DR. PALMER S FEIBELMAN MD
NPI 1760915482
Ophthalmology in Bethesda, MD

NPI Status: Active since April 10, 2017

Contact Information

WALTER REED NATIONAL MILITARY CTR
8901 WISCONSIN AVE
BETHESDA, MD
ZIP 20889
Phone: (301) 295-9283

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  • Individual
  • Male
  • Ophthalmology

About PALMER FEIBELMAN

This page provides the complete NPI Profile along with additional information for Palmer Feibelman, a provider established in Bethesda, Maryland with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1760915482 assigned on April 2017. The practitioner's primary taxonomy code is 207W00000X with license number MD21304 (RI). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1760915482
Provider Name
DR. PALMER S FEIBELMAN MD
Gender
Male
Entity Type
Individual
Location Address
WALTER REED NATIONAL MILITARY CTR 8901 WISCONSIN AVE BETHESDA, MD 20889
Location Phone
(301) 295-9283
Mailing Address
150 E MANNING ST PROVIDENCE, RI 02906
Mailing Phone
(401) 272-2020
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
04-10-2017
Last Update Date
05-13-2026
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Ophthalmologists like Palmer Feibelman specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

Location Map

Secondary Locations

  • 235 Hanover St Ste 201
    Fall River, MA 02720
    (508) 679-0150
  • 150 E Manning St
    Providence, RI 02906
    (401) 272-2020
  • 55 Village Square Dr Bldg 24
    South Kingstown, RI 02879
    (401) 272-2020

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD21304
License State
RI
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207W00000XAllopathic & Osteopathic Physicians

Ophthalmology

1027207 (MA)
22083A0100XAllopathic & Osteopathic Physicians

Preventive Medicine
Aerospace Medicine

31131 (NE)

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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 1760915482, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
7
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 6 → 12 → 3 9 → 18 → 9 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 2 + 0 + 1 + 8 + 1 + 1 + 0 + 4 + 1 + 6 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1760915482.

Other Providers at the Same Location


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

Dentist (General Practice)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE.
BETHESDA, MD 20889
Internal Medicine (Infectious Disease)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Physical Therapist
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Registered Nurse (Women's Health Care, Ambulatory)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Internal Medicine
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Advanced Practice Midwife
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Social Worker (Clinical)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONCIN AVENUE
BETHESDA, MD 20889
Nurse Practitioner (Adult Health)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Pharmacist (Pharmacotherapy)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Pharmacist
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Pharmacist
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Dentist (General Practice)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE BLDG 2 ROOM 2661
BETHESDA, MD 20889
Social Worker (Clinical)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Audiologist
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Dietitian, Registered
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Social Worker (Clinical)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE BLDG 62 RM 3055
BETHESDA, MD 20889
Pharmacist
WALTER REED NATIONAL MILITARY CTR, DEPARTMENT OF PHARMACY
BETHESDA, MD 20889
Pharmacist
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Internal Medicine (Geriatric Medicine)
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Pediatrics
WALTER REED NATIONAL MILITARY CTR, 8901 WISCONSIN AVENUE, BUILDING 19
BETHESDA, MD 20889

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1760915482, enumerated as an "individual" on April 10, 2017.

The provider is located at WALTER REED NATIONAL MILITARY CTR 8901 WISCONSIN AVE BETHESDA, MD 20889 and the phone number is (301) 295-9283.

Ophthalmology with taxonomy code 207W00000X.