1. Home
  2. Directory
  3. Maryland
  4. Baltimore
  5. Internal Medicine
  6. NPI Profile

DR. MICHAEL G ALLISON MD
NPI 1700011558
Internal Medicine - Critical Care Medicine in Baltimore, MD

Active since May 22, 2009PECOS EnrolledAccepts Medicare Assignment
89.25/100
CMS Quality Rating
900 S CATON AVE, BALTIMORE, MD 21229(667) 234-3201(410) 368-3529 Get Directions Write a Review

NPPES record last updated: October 23, 2021. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Oct 23, 2021, Jan 13, 2016 (2 updates tracked since 2016).

About Dr. Michael G Allison Md NPPES

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

DR. MICHAEL G ALLISON MD (NPI 1700011558) is an individual critical care medicine provider in Baltimore, Maryland, licensed in Maryland (D79728) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with University Of Md St Joseph Medical Center, and is a graduate of State University Of Ny Upstate Medical University (2009).

NPPES Registry Identity

NPI1700011558
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. MICHAEL G ALLISONCredential: MD
Location Address900 S CATON AVEBaltimore, MD 21229-5201
Mailing Address900 S Caton AveBaltimore, MD 21229-5201 · (667) 234-3201 · Fax (410) 368-3529
Phone(667) 234-3201
Fax(410) 368-3529
Sole ProprietorNo
Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 2009
Enumeration DateMay 22, 2009
Last NPPES UpdateOctober 23, 20212 updates tracked since enumeration
NPPES CertifiedOctober 23, 2021
✔ NPI 1700011558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in MD · D79728
Definition
An internist who 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.
900 S CATON AVE, Baltimore, MD 21229
Open in Google Maps ↗

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

Dr. Michael G Allison 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 ID244545846
PECOS Enrollment IDI20150811005233
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 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.

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.
200 services108 patients
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 services63 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
39 services20 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.
33 services33 patients
Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556
This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.
17 services16 patients
Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

University Of MD St Joseph Medical Center

Acute Care Hospitals · Towson, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210063
Location7601 Osler DriveTowson, MD 21204 · Baltimore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

89.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.87
Promoting Interoperability100
Improvement Activities40
Cost77.3

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. VICTORIA VOLTA MANGER CRNA
Nurse Anesthetist, Certified Registered
900 S CATON AVE
BALTIMORE, MD 21229
Baltimore City (667) 234-3045
DR. LISA N GRIMALDI M.D.
Internal Medicine
900 S CATON AVE
BALTIMORE, MD 21229
Baltimore City (410) 368-6000
MRS. EMILY MARIE COCO LCSW-C
Social Worker (Clinical)
900 S CATON AVE
BALTIMORE, MD 21229
Baltimore City (443) 240-7575
OBINNA MADU MD
Student in an Organized Health Care Education/Training Program
900 S CATON AVE
BALTIMORE, MD 21229
Baltimore City (667) 234-2718
STEPHANIE AGUILAR PA-C
Physician Assistant
900 S CATON AVE
BALTIMORE, MD 21229
Baltimore City (667) 234-6000
DR. BERSABEL HILAWI TEWODROS MD
Student in an Organized Health Care Education/Training Program
900 S CATON AVE
BALTIMORE, MD 21229
Baltimore City (667) 234-5724
AARATI THAKUR MD
Student in an Organized Health Care Education/Training Program
900 S CATON AVE
BALTIMORE, MD 21229
Baltimore City (667) 234-6000
AASTHA PRADHAN
Student in an Organized Health Care Education/Training Program
900 S CATON AVE
BALTIMORE, MD 21229
Baltimore City (667) 234-6000

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 Michael Allison's NPI number?

The NPI number for Michael Allison is 1700011558. It was assigned to this individual provider in the NPPES registry on May 22, 2009.

Where is Michael Allison located?

Michael Allison practices at 900 S Caton Ave, Baltimore, MD 21229. The listed phone number is (667) 234-3201.

What is Michael Allison's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Michael Allison enrolled in Medicare?

Yes. Michael Allison 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 Michael Allison affiliated with any hospitals?

According to CMS data, Michael Allison is affiliated with University Of MD St Joseph Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Allison was last updated on October 23, 2021. 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.