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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARK H SLOAN M.D.
NPI 1245279231
Anesthesiology in Springfield, MA

Active since June 05, 2006PECOS Enrolled
3550 MAIN ST, SUITE 103, SPRINGFIELD, MA 01107(413) 788-9700 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mark H Sloan M.d. NPPES

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

MARK H SLOAN M.D. (NPI 1245279231) is an individual anesthesiology provider in Springfield, Massachusetts, licensed in Massachusetts (58292) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and is a graduate of State University Of New York At Buffalo School Of Medicine (1985).

NPPES Registry Identity

NPI1245279231
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMARK H SLOANCredential: M.D.
Location Address3550 MAIN ST, SUITE 103Springfield, MA 01107-1089
Mailing Address11 Scarborough RdSimsbury, CT 06070-1257 · (413) 788-9700
Phone(413) 788-9700
Sole ProprietorNo
Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1985
Enumeration DateJune 5, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1245279231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MA · 58292
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.
3550 MAIN ST, Springfield, MA 01107
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark H Sloan 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 ID9234030230
PECOS Enrollment IDI20040114000074
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.

Areas of Expertise CMS Part B claims 4

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.
195 services194 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.
111 services109 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
82 services82 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.
80 services80 patients

Hospital Affiliations CMS Care Compare

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

Cooley Dickinson Hospital Inc,the

Acute Care Hospitals · Northampton, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220015
Location30 Locust StreetNorthampton, MA 01060 · Hampshire County
Emergency services Birthing friendly

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.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
100%933 patients5/55-star benchmark: 100%
Post-Anesthetic Transfer of Care: Use of Checklist or Protocol for Direct Transfer of Care from Procedure Room to Intensive Care Unit (ICU)
Percentage of patients, regardless of age, who undergo a procedure under anesthesia and are admitted to an Intensive Care Unit (ICU) directly from the anesthetizing location, who have a documented use of a checklist or protocol for the transfer of care from…
100%21 patients
Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy
Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…
41%465 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

MAUREEN MCKENNA NP
Nurse Practitioner (Women's Health)
3550 MAIN ST
SPRINGFIELD, MA 01107
Hampden County (800) 258-4448
SARA M STRZEMPEK DPT
Physical Therapist
3550 MAIN ST, SUITE 102
SPRINGFIELD, MA 01107
Hampden County (413) 734-8801
MR. BRENT JAMES BONFIGLIO RN
Registered Nurse (Case Management)
3550 MAIN ST
SPRINGFIELD, MA 01107
Hampden County (413) 858-7400
LUIS M AMARAL PT
Physical Therapist
3550 MAIN ST
SPRINGFIELD, MA 01107
Hampden County (413) 788-6195
DEVON C FOULKS MD
Obstetrics & Gynecology
3550 MAIN ST, SUITE 302
SPRINGFIELD, MA 01107
Hampden County (413) 781-8290
HANI N HADDAD M.D.
Obstetrics & Gynecology
3550 MAIN ST, SUITE 302
SPRINGFIELD, MA 01107
Hampden County (413) 781-8290
DR. MARILYN ANNE HAJAR MD
Obstetrics & Gynecology (Gynecology)
3550 MAIN ST, SUITE 201
SPRINGFIELD, MA 01107
Hampden County (800) 258-4448
KIMBERLY MAHONEY P.A.
Physician Assistant
3550 MAIN ST, SUITE 101
SPRINGFIELD, MA 01107
Hampden County (413) 739-0669

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 Mark Sloan's NPI number?

The NPI number for Mark Sloan is 1245279231. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Mark Sloan located?

Mark Sloan practices at 3550 Main St Suite 103, Springfield, MA 01107. The listed phone number is (413) 788-9700.

What is Mark Sloan's specialty?

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

Is Mark Sloan enrolled in Medicare?

Yes. Mark Sloan 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.

Is Mark Sloan affiliated with any hospitals?

According to CMS data, Mark Sloan is affiliated with Cooley Dickinson Hospital Inc,the.

When was this NPI record last updated?

The NPPES record for Mark Sloan was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.