DR. MAHER Z HANNA (M.D.) – Internal Medicine Physician, NPI 1235131830

DR. MAHER Z HANNA (M.D.) is a healthcare provider. based in Crystal river, Florida. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. ME93946 (FL). The NPI Number for DR. MAHER Z HANNA (M.D.) is 1235131830

Main info

Male
46 Years Of Experience
Accepts Medicare Assignment
Name
DR. MAHER Z HANNA (M.D.)
NPI
1235131830
Phone
(352) 795-8815
Address
700 SE TERRACE ST. #5
Enumeration Date
12 August 2005
Last Update Date
28 October 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8139091146
Graduation Year
1980 (46 years ago)
PAC ID
2163455205
Group Practice PAC ID
0547231474
Professional Enrollment ID
I20050919000113
Address ID
FL335484922LU18928HWYX501

Contacts

Secure Messaging
maher.hanna@mcmgfl.eclinicaldirectplus.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness95
Years active:20State licenses:1Other names

12,368 INTERNAL MEDICINE in FL

Provider Addresses for DR. MAHER Z HANNA (M.D.)

  • 700 SE TERRACE ST. #5

    CRYSTAL RIVER, FL 344294875

    Phone: (352) 795-8815

    Fax: (352) 564-1090

    Type: Location

  • 18928 N DALE MABRY HWY STE 101

    LUTZ, FL 335484922

    Phone: (813) 909-1146

    Fax: (813) 909-4334

    Type: Location

  • PO BOX 850001, DEPT 8340

    ORLANDO, FL 328850001

    Phone: (855) 536-7277

    Fax: (855) 830-1722

    Type: Mailing

  • 5362, Spring Hill Drive, Spring Hill, Hernando County, Florida, 34606, United States

    SPRING HILL, FL 346064562

    Phone: (352) 688-3101

    Fax: (352) 688-8713

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $16.

Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.

Last reported payment date: 2023-06-15 • Largest payer in this snapshot: Lilly USA, LLC ($16).

Total Amount

$16

General + Research + Ownership

Payments

1

Total payment records

General Amount

$16

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-06-15

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Lilly USA, LLC$16
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-09-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050919000113IInternal MedicineFLTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes66438$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes30339$0
99214Established patient office or other outpatient visit, 30-39 minutes13251$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes3333$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit2626$0
View full utilization report →

Insurance plans in this area (ZIP 34429)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0547231474View full group profile
NameSpecialtyState
Nurse PractitionerFL
Family PracticeFL
Nurse PractitionerFL
Internal MedicineFL
Family PracticeFL
Family PracticeGA
Family PracticeFL
Family PracticeFL
Family PracticeFL
Nurse PractitionerFL

Reviews

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Frequently asked questions

Does DR. MAHER Z HANNA (M.D.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. MAHER Z HANNA (M.D.) uses 1235131830.
Can I rely on DR. MAHER Z HANNA (M.D.) being an active provider?
As of the registry snapshot, DR. MAHER Z HANNA (M.D.) is marked active.
What is DR. MAHER Z HANNA (M.D.)'s primary classification?
Internal Medicine Physician is the headline specialty for DR. MAHER Z HANNA (M.D.) here. Clinical services aligned with this taxonomy classification.
Where should I expect DR. MAHER Z HANNA (M.D.) on a map?
Expect Crystal River, Florida as a primary anchor for DR. MAHER Z HANNA (M.D.) unless the record lists multiple sites.
Is the information about DR. MAHER Z HANNA (M.D.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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