RICHARD REED GRAMSE M.D.
NPI 1164410858
Orthopaedic Surgery - Sports Medicine in Portland, ME

NPI Status: Active since October 07, 2005

Contact Information

1601 CONGRESS ST
PORTLAND, ME
ZIP 04102
Phone: (207) 774-5113
Fax: (207) 874-0320

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Sports Medicine

About RICHARD GRAMSE

This page provides the complete NPI Profile along with additional information for Richard Gramse, a provider established in Portland, Maine with a medical specialization in Orthopaedic Surgery, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1164410858 assigned on October 2005. The practitioner's primary taxonomy code is 207XX0005X with license number 011732 (ME). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1164410858
Provider Name
RICHARD REED GRAMSE M.D.
Gender
Male
Entity Type
Individual
Location Address
1601 CONGRESS ST PORTLAND, ME 04102
Location Phone
(207) 774-5113
Location Fax
(207) 874-0320
Mailing Address
1601 CONGRESS ST PORTLAND, ME 04102
Mailing Phone
(207) 774-5113
Mailing Fax
(207) 874-0320
Is Sole Proprietor?
Yes
Enumeration Date
10-07-2005
Last Update Date
09-11-2025
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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

Orthopaedic Surgery Sports Medicine

Taxonomy Code
207XX0005X
Type
Allopathic & Osteopathic Physicians
License No.
011732
License State
ME
Taxonomy Description
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

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)
1207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

011732 (ME)
2207XS0114XAllopathic & Osteopathic Physicians

Orthopaedic Surgery
Adult Reconstructive Orthopaedic Surgery

011732 (ME)

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.

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.

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.

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
018188OTHER (01)MEANTHEM
1044464OTHER (01)MEAETNA
M3900OTHER (01)MECIGNA

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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 1164410858, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 8 + 1 + 0 + 8 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1164410858.

Other Providers at the Same Location


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

Orthopaedic Surgery
1601 CONGRESS ST
PORTLAND, ME 04102
Physical Therapist
1601 CONGRESS ST
PORTLAND, ME 04102
Dentist (General Practice)
1601 CONGRESS ST
PORTLAND, ME 04102
Radiology (Diagnostic Ultrasound)
1601 CONGRESS ST, SUITE 3
PORTLAND, ME 04102
Physical Therapist
1601 CONGRESS ST
PORTLAND, ME 04102
Dentist (Oral and Maxillofacial Pathology)
1601 CONGRESS ST
PORTLAND, ME 04102
Orthopaedic Surgery
1601 CONGRESS ST
PORTLAND, ME 04102
Clinic/Center (Rehabilitation)
1601 CONGRESS ST
PORTLAND, ME 04102
Durable Medical Equipment & Medical Supplies
1601 CONGRESS ST
PORTLAND, ME 04102
Dentist (Pediatric Dentistry)
1601 CONGRESS ST
PORTLAND, ME 04102
Dermatology
1601 CONGRESS ST
PORTLAND, ME 04102
Physician Assistant (Surgical)
1601 CONGRESS ST
PORTLAND, ME 04102
Physical Therapist (Pediatrics)
1601 CONGRESS ST
PORTLAND, ME 04102
Physician Assistant
1601 CONGRESS ST
PORTLAND, ME 04102
Speech-Language Pathologist
1601 CONGRESS ST
PORTLAND, ME 04102
Physical Therapist
1601 CONGRESS ST
PORTLAND, ME 04102
Occupational Therapist
1601 CONGRESS ST
PORTLAND, ME 04102
Physical Therapist
1601 CONGRESS ST
PORTLAND, ME 04102
Occupational Therapist
1601 CONGRESS ST
PORTLAND, ME 04102
Physical Therapist
1601 CONGRESS ST
PORTLAND, ME 04102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164410858, enumerated as an "individual" on October 07, 2005.

The provider is located at 1601 CONGRESS ST PORTLAND, ME 04102 and the phone number is (207) 774-5113.

Orthopaedic Surgery with taxonomy code 207XX0005X and a focus in Sports Medicine.

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