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DR. ROSA PEREZ M.D.
NPI 1518255231
Anesthesiology in Manchester, NH

Active since July 15, 2011PECOS EnrolledAccepts Medicare Assignment
100 MCGREGOR ST, MANCHESTER, NH 03102(603) 668-3545 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 8, 2025, Mar 17, 2018, Jan 10, 2018 (3 updates tracked since 2018).

About Dr. Rosa Perez M.d. NPPES

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

DR. ROSA PEREZ M.D. (NPI 1518255231) is an individual anesthesiology provider in Manchester, New Hampshire, licensed in New York (291739) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS, is affiliated with Catholic Medical Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1518255231
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. ROSA PEREZCredential: M.D.
Location Address100 MCGREGOR STManchester, NH 03102-3730
Mailing Address138 Robin Ln Apt P2Hummelstown, PA 17036-8241 · (518) 528-5199
Phone(603) 668-3545
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2011
Enumeration DateJuly 15, 2011
Last NPPES UpdateMay 8, 20253 updates tracked since enumeration
NPPES CertifiedMay 8, 2025
✔ NPI 1518255231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 291739
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedInternal MedicineTaxonomy 207R00000X · License MT200508 (PA)
100 MCGREGOR ST, Manchester, NH 03102
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Secondary Practice Locations 4

Location 1427 Guy Park AveAmsterdam, NY 12010-1064 · Phone (518) 842-1900
Location 2240 N. Broad StPhiladelphia, PA 19102 · Phone (215) 762-7000
Location 3172 Kinsley StNashua, NH 03060-3648 · Phone (603) 882-3000
Location 4500 University DrHershey, PA 17033-2360 · Phone (717) 531-1455

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health, WellSense Health Plan.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

Dr. Rosa Perez 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 ID1658631221
PECOS Enrollment IDI20200902000947
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

3

Medicare enrollment records show Rosa Perez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Catholic Medical Center
Same address
Anesthesiology
100 MCGREGOR ST
Manchester, NH 03102
  • Reassigned Medicare billing, New Hampshire enrollment
  • 72 clinicians in this Medicare group
NPI 1003692112 (603) 663-6180
Granite State Anesthesia Partners, LLC
Same address
Anesthesiology
100 MCGREGOR ST
Manchester, NH 03102
  • Reassigned Medicare billing, New Hampshire enrollment
  • 57 clinicians in this Medicare group
NPI 1821815010 (800) 437-9666
Amoskeag Anesthesia, PLLC
2.1 mi
Anesthesiology
1 ELLIOT WAY, SUITE 200
Manchester, NH 03103
  • Reassigned Medicare billing, New Hampshire enrollment
  • 278 clinicians in this Medicare group
NPI 1104883511 (603) 663-2315

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 6

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
53 services53 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
20 services19 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
17 services17 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
15 services15 patients
Ultrasonic guidance for needle placement 76942
Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.
13 services13 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Catholic Medical Center

Acute Care Hospitals · Manchester, NH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300034
Location100 Mcgregor StreetManchester, NH 03102 · Hillsborough County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

CATHOLIC MEDICAL CENTER
Anesthesiology
100 MCGREGOR ST
MANCHESTER, NH 03102
Hillsborough County (603) 663-6180
MRS. CRYSTAL ANN PROULX MSRD, LD, CNSD
Dietitian, Registered
100 MCGREGOR ST
MANCHESTER, NH 03102
Hillsborough County (603) 663-6507
MRS. VALERIE A CHAMES RD, CDE
Dietitian, Registered
100 MCGREGOR ST
MANCHESTER, NH 03102
Hillsborough County (603) 663-6931
DR. MARY ELIZABETH PIERCE DMD
Dentist (General Practice)
100 MCGREGOR ST
MANCHESTER, NH 03102
Hillsborough County (603) 663-6226
MS. DEBORAH FREEMAN RDLD
Dietitian, Registered
100 MCGREGOR ST
MANCHESTER, NH 03102
Hillsborough County (603) 663-6422
BETHANY PEATTIE CRNA
Nurse Anesthetist, Certified Registered
100 MCGREGOR ST
MANCHESTER, NH 03102
Hillsborough County (603) 668-3545
MRS. ERIN ELIZABETH MCDONOUGH DNP, APRN
Nurse Practitioner (Acute Care)
100 MCGREGOR ST
MANCHESTER, NH 03102
Hillsborough County (603) 663-6401
NYCOL CLOUGH APRN
Nurse Practitioner (Acute Care)
100 MCGREGOR ST
MANCHESTER, NH 03102
Hillsborough County (603) 663-6070

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 Rosa Perez's NPI number?

The NPI number for Rosa Perez is 1518255231. It was assigned to this individual provider in the NPPES registry on July 15, 2011.

Where is Rosa Perez located?

Rosa Perez practices at 100 Mcgregor St, Manchester, NH 03102. The listed phone number is (603) 668-3545.

What is Rosa Perez's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Rosa Perez enrolled in Medicare?

Yes. Rosa Perez 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 Rosa Perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rosa Perez reassigns Medicare benefits to 3 organizations: Catholic Medical Center (Manchester, NH), Granite State Anesthesia Partners, LLC (Manchester, NH) and Amoskeag Anesthesia, PLLC (Manchester, NH). 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 Rosa Perez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rosa Perez accept?

Health plans from Taro Health and WellSense Health Plan list Rosa Perez 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.

Is Rosa Perez affiliated with any hospitals?

According to CMS data, Rosa Perez is affiliated with Catholic Medical Center.

When was this NPI record last updated?

The NPPES record for Rosa Perez was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.