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MARIALINA MARTELL-GRAVIE MD
NPI 1215207659
Internal Medicine in Coral Gables, FL

Active since January 02, 2012PECOS EnrolledAccepts Medicare Assignment
110 SALAMANCA AVE PH, CORAL GABLES, FL 33134(786) 488-8029 Get Directions Write a Review

NPPES record last updated: October 24, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Marialina Martell-gravie Md NPPES

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

MARIALINA MARTELL-GRAVIE MD (NPI 1215207659) is an individual internal medicine provider in Coral Gables, Florida, licensed in Florida (ME115970) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS, is affiliated with Hca Florida Mercy Hospital, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1215207659
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIALINA MARTELL-GRAVIECredential: MD
Location Address110 SALAMANCA AVE PHCoral Gables, FL 33134-4195
Mailing Address110 Salamanca Ave PhCoral Gables, FL 33134-4195 · (786) 488-8029
Phone(786) 488-8029
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJanuary 2, 2012
Last NPPES UpdateOctober 24, 2016
✔ NPI 1215207659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME115970
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
110 SALAMANCA AVE PH, Coral Gables, FL 33134
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc., Oscar Health and more.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

Marialina Martell-gravie 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 ID4486898897
PECOS Enrollment IDI20130924000734
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 Reassignments

4

Medicare enrollment records show Marialina Martell-gravie reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nova Hospitalist Group LLC
4.6 mi
Internal Medicine
8260 W FLAGLER ST STE 2I
Miami, FL 33144
  • Reassigned Medicare billing, Florida enrollment
  • 31 clinicians in this Medicare group
NPI 1174270904 (786) 715-9183
Hospital Medicine Services Of Fl, LLC
16 mi
Hospitalist
20900 BISCAYNE BLVD
Aventura, FL 33180
  • Reassigned Medicare billing, Florida enrollment
  • 861 clinicians in this Medicare group
NPI 1710684857 (305) 682-7000
First Docs PC
1,190 mi
Internal Medicine
1525 OXFORD LN
Naperville, IL 60565
  • Reassigned Medicare billing, Florida enrollment
  • 390 clinicians in this Medicare group
NPI 1417655465 (702) 762-2485
Nova Medical Services LLC
Family Medicine
8260 W FLAGLER ST STE 2I
Miami, FL 33144
  • Reassigned Medicare billing, Florida enrollment
  • 68 clinicians in this Medicare group
NPI 1952941346 (786) 715-9183

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
210 services76 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
144 services62 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
65 services61 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
40 services40 patients

Hospital Affiliations CMS Care Compare

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

Hca Florida Mercy Hospital

Acute Care Hospitals · Miami, FL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100167
Location3663 S Miami AveMiami, FL 33133 · Miami-Dade County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33134 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
$141.56 typical visit price
range $60.92 – $187.05
Typical copayment $35.39 (range $15.23 – $46.76)
Most-billed visit code 99204
Established Patient
$107.17 typical visit price
range $18.99 – $150.24
Typical copayment $26.79 (range $4.74 – $37.56)
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.

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 Marialina Martell-gravie's NPI number?

The NPI number for Marialina Martell-gravie is 1215207659. It was assigned to this individual provider in the NPPES registry on January 2, 2012.

Where is Marialina Martell-gravie located?

Marialina Martell-gravie practices at 110 Salamanca Ave Ph, Coral Gables, FL 33134. The listed phone number is (786) 488-8029.

What is Marialina Martell-gravie's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Marialina Martell-gravie enrolled in Medicare?

Yes. Marialina Martell-gravie 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 organizations bill Medicare for Marialina Martell-gravie's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marialina Martell-gravie reassigns Medicare benefits to 4 organizations: Nova Hospitalist Group LLC (Miami, FL), Hospital Medicine Services Of Fl, LLC (Aventura, FL), First Docs PC (Naperville, IL) and Nova Medical Services LLC (Miami, FL). Each 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 Marialina Martell-gravie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marialina Martell-gravie accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Marialina Martell-gravie 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 Marialina Martell-gravie affiliated with any hospitals?

According to CMS data, Marialina Martell-gravie is affiliated with Hca Florida Mercy Hospital.

When was this NPI record last updated?

The NPPES record for Marialina Martell-gravie was last updated on October 24, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.