MORRIS SPIERER MD
NPI 1285685883
Internal Medicine - Critical Care Medicine in Worcester, MA
NPI Status: Active since May 16, 2006
Contact Information
123 SUMMER STREET
WORCESTER, MA
ZIP 01608
Phone: (508) 368-3120
Fax: (508) 368-3121
- Individual
- Male
- Internal Medicine
- Critical Care Medicine
About MORRIS SPIERER
This page provides the complete NPI Profile along with additional information for Morris Spierer, an internist established in Worcester, Massachusetts with a medical specialization in Internal Medicine, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1285685883 assigned on May 2006. The practitioner's primary taxonomy code is 207RC0200X with license number 36568 (MA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1285685883
- Provider Name
- MORRIS SPIERER MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 123 SUMMER STREET WORCESTER, MA 01608
- Location Phone
- (508) 368-3120
- Location Fax
- (508) 368-3121
- Mailing Address
- 630 PLANTATION ST WOT 12TH FLOOR ATTN PHYSICIAN SERVICES WORCESTER, MA 01605
- Mailing Phone
- (508) 368-5529
- Mailing Fax
- (508) 368-3121
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-16-2006
- Last Update Date
- 09-11-2025
- Code Navigator
An internist like Morris Spierer is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
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
Internal Medicine Critical Care Medicine
- Taxonomy Code
- 207RC0200X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 36568
- License State
- MA
- Taxonomy Description
- An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
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) |
|---|---|---|---|---|
| 1 | 207RP1001X | Allopathic & Osteopathic Physicians | Internal Medicine | 36568 (MA) |
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 |
|---|---|---|---|
| 7336195 | OTHER (01) | AETNA US HEALTHCARE | |
| 7924337 | OTHER (01) | CIGNA HEALTH PLAN | |
| 27095 | OTHER (01) | CHILDRENS MEDICAL SECURIT | |
| 784088 | OTHER (01) | MVP HEALTH CARE | |
| AA7079 | OTHER (01) | HARVARD PILGRIM HEALTHCAR | |
| 934645 | OTHER (01) | FIRST HEALTH | |
| 27095 | OTHER (01) | HEALTHY START | |
| 3099920 | MEDICAID (05) | MA | |
| 4800064 | OTHER (01) | EVERCARE | |
| N01620 | OTHER (01) | BLUE SHIELD HMO BLUE | |
| 9900050 | OTHER (01) | FALLON COMMUNITY HEALTH P | |
| N01620 | OTHER (01) | BLUE CARE ELECT | |
| N01620 | OTHER (01) | BLUE SHIELD INDEMNITY |
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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 1285685883, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 67 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
WORCESTER, MA 01608
WORCESTER, MA 01608
WORCESTER, MA 01608
WORCESTER, MA 01608
WORCESTER, MA 01608
WORCESTER, MA 01608
WORCESTER, MA 01608
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1285685883, enumerated as an "individual" on May 16, 2006.
The provider is located at 123 SUMMER STREET WORCESTER, MA 01608 and the phone number is (508) 368-3120.
Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.
The provider might be accepting Accepts: Aetna, Medicare, Medicaid, Cigna and Blue Cross. Please consult your insurance carrier or call the provider to verify.
