Dr. Nicholas M. Macharia
- Gender: Male
- Experience: 24 years
- Graduation year: 1997
- Sole propriator: No
- NPI: 1861530248
Dr. Nicholas M. Macharia MD
Hospitalist
He is located at 1145 South Utica Avenue Ste 460 in Tulsa, OK 74104. Can help patients with the following: Asthma, Chest Pain, Chronic Obstructive Pulmonary Disease (COPD), General Care, Inguinal Hernia, Migraine. His National Provider Identifier (NPI) number is 1861530248. Appointment can be made via the phone number (918) 579-5749. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Nicholas Mungai Macharia, being an hospitalist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Nicholas M. Macharia.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Nicholas M. Macharia as in-network for the following 2026 plans.
Health plans
Blue Cross and Blue Shield of Oklahoma
Network data as of Jun 7, 2026, as reported by the insurer.
Show all 13 plans from Blue Cross and Blue Shield of Oklahoma
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Advantage Bronze PPO℠ 202 (5 plan variants) | PPO · Bronze | Blue Advantage PPO | Accepting new patients |
| Blue Advantage Bronze PPO℠ 203 (5 plan variants) | PPO · Expanded Bronze | Blue Advantage PPO | Accepting new patients |
| Blue Advantage Bronze PPO℠ Standard (5 plan variants) | PPO · Expanded Bronze | Blue Advantage PPO | Accepting new patients |
| Blue Advantage Gold PPO℠ 309 (5 plan variants) | PPO · Gold | Blue Advantage PPO | Accepting new patients |
| Blue Advantage Gold PPO℠ 604 (5 plan variants) | PPO · Gold | Blue Advantage PPO | Accepting new patients |
| Blue Advantage Gold PPO℠ Standard (5 plan variants) | PPO · Gold | Blue Advantage PPO | Accepting new patients |
| Blue Advantage Silver PPO℠ 204 (5 plan variants) | PPO · Silver | Blue Advantage PPO | Accepting new patients |
| Blue Advantage Silver PPO℠ 501 (5 plan variants) | PPO · Silver | Blue Advantage PPO | Accepting new patients |
| Blue Advantage Silver PPO℠ Standard (5 plan variants) | PPO · Silver | Blue Advantage PPO | Accepting new patients |
| Blue Preferred Bronze PPO℠ Standard (5 plan variants) | PPO · Expanded Bronze | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Gold PPO℠ Standard (5 plan variants) | PPO · Gold | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Security PPO℠ 200 (5 plan variants) | PPO · Catastrophic | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Silver PPO℠ Standard (5 plan variants) | PPO · Silver | Blue Preferred PPO | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Nicholas M. Macharia is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Nicholas M. Macharia is enrolled to bill Medicare as a Practitioner - Hospitalist (also registered under: Practitioner - Internal Medicine) .
Bills through: Warren Clinic Inc
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Sunovion Pharmaceuticals | $135 |
| Janssen | $61 |
| The Medicines Company | $49 |
Other
| Food and Beverage | $427 |
Studies
Graduated in 1997Additional Specialities
- Internist
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- Address: Personal Mail Box 531 1611 South Utica Avenue Tulsa, 74104, OK
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- Address: Suite 460 1145 South Utica Avenue Tulsa, 74104, OK
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Questions & Answers
Does Dr. Nicholas Mungai Macharia have affiliation with practices?
Dr. Nicholas Mungai Macharia is affiliated with Tulsa Hospitalists. For the full list of practices see this list.
Has Dr. Nicholas Mungai Macharia affiliation with hospitals?
Dr. Nicholas Mungai Macharia is affiliated with SAINT FRANCIS HOSPITAL, INC.
Where can you meet with Dr. Nicholas Mungai Macharia?
Dr. Nicholas Mungai Macharia's office is located at 1145 South Utica Avenue Ste 460 in Tulsa, OK 74104.
What conditions does Dr. Nicholas Mungai Macharia treat?
Dr. Nicholas Mungai Macharia provides treatment for Asthma, Chest Pain, Chronic Obstructive Pulmonary Disease (COPD), General Care, Inguinal Hernia, Migraine. For the full list see this list.
Does Dr. Nicholas Mungai Macharia accept insurance?
Dr. Nicholas Mungai Macharia is listed in-network for 13 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross and Blue Shield of Oklahoma. See the Marketplace plans section for details.