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ALI AJAM MD
NPI 1841313517
Internal Medicine - Rheumatology in Columbus, OH

Active since April 09, 2007PECOS EnrolledAccepts Medicare Assignment
95.31/100
CMS Quality Rating
543 TAYLOR AVE STE 3084, COLUMBUS, OH 43203(614) 293-4837(614) 293-3125 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ali Ajam Md NPPES

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

ALI AJAM MD (NPI 1841313517) is an individual rheumatology provider in Columbus, Ohio, licensed in Ohio (35.094493) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1841313517
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameALI AJAMCredential: MD
Location Address543 TAYLOR AVE STE 3084Columbus, OH 43203-1278
Mailing Address700 Ackerman Rd Ste 2120Columbus, OH 43202-1559 · (614) 293-4837 · Fax (614) 293-3125
Phone(614) 293-4837
Fax(614) 293-3125
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateApril 9, 2007
Last NPPES UpdateMarch 9, 2026
NPPES CertifiedMarch 9, 2026
✔ NPI 1841313517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in OH · 35.094493
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 35.094493 (OH)
543 TAYLOR AVE STE 3084, Columbus, OH 43203
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ali Ajam 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 ID2668551599
PECOS Enrollment IDI20111205000702
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.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
230 services171 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
29 services29 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
20 services20 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Ohio State University State Health System

Acute Care Hospitals · Columbus, OH
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number360085
Location410 West 10th AvenueColumbus, OH 43210 · Franklin County
Emergency services Birthing friendly

Memorial Hospital

Acute Care Hospitals · Marysville, OH
5/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number360092
Location500 London AvenueMarysville, OH 43040 · Union County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43203 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.58
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 4

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

SANDY BISHARA APRN-CNP
Nurse Practitioner (Gerontology)
543 TAYLOR AVE STE 3084
COLUMBUS, OH 43203
Franklin County (614) 293-4837
ERIC LOME GREIDINGER MD
Internal Medicine (Rheumatology)
543 TAYLOR AVE STE 3084
COLUMBUS, OH 43203
Franklin County (614) 293-4837
JUDITH LIN MD
Internal Medicine (Rheumatology)
543 TAYLOR AVE STE 3084
COLUMBUS, OH 43203
Franklin County (614) 293-4837
WAEL N. JARJOUR MD
Internal Medicine (Rheumatology)
543 TAYLOR AVE STE 3084
COLUMBUS, OH 43203
Franklin County (614) 293-4837

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 Ali Ajam's NPI number?

The NPI number for Ali Ajam is 1841313517. It was assigned to this individual provider in the NPPES registry on April 9, 2007.

Where is Ali Ajam located?

Ali Ajam practices at 543 Taylor Ave Ste 3084, Columbus, OH 43203. The listed phone number is (614) 293-4837.

What is Ali Ajam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Ali Ajam enrolled in Medicare?

Yes. Ali Ajam 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.

What insurance does Ali Ajam accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Molina Healthcare list Ali Ajam 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 Ali Ajam affiliated with any hospitals?

According to CMS data, Ali Ajam is affiliated with Ohio State University State Health System and Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Ali Ajam was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.