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Dr. Frederick I. Njuki, MD
NPI1528043676PAC ID9537153135
- Medicare services, 2024
- 804
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 1,104
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 17200 St Luke's Way, The Woodlands, TX 77384
- Practice phone
- Call (936) 266-4050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Njuki's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Frederick I. Njuki is an internist in Conroe, Texas
Dr. Njuki practices at St. Luke's Health - The Woodlands Hospital in The Woodlands, Texas, part of CommonSpirit Health.
Dr. Njuki's NPI, 1528043676, was assigned on December 13, 2005. Dr. Njuki graduated from Makerere University Medical School Faculty of Medicine in 1987. Dr. Njuki holds Texas license L7503.
NPI and contact details
- NPI
- 1528043676NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537153135
- NPI enumeration date
- December 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (936) 266-4050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frederick I. Njuki practices at St. Luke's Health - the Woodlands Hospital in The Woodlands, Texas
Dr. Njuki's primary practice is St. Luke's Health - the Woodlands Hospital, at 17200 St Luke's Way, The Woodlands, TX 77384 in Montgomery County. The practice phone is (936) 266-4050.
- St. Luke's Health - the Woodlands Hospital17200 St Luke's Way, The Woodlands, TX 77384 · Montgomery CountyPhone(936) 266-4050
Source: Dmand AI Affiliation Data
Dr. Frederick I. Njuki is affiliated with 4 sites of care and 1 medical group
Dr. Njuki's primary practice is St. Luke's Health - The Woodlands Hospital in The Woodlands, Texas, part of CommonSpirit Health. Dr. Njuki is also affiliated with Laredo Medical Center. The medical group on file is HCC of Laredo LLC. Dmand AI also links Dr. Njuki to 1 more physician office and 1 home health agency, each named with a free account.
Laredo Medical CenterHCC of Laredo LLC1 physician officeName with a free account1 home health agencyName with a free account
See all 5 affiliations for Dr. NjukiSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Frederick I. Njuki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Njuki practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Health - The Woodlands Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frederick I. Njuki is one of 8,437 internists in Texas
Internal medicine is Dr. Njuki's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Njuki is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Njuki's licenses on file in 4 states: Texas, Indiana, Pennsylvania and Florida.
Specialties and state licenses
- Internal medicine, TexasPrimary
- Indiana license
- Pennsylvania license
- Florida license
Clinical focus
Dmand AI lists acid reflux, acute respiratory failure, acute skin infection, anemia, atrial fibrillation and flutter, benign or precancerous skin growths, bronchitis and cardiac arrhythmia among the conditions Dr. Njuki treats.
Internists near Dr. Njuki
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
8,437internists in Texas38internists in Conroe10internists at St. Luke's Health - The Woodlands Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Frederick I. Njuki billed Medicare for 804 services in 2024
CMS data shows 804 Medicare services from Dr. Njuki across 12 procedure codes in 2024, for 224 Medicare patients. Medicare paid $63,339 for them.
Medicare services, 2024804
Medicare patients224
Paid by Medicare$63,339
Procedure codes12
Dr. Njuki's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7092024: 7354%
- Other services
- 2023: 02024: 69
Where Dr. Njuki's Medicare services took place, 2024
- In an office29036%
- In a facility51464%
Dr. Njuki compared with the Texas median for internists, 2024
- Dr. Njuki
- Texas median
- Medicare services
- 804vs 53949% above
- Medicare patients
- 224vs 19018% above
- Part D claims
- 648vs 2892.2 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Njuki's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Njuki and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frederick I. Njuki treated 224 Medicare patients in 2024, average age 75
CMS counts 224 Medicare patients who saw Dr. Njuki in 2024. The largest group is 75 to 84, with 87 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Njuki's median patient age at 63, with 46% women.
Medicare patients, 2024224
Average age75
Average risk score2.11
Also on Medicaid26%
Dr. Njuki's Medicare patients by age, 2024
Dr. Njuki's Medicare patients by sex, 2024
- Women12054%
- Men10446%
Chronic conditions among Dr. Njuki's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Diabetes47%
- Ischemic heart disease46%
- Chronic kidney disease42%
- Anxiety38%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Njuki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frederick I. Njuki wrote 1,104 Medicare Part D claims in 2024
In 2024, Dr. Njuki wrote 1,104 Medicare Part D claims for 144 patients. 85% of them were for generic drugs. CMS names the drug for 648 of them, across 28 drugs with 11 or more claims each, at $45,134 in total drug cost. In 2023, CMS named 518 claims across 24 drugs.
