DR. AMEYA UMAKANT AMRITWAR MD
NPI 1023445772
Psychiatry & Neurology - Addiction Medicine in Ellicott City, MD
About Dr. Ameya Umakant Amritwar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMEYA UMAKANT AMRITWAR MD (NPI 1023445772) is an individual addiction medicine provider in Ellicott City, Maryland, licensed in Maryland (D0082940) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Ameya Umakant Amritwar 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.
Medicare Billing Reassignment
Medicare enrollment records show Ameya Amritwar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Sheppard Pratt Physicians PA
- 187 clinicians in this Medicare group
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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21043 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELLICOTT CITY, MD 21043
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 Ameya Amritwar's NPI number?
The NPI number for Ameya Amritwar is 1023445772. It was assigned to this individual provider in the NPPES registry on September 26, 2013.
Where is Ameya Amritwar located?
Ameya Amritwar practices at 4100 College Ave, Ellicott City, MD 21043. The listed phone number is (443) 613-9906.
What is Ameya Amritwar's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Medicine, with taxonomy code 2084A0401X.
Is Ameya Amritwar enrolled in Medicare?
Yes. Ameya Amritwar 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 Ameya Amritwar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ameya Amritwar reassigns Medicare benefits to Sheppard Pratt Physicians, P.A. (Baltimore, MD). 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 Ameya Amritwar'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 Ameya Amritwar was last updated on November 12, 2019. 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.
# Dr. Ameya Umakant Amritwar, MD · NPI 1023445772
Addiction Medicine physician in Ellicott City, Maryland. Individual provider, active in the CMS NPPES registry since September 26, 2013.
## Identity
- **NPI:** 1023445772 (Entity type: Individual)
- **Enumerated:** September 26, 2013
- **Primary specialty:** Psychiatry & Neurology - Addiction Medicine · taxonomy 2084A0401X
- **State license:** D0082940 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 4100 COLLEGE AVE, Ellicott City, MD 21043-5506
- **Phone:** (443) 613-9906
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Sheppard Pratt Physicians, P.A. (NPI 1518990712, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** November 12, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1023445772) · Data from the CMS NPPES public registry.