MR. RICHARD ALEXANDER GROLL PMHNP
NPI 1255838199
Nurse Practitioner - Psychiatric/Mental Health in Astoria, NY
About Mr. Richard Alexander Groll Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. RICHARD ALEXANDER GROLL PMHNP (NPI 1255838199) is an individual psychiatric/mental health provider in Astoria, New York, licensed in New York (403406) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Mr. Richard Alexander Groll Pmhnp 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 Reassignments
2Medicare enrollment records show Richard Groll reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elmhurst, NY 11373
- Reassigned Medicare billing, New York enrollment
- 50 clinicians in this Medicare group
New York, NY 10024
- Reassigned Medicare billing, New York enrollment
- 70 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
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 11105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Richard Groll's NPI number?
The NPI number for Richard Groll is 1255838199. It was assigned to this individual provider in the NPPES registry on April 8, 2018.
Where is Richard Groll located?
Richard Groll practices at 3709 20th Rd, Astoria, NY 11105. The listed phone number is (347) 531-0987.
What is Richard Groll's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Richard Groll enrolled in Medicare?
Yes. Richard Groll 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 Richard Groll's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Groll reassigns Medicare benefits to 2 organizations: Long Island Consultation Center, Inc. (Elmhurst, NY) and Metropolitan Center For Mental Health, Inc. (New York, NY). 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 Richard Groll'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 Richard Groll was last updated on February 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mr. Richard Alexander Groll, PMHNP · NPI 1255838199
Psychiatric/Mental Health physician in Astoria, New York. Individual provider, active in the CMS NPPES registry since April 8, 2018.
## Identity
- **NPI:** 1255838199 (Entity type: Individual)
- **Enumerated:** April 8, 2018
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 403406 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3709 20TH RD, Astoria, NY 11105-1624
- **Phone:** (347) 531-0987
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Long Island Consultation Center, Inc. (NPI 1295878577, Elmhurst, NY); Metropolitan Center For Mental Health, Inc. (NPI 1275695371, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** February 25, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1255838199) · Data from the CMS NPPES public registry.