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MAHASHWETA RITA GHOSH M.D.
NPI 1356521173
Internal Medicine in Rockville, MD

Active since November 08, 2007PECOS EnrolledAccepts Medicare Assignment
15200 SHADY GROVE RD STE 400, ROCKVILLE, MD 20850(301) 738-0053(301) 738-1058 Get Directions Write a Review

NPPES record last updated: May 21, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mahashweta Rita Ghosh M.d. NPPES

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

MAHASHWETA RITA GHOSH M.D. (NPI 1356521173) is an individual internal medicine provider in Rockville, Maryland, licensed in Maryland (D30132) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1979).

NPPES Registry Identity

NPI1356521173
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMAHASHWETA RITA GHOSHCredential: M.D.
Location Address15200 SHADY GROVE RD STE 400Rockville, MD 20850-6256
Mailing Address15200 Shady Grove Rd Ste 400Rockville, MD 20850-6256 · (301) 738-0053 · Fax (301) 738-1058
Phone(301) 738-0053
Fax(301) 738-1058
Sole ProprietorYes
Medical School CMSOtherGraduated 1979
Enumeration DateNovember 8, 2007
Last NPPES UpdateMay 21, 2020
NPPES CertifiedMay 21, 2020
✔ NPI 1356521173 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 · D30132
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.
15200 SHADY GROVE RD STE 400, Rockville, MD 20850
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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

Mahashweta Rita Ghosh 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 ID8022054337
PECOS Enrollment IDI20050707000919
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

2

Medicare enrollment records show Mahashweta Ghosh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

M Rita Ghosh MD PC
Same address
Internal Medicine
15200 SHADY GROVE RD STE 400
Rockville, MD 20850
  • Reassigned Medicare billing, District of Columbia enrollment
NPI 1770593238 (301) 738-0053
Manbir Takhar, P.C.
6.0 mi
Primary Care
12321 MIDDLEBROOK RD STE 102
Germantown, MD 20874
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Manbir Takhar PC
  • 30 clinicians in this Medicare group
NPI 1457322505 (301) 428-1070

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 9

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.
188 services84 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.
41 services26 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
35 services32 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
33 services29 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
32 services32 patients
Face-to-face behavioral counseling for obesity, 15 minutes G0447
This is a 15-minute consultation where a healthcare professional discusses your eating habits, physical activity, and goals to help manage your weight. The aim is to provide personalized strategies to promote a healthier lifestyle and combat obesity.
31 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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.

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.

Reported Quality Measures

Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
61%49 patients3/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
62%1,946 patients1/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
100%1,215 patients5/55-star benchmark: 100%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
16%90 patients1/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
69%160 patients4/55-star benchmark: 90%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
34%751 patients2/55-star benchmark: 97%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
65%726 patients3/55-star benchmark: 96%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
63%751 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers11 claims27 services$6.98 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 4

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

FAMILY CENTER FOR ALLERGY AND ASTHMA LLC
Allergy & Immunology
15200 SHADY GROVE RD STE 400
ROCKVILLE, MD 20850
Montgomery County (240) 243-6115
PREETIMD, LLC
Clinic/Center (Primary Care)
15200 SHADY GROVE RD STE 400
ROCKVILLE, MD 20850
Montgomery County (301) 738-0053
M RITA GHOSH MD PC
Internal Medicine
15200 SHADY GROVE RD STE 400
ROCKVILLE, MD 20850
Montgomery County (301) 738-0053
DR. GINA E DAPUL-HIDALGO M.D.
Allergy & Immunology
15200 SHADY GROVE RD STE 400
ROCKVILLE, MD 20850
Montgomery County (240) 243-6115

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 Mahashweta Ghosh's NPI number?

The NPI number for Mahashweta Ghosh is 1356521173. It was assigned to this individual provider in the NPPES registry on November 8, 2007.

Where is Mahashweta Ghosh located?

Mahashweta Ghosh practices at 15200 Shady Grove Rd Ste 400, Rockville, MD 20850. The listed phone number is (301) 738-0053.

What is Mahashweta Ghosh's specialty?

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

Is Mahashweta Ghosh enrolled in Medicare?

Yes. Mahashweta Ghosh 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 Mahashweta Ghosh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mahashweta Ghosh reassigns Medicare benefits to 2 organizations: M Rita Ghosh MD PC (Rockville, MD) and Manbir Takhar, P.C. (Germantown, MD). 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 Mahashweta Ghosh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mahashweta Ghosh was last updated on May 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.