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RAJ N NAGARAJ M.D.
NPI 1104935147
Internal Medicine - Endocrinology, Diabetes & Metabolism in Noblesville, IN

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment
395 WESTFIELD RD STE D, NOBLESVILLE, IN 46060(317) 776-3520(317) 776-3522 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Raj N Nagaraj M.d. NPPES

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

RAJ N NAGARAJ M.D. (NPI 1104935147) is an individual endocrinology, diabetes & metabolism provider in Noblesville, Indiana, licensed in Indiana (01060384A) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Marion General Hospital, and is a graduate of Other (1989).

NPPES Registry Identity

NPI1104935147
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameRAJ N NAGARAJCredential: M.D.
Location Address395 WESTFIELD RD STE DNoblesville, IN 46060-1425
Mailing Address11109 Parkview Plaza Dr # 117Fort Wayne, IN 46845-1701
Phone(317) 776-3520
Fax(317) 776-3522
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateAugust 30, 2006
Last NPPES UpdateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
✔ NPI 1104935147 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses✔ Licensed in IN · 01060384A✔ Licensed in IL · 36098994
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
395 WESTFIELD RD STE D, Noblesville, IN 46060
Open in Google Maps ↗

Other Identifiers 13

Other7247219Aetna
OtherP00235164Railroad Mcare Palametto
Other000000365442Anthem
Other036098994IL · Illinois Public Aid
Other452665Healthlink
Other6028300206Cigna
OtherCG1979IN · Railroad Medicare
Medicaid200517730LIN
Medicaid200517730XIN
OtherN322359Harmony Health Plan Ind
Other351904269175Caresource Medicaid
Medicaid200517730TIN
Other351904269196Caresource Medicaid

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

Raj N Nagaraj M.d. 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 ID5991796633
PECOS Enrollment IDI20050606000400
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 8

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
2,040 services20 patients
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.
702 services379 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
255 services145 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
198 services93 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.
64 services64 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
63 services25 patients

Hospital Affiliations CMS Care Compare 5

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

Marion General Hospital

Acute Care Hospitals · Marion, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150011
Location441 N Wabash AveMarion, IN 46952 · Grant County
Emergency services Birthing friendly

Hancock Regional Hospital

Acute Care Hospitals · Greenfield, IN
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150037
Location801 N State StGreenfield, IN 46140 · Hancock County
Emergency services Birthing friendly

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Riverview Health

Acute Care Hospitals · Noblesville, IN
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150059
Location395 Westfield RdNoblesville, IN 46060 · Hamilton County
Emergency services Birthing friendly

Indiana University Health Tipton Hospital Inc

Critical Access Hospitals · Tipton, IN
OwnershipVoluntary non-profit - Other
CMS Certification Number151311
Location1000 S Main StTipton, IN 46072 · Tipton County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46060 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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.

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
8 suppliers30 claims367 services$18.13 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
8 suppliers33 claims985 services$2.38 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
28 suppliers158 claims447 services$5.99 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
14 suppliers32 claims50 services$1.07 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
3 suppliers33 claims33 services$296.08 avg. paid by Medicare
Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
7 suppliers24 claims2,300 services$7.04 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

LORI A BRAME M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
395 WESTFIELD RD STE D
NOBLESVILLE, IN 46060
Hamilton County (317) 776-3520
DR. SWATHI A.N. RAO M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
395 WESTFIELD RD STE D
NOBLESVILLE, IN 46060
Hamilton County (317) 776-3520

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 Raj Nagaraj's NPI number?

The NPI number for Raj Nagaraj is 1104935147. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Raj Nagaraj located?

Raj Nagaraj practices at 395 Westfield Rd Ste D, Noblesville, IN 46060. The listed phone number is (317) 776-3520.

What is Raj Nagaraj's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Raj Nagaraj enrolled in Medicare?

Yes. Raj Nagaraj 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 Raj Nagaraj accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Raj Nagaraj 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 Raj Nagaraj affiliated with any hospitals?

According to CMS data, Raj Nagaraj is affiliated with Marion General Hospital, Hancock Regional Hospital, Indiana University Health, Riverview Health and Indiana University Health Tipton Hospital Inc.

When was this NPI record last updated?

The NPPES record for Raj Nagaraj was last updated on October 2, 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.