Dr. Hal Fredrick Martens, DO
- Medicare services, 2024
- 735
- Medicare patients, 2024
- 338
- Part D claims, 2024
- 3,001
- Hospital affiliations
- 3
- Industry payments
- $44
- Practice address
- 5153 N 9th Ave, Pensacola, FL 32504
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sacred Heart Pediatric Infusion - HOPD
Acute Care Hospital outpatient department · Pensacola, Florida
Find Dr. Martens' professional email, personal email and mobile number
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Dr. Hal Fredrick Martens is a rheumatologist in Pensacola, Florida
Dr. Martens practices at Sacred Heart Pediatric Infusion - HOPD in Pensacola, Florida.
Dr. Martens' NPI, 1942205992, was assigned on June 16, 2005. Dr. Martens graduated from Kirksville College of Osteopathic Medicine in 1986. Dr. Martens holds Florida license OS18220.
- NPI
- 1942205992NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537141114
- NPI enumeration date
- June 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hal Fredrick Martens practices at Sacred Heart Pediatric Infusion - HOPD in Pensacola, Florida
Dr. Martens' primary practice is Sacred Heart Pediatric Infusion - HOPD, at 5153 N 9th Ave, Pensacola, FL 32504.
- Sacred Heart Pediatric Infusion - HOPD5153 N 9th Ave, Pensacola, FL 32504
Source: Dmand AI Affiliation Data
Dr. Hal Fredrick Martens is affiliated with 6 sites of care and 1 medical group
Dr. Martens' primary practice is Sacred Heart Pediatric Infusion - HOPD in Pensacola, Florida. Dr. Martens is also affiliated with Ascension Sacred Heart Pensacola. The medical group on file is Sacred Heart Medical Group. Dmand AI also links Dr. Martens to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account. Dr. Martens' employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hal Fredrick Martens' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martens practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sacred Heart Pediatric Infusion - HOPD | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hal Fredrick Martens is one of 465 rheumatologists in Florida
Rheumatology is Dr. Martens' primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Martens is board certified in rheumatology by the AOA Board of Internal Medicine. Dr. Martens is licensed in Florida.
Specialties and state licenses
- Rheumatology, FloridaPrimary
Clinical focus
Dmand AI lists arteritis, arthritis, gout, joint arthropathy, joint pain, lupus, muscle pain, fibromyalgia, and limb pain and osteoporosis among the conditions Dr. Martens treats.
Rheumatologists near Dr. Martens
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hal Fredrick Martens billed Medicare for 735 services in 2024
CMS data shows 735 Medicare services from Dr. Martens across 4 procedure codes in 2024, all of them office visits, for 338 Medicare patients. Medicare paid $52,200 for them. Every service was in an office.
Dr. Martens' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6962024: 7356%
Dr. Martens compared with the Florida median for rheumatologists, 2024
- Dr. Martens
- Florida median
- Medicare services
- 735vs 3,46779% below
- Medicare patients
- 338vs 3196% above
- Part D claims
- 2,853vs 1,45696% above
Medians across 447 rheumatologists in Florida with Dmand AI profiles that report each measure.
Dr. Martens' 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. Martens and other rheumatologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hal Fredrick Martens treated 338 Medicare patients in 2024, average age 73
CMS counts 338 Medicare patients who saw Dr. Martens in 2024. The largest group is 65 to 74, with 158 patients. 75% of them have arthritis, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Martens' median patient age at 69, with 71% women.
Dr. Martens' Medicare patients by age, 2024
Dr. Martens' Medicare patients by sex, 2024
- Women23369%
- Men10531%
Chronic conditions among Dr. Martens' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety27%
- Chronic kidney disease26%
- Ischemic heart disease26%
- Mood disorders26%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Martens' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hal Fredrick Martens wrote 3,001 Medicare Part D claims in 2024
In 2024, Dr. Martens wrote 3,001 Medicare Part D claims for 418 patients. 90% of them were for generic drugs. CMS names the drug for 2,853 of them, across 34 drugs with 11 or more claims each, at $1,593,595 in total drug cost. In 2023, CMS named 2,170 claims across 34 drugs.