Part D claims, 20241,104
Drugs named by CMS28
Total drug cost$45,134
Part D patients144
Dr. Njuki's Part D claims by kind of drug, 2024
- Generic934 claims85%
- Brand-name and other170 claims15%
Dr. Njuki's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Njuki's Part D claims, 2024
- Opioids2%26 of 1,104 claims
- Antibiotics6%63 of 1,104 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5182024: 64825%
Drugs named by CMS: 28 in 2024, 24 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Frederick I. Njuki takes part in Medicare
Dr. Njuki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Frederick I. Njuki has 2 publications on record
Dmand AI links 2 papers to Dr. Njuki.
Papers2
Recent publications by Dr. Njuki
Clin Sci (Lond)
Amino Acid SequenceBlotting, NorthernIn Situ Hybridization
See who Dr. Njuki researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Njuki works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Frederick I. Njuki graduated from Makerere University Medical School Faculty of Medicine
Dr. Njuki graduated from Makerere University Medical School Faculty of Medicine in 1987.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Frederick I. Njuki accepts plans from 20 insurance carriers
Dr. Njuki is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- Alliant Health Plans
- HCSC
- Regence Health Plans
- +12 more carriersWith a free account
Plan types Dr. Njuki accepts, by number of carriers
- PPO12
- HMO10
- Medicare7
- POS7
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Frederick I. Njuki's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Frederick I. Njuki
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Frederick I. Njuki's NPI number?
Dr. Frederick I. Njuki's NPI number is 1528043676. It was assigned on December 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederick I. Njuki?
Dr. Frederick I. Njuki is an internist in Conroe, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Frederick I. Njuki practice?
Dr. Njuki practices at 17200 St Luke's Way, The Woodlands, TX 77384. Dr. Njuki's primary practice is St. Luke's Health - The Woodlands Hospital in The Woodlands, Texas, part of CommonSpirit Health. Dmand AI also links Dr. Njuki to 1 physician office and 1 home health agency.
What is Dr. Frederick I. Njuki's office phone number?
The practice phone on file for Dr. Njuki is (936) 266-4050.
What is Dr. Frederick I. Njuki's medical license number?
Dr. Njuki holds Texas license L7503, one of the licenses on file in 4 states.
Which states has Dr. Frederick I. Njuki been licensed in?
Dmand AI has state licenses on file for Dr. Njuki in Texas (2003 to 2027), Indiana (2020 to 2025), Pennsylvania (2003 to 2024) and Florida (2003 to 2013).
Which hospitals is Dr. Frederick I. Njuki affiliated with?
Dr. Njuki practices at St. Luke's Health - The Woodlands Hospital in The Woodlands, Texas. Dr. Njuki is also affiliated with Laredo Medical Center.
What medical group is Dr. Frederick I. Njuki part of?
Dr. Njuki is linked to HCC of Laredo LLC.
Does Dr. Frederick I. Njuki accept Medicare?
Yes. CMS data shows Dr. Njuki billed Medicare for 804 services in 2024, and Dr. Njuki accepts Medicare assignment.
How many Medicare patients does Dr. Frederick I. Njuki see?
CMS counts 224 Medicare patients who saw Dr. Njuki in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Frederick I. Njuki board certified?
Yes. Dr. Njuki is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Frederick I. Njuki bill to Medicare?
In 2024, Dr. Njuki's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99239).
Where did Dr. Frederick I. Njuki go to medical school?
Dr. Njuki graduated from Makerere University Medical School Faculty of Medicine in 1987.
What drugs does Dr. Frederick I. Njuki prescribe most?
In 2024 Medicare Part D data, Dr. Njuki's most prescribed drugs by claims were Amlodipine Besylate, Ozempic and Gabapentin.
How long has Dr. Frederick I. Njuki been practicing?
Dr. Njuki graduated from medical school in 1987, 39 years ago.
Does Dr. Frederick I. Njuki do research?
Dmand AI links 2 publications to Dr. Njuki.
What insurance does Dr. Frederick I. Njuki accept?
Dr. Njuki is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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