

Typical copayment $30.76 (range $13.25 – $40.65)

Most-billed visit code 99204

Established Patient

$94.27 typical visit price

range $16.68 – $132.40

Typical copayment $23.56 (range $4.17 – $33.10)

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.

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.

77.69/100

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

Scored as part of a group practice

Quality

82.52

Promoting Interoperability

100

Improvement Activities

Cost

43.13

Referred Medical Equipment & Supplies CMS DME claims 35

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

23 suppliers337 claims337 services$35.72 avg. paid by Medicare

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

DME-Other DME · category DE000N

13 suppliers102 claims209 services$1.53 avg. paid by Medicare

Small volume nonfiltered pneumatic nebulizer, disposable A7004

DME-Other DME · category DE000N

2 suppliers29 claims58 services$1.12 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable A7005

DME-Other DME · category DE000N

6 suppliers21 claims21 services$12.84 avg. paid by Medicare

Aerosol mask, used with dme nebulizer A7015

DME-Other DME · category DE000N

3 suppliers23 claims23 services$0.95 avg. paid by Medicare

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

DME-Other DME · category DE001N

27 suppliers208 claims208 services$81.48 avg. paid by Medicare

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

DME-Other DME · category DE001N

25 suppliers195 claims490 services$30.98 avg. paid by Medicare

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

DME-Other DME · category DE001N

13 suppliers109 claims586 services$16.38 avg. paid by Medicare

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

DME-Other DME · category DE001N

10 suppliers93 claims495 services$13.58 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

18 suppliers226 claims226 services$50.25 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

30 suppliers247 claims247 services$16.14 avg. paid by Medicare

Chinstrap used with positive airway pressure device A7036

DME-Other DME · category DE001N

7 suppliers21 claims21 services$9.39 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

19 suppliers77 claims77 services$11.13 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

31 suppliers388 claims2,160 services$2.00 avg. paid by Medicare

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

DME-Other DME · category DE001N

10 suppliers21 claims21 services$6.13 avg. paid by Medicare

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

DME-Other DME · category DE001N

17 suppliers187 claims187 services$11.41 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

14 suppliers226 claims226 services$16.58 avg. paid by Medicare

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

DME-Oxygen and Supplies · category DC000N

5 suppliers26 claims26 services$42.51 avg. paid by Medicare

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

DME-Other DME · category DE005N

7 suppliers142 claims142 services$914.39 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

8 suppliers90 claims90 services$84.62 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

10 suppliers36 claims36 services$121.23 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

4 suppliers30 claims30 services$15.23 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

4 suppliers73 claims73 services$4.63 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

12 suppliers264 claims264 services$30.99 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

24 suppliers1,026 claims1,031 services$75.80 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

12 suppliers428 claims430 services$33.43 avg. paid by Medicare

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605

DME-Drugs Administered Through DME · category DG006N

14 suppliers194 claims11,850 services$4.65 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

19 suppliers184 claims11,088 services$6.54 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

24 suppliers130 claims29,569 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

40 suppliers182 claims22,470 services$0.09 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

28 suppliers372 claims24,566 services$0.80 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

14 suppliers169 claims889,090 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

3 suppliers188 claims188 services$33.85 avg. paid by Medicare

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

DME-Other DME · category DE000N

58 suppliers585 claims585 services$25.45 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 90 days Q0514

DME-Other DME · category DE000N

21 suppliers34 claims34 services$47.66 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.

SOOHEE KARAMICHOS BSN,RN,NP-C

Nurse Practitioner (Family)

3366 NW EXPRESSWAY, BUILDING D, SUITE 660
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 947-3345

DR. GARY DEAN BOND MD

Internal Medicine (Nephrology)

3366 NW EXPRESSWAY, STE 550
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 942-5442

MARK STOVER SULLIVAN MD

Dermatology

3366 NW EXPRESSWAY, SUITE 720
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 947-0676

SANTIAGO REYES, M.D., INC

Clinic/Center (Medical Specialty)

3366 NW EXPRESSWAY, SUITE 330
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 945-4495

DIGESTIVE DISEASE SPECIALISTS INC

Clinic/Center (Endoscopy)

3366 NW EXPRESSWAY, SUITE 400
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 702-1300

DIALYSIS SPECIALISTS OF CENTRAL OKLAHOMA

Technician, Other (Renal Dialysis)

3366 NW EXPRESSWAY, SUITE 670
OKC, OK 73112

Oklahoma County (405) 942-5442

DR. DANNY WAYNE SMITH M.D.

Internal Medicine (Gastroenterology)

3366 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 702-1300

DR. LAURA ISAACS RANKIN MD

Internal Medicine (Nephrology)

3366 NW EXPRESSWAY, STE 550
OKLAHOMA CITY, OK 73112

Oklahoma County (405) 942-5442

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 Dennis Parker's NPI number?

The NPI number for Dennis Parker is 1649229097. It was assigned to this individual provider in the NPPES registry on May 10, 2006.

Where is Dennis Parker located?

Dennis Parker practices at 3366 NW Expressway #660, Okc, OK 73112. The listed phone number is (405) 947-3345.

What is Dennis Parker's specialty?

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

Is Dennis Parker enrolled in Medicare?

Yes. Dennis Parker 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.

Which organization bills Medicare for Dennis Parker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Parker reassigns Medicare benefits to Integris Ambulatory Care Corporation (Oklahoma City, OK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dennis Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dennis Parker accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Dennis Parker 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 Dennis Parker affiliated with any hospitals?

According to CMS data, Dennis Parker is affiliated with Mercy Hospital Oklahoma City, Inc, Integris Baptist Medical Center, Inc, Integris Southwest Medical Center, Integris Canadian Valley Hospital and Integris Health Edmond Hospital.

When was this NPI record last updated?

The NPPES record for Dennis Parker was last updated on October 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.