Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Hal Fredrick Martens, DO

Individual provider Rheumatology Physician · NPI 1942205992

Dr. Hal Fredrick Martens, DO practises Rheumatology in Miramar Beach, Florida. Qualified in 1986, 40 years ago. Practices with Sacred Heart Health System Inc, a 373-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
40
Licensed in
FL
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

9375 Emerald Coast Pkwy W Ste 1
Miramar Beach, FL 32550-7275
Phone: (850) 278-3460
Fax: (850) 278-3459
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence OS18220 (FL)

Record details

NPI number1942205992
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESOctober 6, 2021
Certification dateOctober 6, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRHEUMATOLOGY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Sacred Heart Health System Inc — 373 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients338
Services billed 775 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Sacred Heart Health System Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 373 clinicians in the practice; 12 are shown here.

Other providers in Miramar Beach