Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JEFFREY BRUCE PALMER M.D.
NPI 1386683035
Physical Medicine & Rehabilitation in Baltimore, MD

Active since June 06, 2006
5601 LOCH RAVEN BLVD, BALTIMORE, MD 21239(410) 532-4701 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Physical Medicine & Rehabilitation

About JEFFREY PALMER

This page provides the complete NPI Profile along with additional information for Jeffrey Palmer, a provider established in Baltimore, Maryland with a medical specialization in Physical Medicine & Rehabilitation. The healthcare provider is registered in the NPI registry with number 1386683035 assigned on June 2006. The practitioner's primary taxonomy code is 208100000X with license number D77631 (MD). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1386683035
Provider Name
JEFFREY BRUCE PALMER M.D.
Gender
Male
Entity Type
Individual
Location Address
5601 LOCH RAVEN BLVD BALTIMORE, MD 21239
Location Phone
(410) 532-4701
Mailing Address
PO BOX 64407 BALTIMORE, MD 21264
Mailing Phone
(410) 532-4250
Is Sole Proprietor?
No
Enumeration Date
06-06-2006
Last Update Date
07-13-2026
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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

Physical Medicine & Rehabilitation

Taxonomy Code
208100000X
Type
Allopathic & Osteopathic Physicians
License No.
D77631
License State
MD
Taxonomy Description
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.

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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 1386683035, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 8 → 16 → 7 6 → 12 → 3 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 1 + 2 + 8 + 6 + 0 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1386683035.

Other Providers at the Same Location


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

Specialist
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Specialist
5601 LOCH RAVEN BLVD, STE 103
BALTIMORE, MD 21239
Surgery (Vascular Surgery)
5601 LOCH RAVEN BLVD, STE 303
BALTIMORE, MD 21239
Surgery (Vascular Surgery)
5601 LOCH RAVEN BLVD, STE 303
BALTIMORE, MD 21239
Surgery (Vascular Surgery)
5601 LOCH RAVEN BLVD, STE 207
BALTIMORE, MD 21239
Internal Medicine (Nephrology)
5601 LOCH RAVEN BLVD, STE 3
BALTIMORE, MD 21239
Internal Medicine (Nephrology)
5601 LOCH RAVEN BLVD, STE 3
BALTIMORE, MD 21239
Internal Medicine (Nephrology)
5601 LOCH RAVEN BLVD, STE 3
BALTIMORE, MD 21239
Surgery
5601 LOCH RAVEN BLVD, POB #100
BALTIMORE, MD 21239
Dermatology
5601 LOCH RAVEN BLVD, GOOD SAMARITAN HOSPITAL SUITE 206
BALTIMORE, MD 21239
Internal Medicine
5601 LOCH RAVEN BLVD, RUSSELL MORGAN BUILDING 3RD FLOOR
BALTIMORE, MD 21239
Plastic Surgery
5601 LOCH RAVEN BLVD, SUITE 101, POB
BALTIMORE, MD 21239
Anesthesiology
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Internal Medicine (Nephrology)
5601 LOCH RAVEN BLVD, SUITE 3 NORTH
BALTIMORE, MD 21239
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5601 LOCH RAVEN BLVD, RUSSELL MORGAN BLDG, STE 200
BALTIMORE, MD 21239
Orthopaedic Surgery
5601 LOCH RAVEN BLVD, POB-G1
BALTIMORE, MD 21239
Internal Medicine (Cardiovascular Disease)
5601 LOCH RAVEN BLVD, RUSSELL MORGAN BLDG., SUITE 206
BALTIMORE, MD 21239
Pathology (Anatomic Pathology & Clinical Pathology)
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Internal Medicine
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239
Pharmacy
5601 LOCH RAVEN BLVD
BALTIMORE, MD 21239

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386683035, enumerated as an "individual" on June 06, 2006.

The provider is located at 5601 LOCH RAVEN BLVD BALTIMORE, MD 21239 and the phone number is (410) 532-4701.

Physical Medicine & Rehabilitation with taxonomy code 208100000X.