MICHAEL G. HAYES, M.D.PA
NPI 1558675009
Clinic/Center - Rehabilitation, Substance Use Disorder in Baltimore, MD

NPI Status: Active since July 27, 2010

Contact Information

827 LINDEN AVE
BALTIMORE, MD
ZIP 21201
Phone: (410) 225-8240

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  • Organization
  • Clinic/Center
  • Rehabilitation, Substance Use Disorder

About MICHAEL G. HAYES, M.D.PA

This page provides the complete NPI Profile along with additional information for Michael G. Hayes, M.d.pa, a provider established in Baltimore, Maryland operating as a Clinic/center, focusing in rehabilitation, substance use disorder . The healthcare provider is registered in the NPI registry with number 1558675009 assigned on July 2010. The practitioner's primary taxonomy code is 261QR0405X with license number D0002290 (MD). The provider is registered as an organization and their NPI record was last updated 16 years ago. The authorized official of this NPI record is Michael Gilbert Hayes M.d. Pa (Medical Director/ceo)

NPI
1558675009
Provider Name
MICHAEL G. HAYES, M.D.PA
Entity Type
Organization
Location Address
827 LINDEN AVE BALTIMORE, MD 21201
Location Phone
(410) 225-8240
Mailing Address
2402 HEMLOCK AVE BALTIMORE, MD 21214
Mailing Phone
(410) 426-1805
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-27-2010
Last Update Date
07-27-2010
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Clinic/Center Rehabilitation, Substance Use Disorder

Taxonomy Code
261QR0405X
Type
Ambulatory Health Care Facilities
License No.
D0002290
License State
MD

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MICHAEL GILBERT HAYES M.D. PA

Authorized Official Title
MEDICAL DIRECTOR/CEO
Authorized Official Phone
(410) 225-8240

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
D74621MEDICARE UPIN (02) 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1558675009, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 6 → 12 → 3 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 0 + 8 + 1 + 2 + 7 + 1 + 0 + 0 + 0 + 24 = 51

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1558675009.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pathology (Anatomic Pathology & Clinical Pathology)
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BALTIMORE, MD 21201
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Anesthesiology
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Anesthesiology
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Internal Medicine (Infectious Disease)
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Anesthesiology
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Internal Medicine (Infectious Disease)
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Internal Medicine (Infectious Disease)
827 LINDEN AVE, STE 3E-F
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Specialist
827 LINDEN AVE
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Internal Medicine (Addiction Medicine)
827 LINDEN AVE
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Ophthalmology
827 LINDEN AVE
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Internal Medicine (Nephrology)
827 LINDEN AVE
BALTIMORE, MD 21201
Internal Medicine (Nephrology)
827 LINDEN AVE
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Obstetrics & Gynecology
827 LINDEN AVE
BALTIMORE, MD 21201
Internal Medicine (Infectious Disease)
827 LINDEN AVE
BALTIMORE, MD 21201
Obstetrics & Gynecology
827 LINDEN AVE
BALTIMORE, MD 21201
Psychiatry & Neurology (Psychiatry)
827 LINDEN AVE
BALTIMORE, MD 21201
Advanced Practice Midwife
827 LINDEN AVE
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Pediatrics
827 LINDEN AVE
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Nurse Practitioner (Pediatrics)
827 LINDEN AVE
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558675009, enumerated as an "organization" on July 27, 2010.

The provider is located at 827 LINDEN AVE BALTIMORE, MD 21201 and the phone number is (410) 225-8240.

Clinic/Center with taxonomy code 261QR0405X and a focus in Rehabilitation, Substance Use Disorder.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.