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SABREEN AHMED MD
NPI 1821452749
Internal Medicine - Endocrinology, Diabetes & Metabolism in Greenbelt, MD

Active since April 06, 2016PECOS EnrolledAccepts Medicare Assignment
7501 GREENWAY CENTER DR STE 730, GREENBELT, MD 20770(301) 474-0400(301) 474-2686 Get Directions Write a Review

NPPES record last updated: September 18, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 18, 2021, Aug 27, 2021 (2 updates tracked since 2021).

About Sabreen Ahmed Md NPPES

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

SABREEN AHMED MD (NPI 1821452749) is an individual endocrinology, diabetes & metabolism provider in Greenbelt, Maryland, licensed in Maryland (D92563) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1821452749
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameSABREEN AHMEDCredential: MD
Location Address7501 GREENWAY CENTER DR STE 730Greenbelt, MD 20770-3545
Mailing Address7501 Greenway Center Dr Ste 730Greenbelt, MD 20770-3545 · (301) 474-0400 · Fax (301) 474-2686
Phone(301) 474-0400
Fax(301) 474-2686
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 6, 2016
Last NPPES UpdateSeptember 18, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2021
✔ NPI 1821452749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MD · D92563
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.
7501 GREENWAY CENTER DR STE 730, Greenbelt, MD 20770
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Sabreen Ahmed 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 ID4789070582
PECOS Enrollment IDI20220404002266
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 Reassignment

Medicare enrollment records show Sabreen Ahmed reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Privia Medical Group, LLC
15 mi
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 1,534 clinicians in this Medicare group
NPI 1013042480 (571) 366-8850

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 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.

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.
461 services251 patients
Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
446 services197 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
394 services183 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.
206 services154 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.
86 services86 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.
72 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20770 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 3

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

SUROSH NAZEER M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
7501 GREENWAY CENTER DR STE 730
GREENBELT, MD 20770
Prince George's County (301) 474-0400
PRIVIA MEDICAL GROUP, LLC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
7501 GREENWAY CENTER DR STE 730
GREENBELT, MD 20770
Prince George's County (301) 474-0400
SANA AKBAR M.D
Internal Medicine (Endocrinology, Diabetes & Metabolism)
7501 GREENWAY CENTER DR STE 730
GREENBELT, MD 20770
Prince George's County (301) 474-0400

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 Sabreen Ahmed's NPI number?

The NPI number for Sabreen Ahmed is 1821452749. It was assigned to this individual provider in the NPPES registry on April 6, 2016.

Where is Sabreen Ahmed located?

Sabreen Ahmed practices at 7501 Greenway Center Dr Ste 730, Greenbelt, MD 20770. The listed phone number is (301) 474-0400.

What is Sabreen Ahmed's specialty?

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

Is Sabreen Ahmed enrolled in Medicare?

Yes. Sabreen Ahmed 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 organization bills Medicare for Sabreen Ahmed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sabreen Ahmed reassigns Medicare benefits to Privia Medical Group, LLC (Arlington, VA). The 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 Sabreen Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sabreen Ahmed accept?

Health plans from Oscar Health list Sabreen Ahmed 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.

When was this NPI record last updated?

The NPPES record for Sabreen Ahmed was last updated on September 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.