DR. MARK CHRISTOPHER HALLEY PSY.D.
NPI 1215191978
Psychologist in Saint Paul, MN
NPI Status: Active since July 11, 2008
Contact Information
241 CLEVELAND AVE S
SUITE D2
SAINT PAUL, MN
ZIP 55105
Phone: (651) 698-0105
Fax: (651) 690-0906
- Individual
- Male
- Psychologist
- PECOS Enrolled
About MARK HALLEY
This page provides the complete NPI Profile along with additional information for Mark Halley, a provider established in Saint Paul, Minnesota with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1215191978 assigned on July 2008. The practitioner's primary taxonomy code is 103T00000X. The provider is registered as an individual and his NPI record was last updated 15 years ago.
- NPI
- 1215191978
- Provider Name
- DR. MARK CHRISTOPHER HALLEY PSY.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 241 CLEVELAND AVE S SUITE D2 SAINT PAUL, MN 55105
- Location Phone
- (651) 698-0105
- Location Fax
- (651) 690-0906
- Mailing Address
- 241 CLEVELAND AVE S SUITE D2 SAINT PAUL, MN 55105
- Mailing Phone
- (651) 698-0105
- Mailing Fax
- (651) 690-0906
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-11-2008
- Last Update Date
- 12-15-2010
- Code Navigator
A psychologist like Mark Halley studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.
Location Map
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
Psychologist
- Taxonomy Code
- 103T00000X
- Type
- Behavioral Health & Social Service Providers
- Taxonomy Description
- A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Medicare Participation & PECOS Enrollment Status
Mark Halley is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: No
Reviews for DR. MARK CHRISTOPHER HALLEY PSY.D.
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 2 | 1 | 5 | 1 | 9 | 1 | 9 | 7 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 2 | 5 | 2 | 9 | 2 | 9 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 2 + 5 + 2 + 9 + 2 + 9 + 1 + 4 + 24 = 62 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 62 = 8 | 8 | ||||||||
The NPI number 1215191978 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1326003716 | JANE S BRODIE PHD Individual | Psychologist | 241 CLEVELAND AVE S ST PAUL, MN 55105 (651) 690-1810 |
| 1831137504 | DR. ANN E LUMRY PH.D. Individual | Psychologist | 241 CLEVELAND AVE S SAINT PAUL, MN 55105 (651) 690-1810 |
| 1730123795 | MR. KEVIN PATRICK KELLY MSW Individual | Social Worker (Clinical) | 241 CLEVELAND AVE S SUITE B3 SAINT PAUL, MN 55105 (651) 698-2773 |
| 1710990981 | DR. ROBERT JOHN SCHESTAK ROBERT SCHESTAK DMD Individual | Dentist (General Practice) | 241 CLEVELAND AVE S SAINT PAUL, MN 55105 (651) 699-3212 |
| 1821140773 | DR. SEAN DAVID TRUMAN PH.D., LP Individual | Psychologist (Clinical) | 241 CLEVELAND AVE S SUITE A-1 SAINT PAUL, MN 55105 (651) 699-5352 |
| 1760606529 | MR. JAMIE MCDONELL MA LP Individual | Psychologist (Counseling) | 241 CLEVELAND AVE S SAINT PAUL, MN 55105 (651) 699-7051 |
| 1902022759 | DR. NANCY GAYLE GUILBEAULT PH.D.L.P. Individual | Psychologist (Counseling) | 241 CLEVELAND AVE S SAINT PAUL, MN 55105 (651) 699-3921 |
| 1164649463 | ANA MARIELLA RIVERA LICSW Individual | Social Worker | 241 CLEVELAND AVE S SUITE A7 SAINT PAUL, MN 55105 (612) 396-3963 |
| 1477797876 | MR. JONATHAN FLOYD VAUGHAN-FIER MSW, LICSW Individual | Social Worker (Clinical) | 241 CLEVELAND AVE S SAINT PAUL, MN 55105 (651) 214-0181 |
| 1699000182 | DR. JOAN MARIE JASTRAM PSYD Individual | Psychologist (Clinical) | 241 CLEVELAND AVE S SUITE B1 SAINT PAUL, MN 55105 (651) 699-4133 |
| 1427380922 | DR. STEVE PLASCH, LICENSED PSYCHOLOGIST, LLC Organization | Community/Behavioral Health | 241 CLEVELAND AVE S SUITE B1 SAINT PAUL, MN 55105 (651) 485-9093 |
| 1619291507 | DR. KATARZYNA CHOJAN CYMERMAN PSY.D., LP Individual | Psychologist | 241 CLEVELAND AVE S SUITE A5 SAINT PAUL, MN 55105 (651) 224-0614 |
| 1538122056 | CORRINE GEIGER PH.D. Individual | Psychologist | 241 CLEVELAND AVE S SUITE P SAINT PAUL, MN 55105 (651) 690-1810 |
| 1710926050 | BONNIE LEE GRAY PH.D. Individual | Psychologist | 241 CLEVELAND AVE S SUITE P SAINT PAUL, MN 55105 (651) 690-3808 |
| 1982742375 | DR. ROBIN KING COOPER PH.D. Individual | Psychologist (Counseling) | 241 CLEVELAND AVE S SUITE P SAINT PAUL, MN 55105 (651) 690-1810 |
| 1750635611 | ANA RIVERA CORPORATION Organization | Social Worker (Clinical) | 241 CLEVELAND AVE S SAINT PAUL, MN 55105 (612) 396-3963 |
| 1396079786 | NANCY DAWN VANBEEST LMFT Individual | Marriage & Family Therapist | 241 CLEVELAND AVE S SUITE 'P' SAINT PAUL, MN 55105 (612) 386-5254 |
| 1922109198 | KATHRYN MARY HATHAWAY LP Individual | Psychologist | 241 CLEVELAND AVE S SUITE P SAINT PAUL, MN 55105 (651) 796-4423 |
| 1154623593 | NOBLES PSYD LP LLC Organization | Psychologist (Counseling) | 241 CLEVELAND AVE S SUITE 2D SAINT PAUL, MN 55105 (651) 698-2326 |
| 1740598754 | DR. MICHAEL JAMES HIRSCHEL Individual | Psychologist | 241 CLEVELAND AVE S SAINT PAUL, MN 55105 (617) 414-4646 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1215191978, enumerated in the NPI registry as an "individual" on July 11, 2008
The provider is located at 241 Cleveland Ave S Suite D2 Saint Paul, Mn 55105 and the phone number is (651) 698-0105
The provider's speciality is Psychologist with taxonomy code 103T00000X
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).
This NPI record was last updated on July 11, 2008. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.