Physician Profile
Unclaimed ProfileAbout SHACK
Timothy Thomas Shack, M.D. practices internal medicine in Cherry Hill, NJ. Timothy is a 1995 graduate of Jefferson Medical College of Thomas Jefferson University. According to Medicare claims data, Timothy cared for 1,177 Medicare patients across 1,908 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (856) 429-2224
- Email not available
Practice Locations
27 COVERED BRIDGE RD
Cherry Hill, NJ 08034
Procedures Most Often Billed to Medicare
1,908 services · 1,177 patients · 21 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
71 |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | Treatment | 96138 |
24 |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
24 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
18 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
310 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
277 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
217 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
153 |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
131 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
103 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other internal medicines in Cherry Hill 8
Same specialty, same city.
Trained at Jefferson Medical College of Thomas Jefferson University 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Jefferson Medical College of Thomas Jefferson University 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Shack specialize in?
Dr. Shack is an internal medicine in Cherry Hill, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Shack located?
Dr. Shack is listed at 27 COVERED BRIDGE RD, Cherry Hill, NJ 08034. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Shack's phone number?
The number on file is (856) 429-2224. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Shack's NPI number?
Dr. Shack's National Provider Identifier is 1821273616. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Shack go to medical school?
Dr. Shack attended Jefferson Medical College of Thomas Jefferson University, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Shack been practicing?
Dr. Shack has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Shack do most often?
According to Medicare billing data, Dr. Shack performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as administration of psychological or neuropsychological test by technician, first 30 minutes and evaluation of neuropsychological test, first hour, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Shack confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Shack. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.