GEM MARIAN MANALO MD
NPI 1932604121
Anesthesiology in Boston, MA
About Gem Marian Manalo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEM MARIAN MANALO MD (NPI 1932604121) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (291692) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Auburn Community Hospital, and is a graduate of Wayne State University School Of Medicine (2018).
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 (PECOS)
Gem Marian Manalo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Gem Manalo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 clinicians in this Medicare group
New York, NY 10028
- Reassigned Medicare billing, New York enrollment
- 4 clinicians in this Medicare group
Auburn, NY 13021
- Reassigned Medicare billing, New York enrollment
- 36 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Auburn Community Hospital
Acute Care Hospitals · Auburn, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Gem Manalo's NPI number?
The NPI number for Gem Manalo is 1932604121. It was assigned to this individual provider in the NPPES registry on March 28, 2018.
Where is Gem Manalo located?
Gem Manalo practices at 55 Fruit St Grb 444, Boston, MA 02114. The listed phone number is (617) 726-3030.
What is Gem Manalo's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Gem Manalo enrolled in Medicare?
Yes. Gem Manalo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gem Manalo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gem Manalo reassigns Medicare benefits to 3 organizations: Fpa Hospital Based (New York, NY), Madison Physician Practice PC (New York, NY) and Auburn Medical PC (Auburn, 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 Gem Manalo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gem Manalo affiliated with any hospitals?
According to CMS data, Gem Manalo is affiliated with Auburn Community Hospital.
When was this NPI record last updated?
The NPPES record for Gem Manalo was last updated on June 1, 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.
# Gem Marian Manalo, MD · NPI 1932604121
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 28, 2018.
## Identity
- **NPI:** 1932604121 (Entity type: Individual)
- **Enumerated:** March 28, 2018
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 291692 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT ST, GRB 444, Boston, MA 02114
- **Phone:** (617) 726-3030
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Fpa Hospital Based (NPI 1427398676, New York, NY); Madison Physician Practice PC (NPI 1194206441, New York, NY); Auburn Medical PC (NPI 1861590432, Auburn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 1, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1932604121) · Data from the CMS NPPES public registry.