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ANIRUDDHA BHATTACHARYYA MD
NPI 1215590633
Internal Medicine in Rockville, MD

Active since April 22, 2019PECOS EnrolledAccepts Medicare Assignment
1201 SEVEN LOCKS RD STE 200, ROCKVILLE, MD 20854(301) 907-4646(301) 907-7796 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 14, 2024, Mar 5, 2024, Apr 22, 2019 (3 updates tracked since 2019).

About Aniruddha Bhattacharyya Md NPPES

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

ANIRUDDHA BHATTACHARYYA MD (NPI 1215590633) is an individual internal medicine provider in Rockville, Maryland, licensed in Maryland (D0099274) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare White Oak Medical Center, and maintains a secondary practice location in Baltimore.

NPPES Registry Identity

NPI1215590633
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameANIRUDDHA BHATTACHARYYACredential: MD
Location Address1201 SEVEN LOCKS RD STE 200Rockville, MD 20854-2960
Mailing Address1201 Seven Locks Rd Ste 200aRockville, MD 20854-2931 · (301) 907-3939 · Fax (301) 656-3943
Phone(301) 907-4646
Fax(301) 907-7796
Sole ProprietorYes
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2019
Enumeration DateApril 22, 2019
Last NPPES UpdateOctober 29, 20253 updates tracked since enumeration
NPPES CertifiedOctober 29, 2025
✔ NPI 1215590633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D0099274
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.
1201 SEVEN LOCKS RD STE 200, Rockville, MD 20854
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Secondary Practice Location 1

Location 1827 Linden AveBaltimore, MD 21201-4606 · Phone (410) 225-8790

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

Aniruddha Bhattacharyya 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 ID3476998824
PECOS Enrollment IDI20240226002309, I20251022000528
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.

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.
260 services87 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.
159 services57 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.
77 services69 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
68 services28 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
68 services68 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.
44 services44 patients

Hospital Affiliations CMS Care Compare 5

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

Adventist Healthcare White Oak Medical Center

Acute Care Hospitals · Silver Spring, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210016
Location11890 Healing WaySilver Spring, MD 20904 · Montgomery County
Emergency services Birthing friendly

Medstar Montgomery Medical Center

Acute Care Hospitals · Olney, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210018
Location18101 Prince Philip DriveOlney, MD 20832 · Montgomery County
Emergency services Birthing friendly

Suburban Hospital

Acute Care Hospitals · Bethesda, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210022
Location8600 Old Georgetown RoadBethesda, MD 20814 · Montgomery County
Emergency services

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210057
Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County
Emergency services Birthing friendly

Holy Cross Germantown Hospital

Acute Care Hospitals · Germantown, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210065
Location19801 Observation DriveGermantown, MD 20876 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20854 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 4

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

WASHINGTON NEPHROLOGY ASSOCIATES, L.L.P.
Internal Medicine (Nephrology)
1201 SEVEN LOCKS RD STE 200
ROCKVILLE, MD 20854
Montgomery County (301) 907-4646
WASHINGTON NEPHROLOGY ASSOCIATES, L.L.P.
Internal Medicine (Nephrology)
1201 SEVEN LOCKS RD STE 200
ROCKVILLE, MD 20854
Montgomery County (301) 907-4646
VIKRAM J DORAISWAMY M.D.
Internal Medicine (Nephrology)
1201 SEVEN LOCKS RD STE 200
ROCKVILLE, MD 20854
Montgomery County (301) 907-4646
DR. SUSAN MERL GINSBERG MD
Internal Medicine (Nephrology)
1201 SEVEN LOCKS RD STE 200
ROCKVILLE, MD 20854
Montgomery County (301) 907-3939

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 Aniruddha Bhattacharyya's NPI number?

The NPI number for Aniruddha Bhattacharyya is 1215590633. It was assigned to this individual provider in the NPPES registry on April 22, 2019.

Where is Aniruddha Bhattacharyya located?

Aniruddha Bhattacharyya practices at 1201 Seven Locks Rd Ste 200, Rockville, MD 20854. The listed phone number is (301) 907-4646.

What is Aniruddha Bhattacharyya's specialty?

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

Is Aniruddha Bhattacharyya enrolled in Medicare?

Yes. Aniruddha Bhattacharyya 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.

Is Aniruddha Bhattacharyya affiliated with any hospitals?

According to CMS data, Aniruddha Bhattacharyya is affiliated with Adventist Healthcare White Oak Medical Center, Medstar Montgomery Medical Center, Suburban Hospital, Adventist Healthcare Shady Grove Medical Center and Holy Cross Germantown Hospital.

When was this NPI record last updated?

The NPPES record for Aniruddha Bhattacharyya was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.