Dr. Martens' Part D claims by kind of drug, 2024
- Generic2,688 claims90%
- Brand-name313 claims10%
Dr. Martens' 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. Martens' Part D claims, 2024
- Opioids5%147 of 3,001 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: 2,1702024: 2,85331%
Drugs named by CMS: 34 in 2024, 34 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
Dr. Hal Fredrick Martens offers telehealth to Medicare patients
Dr. Martens accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Martens as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Hal Fredrick Martens received $44 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Martens from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $33.
General payments to Dr. Martens by program year, 2016 to 2017
Companies that paid Dr. Martens the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hal Fredrick Martens has 1 award and honors on record
Dmand AI lists 1 award for Dr. Martens.
Awards and honors for Dr. Martens
- Undated
- ACR Fellow
Source: Dmand AI Professional Profile Data
Dr. Hal Fredrick Martens graduated from Kirksville College of Osteopathic Medicine
Dr. Martens graduated from Kirksville College of Osteopathic Medicine in 1986. Dr. Martens is a member of AOA.
- Medical school
- Board certified in rheumatology
- Board certified in 2021 - 2026
- Board certified in 1987 - 2011
- Board certified in 2004 - 2022
- Board certified in 2010 - 2023
- Board certified in 1989 - 1991
Source: Dmand AI Professional Profile Data
Dr. Hal Fredrick Martens accepts plans from 13 insurance carriers
Dr. Martens is in network with 13 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +5 more carriersWith a free account
Plan types Dr. Martens accepts, by number of carriers
- Medicare10
- PPO9
- HMO7
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Hal Fredrick Martens'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Hal Fredrick Martens
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. Hal Fredrick Martens' NPI number?
Dr. Hal Fredrick Martens' NPI number is 1942205992. It was assigned on June 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Hal Fredrick Martens?
Dr. Hal Fredrick Martens is a rheumatologist in Pensacola, Florida. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Hal Fredrick Martens practice?
Dr. Martens practices at 5153 N 9th Ave, Pensacola, FL 32504. Dr. Martens' primary practice is Sacred Heart Pediatric Infusion - HOPD in Pensacola, Florida. Dmand AI also links Dr. Martens to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Hal Fredrick Martens' medical license number?
Dr. Martens holds Florida license OS18220.
Which hospitals is Dr. Hal Fredrick Martens affiliated with?
Dr. Martens is affiliated with Ascension Sacred Heart Pensacola. Dmand AI links Dr. Martens to 2 more hospitals.
What medical group is Dr. Hal Fredrick Martens part of?
Dr. Martens is linked to Sacred Heart Medical Group.
Does Dr. Hal Fredrick Martens accept Medicare?
Yes. CMS data shows Dr. Martens billed Medicare for 735 services in 2024, and Dr. Martens accepts Medicare assignment.
Does Dr. Hal Fredrick Martens offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Martens as offering telehealth services.
How many Medicare patients does Dr. Hal Fredrick Martens see?
CMS counts 338 Medicare patients who saw Dr. Martens in 2024, with an average age of 73.
Is Dr. Hal Fredrick Martens board certified?
Yes. Dr. Martens is board certified in rheumatology by the AOA Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Hal Fredrick Martens bill to Medicare?
In 2024, Dr. Martens' most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).
Where did Dr. Hal Fredrick Martens go to medical school?
Dr. Martens graduated from Kirksville College of Osteopathic Medicine in 1986.
What drugs does Dr. Hal Fredrick Martens prescribe most?
In 2024 Medicare Part D data, Dr. Martens' most prescribed drugs by claims were Prednisone, Methotrexate and Hydroxychloroquine Sulfate.
Has Dr. Hal Fredrick Martens received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Martens from 2 companies from 2016 to 2017. The largest total came from Boston Scientific Corporation.
How long has Dr. Hal Fredrick Martens been practicing?
Dr. Martens graduated from medical school in 1986, 40 years ago.
What insurance does Dr. Hal Fredrick Martens accept?
Dr. Martens is in network with 13 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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