MICHAEL D GROSSMAN MD
NPI 1477580462
Surgery - Surgical Critical Care in Fairhaven, MA

Q: What is Michael Grossman's NPI number?

The NPI number for Michael Grossman is 1477580462. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Q: What is Michael Grossman's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.

Q: When was this NPI record last updated?

The NPPES record for Michael Grossman was last updated on April 22, 2020. 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.

Active since June 27, 2006PECOS EnrolledAccepts Medicare Assignment

208 MILL RD, FAIRHAVEN, MA 02719(508) 973-2204(508) 973-2640 Get Directions Write a Review

NPPES record last updated: April 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Michael D Grossman Md NPPES

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

MICHAEL D GROSSMAN MD (NPI 1477580462) is an individual surgical critical care provider in Fairhaven, Massachusetts, licensed in Massachusetts (278809) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Southcoast Hospitals Group, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1477580462

Entity TypeIndividualMale

Primary Taxonomy2086S0102X

Provider Legal NameMICHAEL D GROSSMANCredential: MD

Location Address208 MILL RDFairhaven, MA 02719-5208

Mailing Address200 Mill Rd Ste 180Fairhaven, MA 02719-5255 · (508) 973-2000 · Fax (508) 973-2001

Phone(508) 973-2204

Fax(508) 973-2640

Sole ProprietorNo

Medical School CMSOtherGraduated 1984

Enumeration DateJune 27, 2006

Last NPPES UpdateApril 22, 2020

NPPES CertifiedApril 22, 2020

✔ NPI 1477580462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical Critical CareAllopathic & Osteopathic Physicians

Taxonomy Code2086S0102X

Licenses✔ Licensed in MA · 278809✔ Licensed in NY · 265457-1

Definition

A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

208 MILL RD, Fairhaven, MA 02719

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Other Identifiers 1

Medicaid0015420760002PA

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

Michael D Grossman 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.

PECOS PAC ID4284662974

PECOS Enrollment IDI20190717003279

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 Reassignment

Medicare enrollment records show Michael Grossman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southcoast Physicians Group, Inc.

Same address

Emergency Medicine

208 MILL RD
Fairhaven, MA 02719

Reassigned Medicare billing, Massachusetts enrollment
1,144 clinicians in this Medicare group

NPI 1861830143 (855) 319-0518

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

112 services85 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

67 services67 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

61 services55 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

42 services34 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

38 services38 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

29 services24 patients

Hospital Affiliations CMS Care Compare

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

Southcoast Hospitals Group

Acute Care Hospitals · Fall River, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220074

Location363 Highland AvenueFall River, MA 02720 · Bristol County

Emergency services Birthing friendly

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185

Other-Enteral and Parenteral · category OB005N

1 supplier22 claims662 services$11.20 avg. paid by Medicare

Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix B4197

Other-Enteral and Parenteral · category OB005N

1 supplier20 claims132 services$278.68 avg. paid by Medicare

Parenteral nutrition supply kit; premix, per day B4220

Other-Enteral and Parenteral · category OB005N

1 supplier21 claims139 services$7.98 avg. paid by Medicare

Parenteral nutrition administration kit, per day B4224

Other-Enteral and Parenteral · category OB005N

1 supplier21 claims139 services$24.93 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MRS. ELIZABETH MEADOWS GALVIN APRN-CNP

Nurse Practitioner (Family)

208 MILL RD, STE 101
FAIRHAVEN, MA 02719

Bristol County (508) 758-3781

MICHAEL SCOTT GERLACH P.A.

Physician Assistant (Surgical)