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ALAUDDIN EL-HAG MD
NPI 1144884040
Internal Medicine in St Petersburg, FL

Active since April 25, 2019PECOS EnrolledAccepts Medicare Assignment
1839 CENTRAL AVE, ST PETERSBURG, FL 33713(727) 322-1054(727) 821-7213 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 9, 2025, Oct 19, 2022, Aug 19, 2022 and 1 more (4 updates tracked since 2019).

About Alauddin El-hag Md NPPES

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

ALAUDDIN EL-HAG MD (NPI 1144884040) is an individual internal medicine provider in St Petersburg, Florida, licensed in Florida (ME156000) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Ascension Sacred Heart Bay, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1144884040
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALAUDDIN EL-HAGCredential: MD
Location Address1839 CENTRAL AVESt Petersburg, FL 33713-8900
Mailing Address1839 Central AveSt Petersburg, FL 33713-9089 · (727) 322-1054 · Fax (727) 821-7213
Phone(727) 322-1054
Fax(727) 821-7213
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateApril 25, 2019
Last NPPES UpdateDecember 9, 20254 updates tracked since enumeration
NPPES CertifiedDecember 9, 2025
✔ NPI 1144884040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in FL · ME156000✔ Licensed in PA · MD493032C
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 ListedHospitalistTaxonomy 208M00000X · License MD493032C (PA)
1839 CENTRAL AVE, St Petersburg, FL 33713
Open in Google Maps ↗

Other Identifiers 2

Medicaid114490500FL
Other3KBRMFL · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company.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

Alauddin El-hag 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 ID8022497494
PECOS Enrollment IDI20220615003177, I20250409002077, I20251218004061
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 Alauddin El-hag reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Professional Health Care Of Pinellas LLC
Same address
Internal Medicine
1839 CENTRAL AVE
St Petersburg, FL 33713
  • Reassigned Medicare billing, Florida enrollment
  • 220 clinicians in this Medicare group
NPI 1881647253 (727) 322-1054
Cogent Healthcare Of Jacksonville, LLC
6.7 mi
Internal Medicine
10501 ROOSEVELT BLVD N
St Petersburg, FL 33716
  • Reassigned Medicare billing, Florida enrollment
  • 440 clinicians in this Medicare group
NPI 1386215275 (727) 577-3800
Galen Inpatient Physicians PC
245 mi
Hospitalist
615 N BONITA AVE
Panama City, FL 32401
  • Reassigned Medicare billing, Florida, Pennsylvania and Connecticut enrollments
  • Also billed through NPI 1235016593 (Pennsylvania), NPI 1285439703 (Connecticut)
  • 199 clinicians in this Medicare group
NPI 1336946904 (850) 769-1511
First Docs PC
1,012 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

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 5

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.
353 services168 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.
286 services133 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.
165 services160 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.
51 services51 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
35 services34 patients

Hospital Affiliations CMS Care Compare

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

Ascension Sacred Heart Bay

Acute Care Hospitals · Panama City, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100026
Location615 N Bonita AvePanama City, FL 32401 · Bay County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33713 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELISSA ANNE STANILKA APRN
Nurse Practitioner (Family)
1839 CENTRAL AVE
SAINT PETERSBURG, FL 33713
Pinellas County (727) 322-1054
BARBARA SIMEON ARNP
Nurse Practitioner (Family)
1839 CENTRAL AVE
SAINT PETERSBURG, FL 33713
Pinellas County (727) 458-6490
CLINT COPACIA
Pharmacist
1839 CENTRAL AVE
ST PETERSBURG, FL 33713
Pinellas County (727) 894-3001
PATRICIA K PRYDE ARNP
Internal Medicine
1839 CENTRAL AVE
ST PETERSBURG, FL 33713
Pinellas County (727) 322-1054
GAIL VIORA SMITH APRN
Nurse Practitioner (Family)
1839 CENTRAL AVE
ST PETERSBURG, FL 33713
Pinellas County (727) 322-1054
LORETA KAIRAITIENE APRN
Nurse Practitioner (Gerontology)
1839 CENTRAL AVE
ST PETERSBURG, FL 33713
Pinellas County (727) 322-1054
VIRGINIA P BASNIGHT ARNP
Nurse Practitioner
1839 CENTRAL AVE
ST PETERSBURG, FL 33713
Pinellas County (727) 322-1054
PRIMARYFIRST HEALTH LLC
Internal Medicine
1839 CENTRAL AVE
ST PETERSBURG, FL 33713
Pinellas County (727) 820-1040

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 Alauddin El-hag's NPI number?

The NPI number for Alauddin El-hag is 1144884040. It was assigned to this individual provider in the NPPES registry on April 25, 2019.

Where is Alauddin El-hag located?

Alauddin El-hag practices at 1839 Central Ave, St Petersburg, FL 33713. The listed phone number is (727) 322-1054.

What is Alauddin El-hag's specialty?

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

Is Alauddin El-hag enrolled in Medicare?

Yes. Alauddin El-hag 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 Alauddin El-hag's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alauddin El-hag reassigns Medicare benefits to 4 organizations: Professional Health Care Of Pinellas LLC (St Petersburg, FL), Cogent Healthcare Of Jacksonville, LLC (St Petersburg, FL), Galen Inpatient Physicians PC (Panama City, FL) and First Docs PC (Naperville, IL). 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 Alauddin El-hag's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alauddin El-hag accept?

Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Alauddin El-hag 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 Alauddin El-hag affiliated with any hospitals?

According to CMS data, Alauddin El-hag is affiliated with Ascension Sacred Heart Bay.

When was this NPI record last updated?

The NPPES record for Alauddin El-hag was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.